content: Datenschutz-Seite + Footer-Link

Deutsche Datenschutzerklärung an die tatsächliche Praxis angepasst (self-hosted,
keine Tracker/Analytics, Server-Logs nur technisch, Dialog-Konto mit E-Mail/Name,
revDSG-Rechte, EDÖB). Footer: Datenschutz neben Kontakt/Impressum.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.gitignore

@@ -22,3 +22,6 @@ node_modules/
 .env
 .env.local
 hugo.local.yaml
+
+# DB-Backups (Dialog-Daten-Dumps)
+backups/

assets/css/custom.css

@@ -76,29 +76,60 @@
    Base body — serif editorial, 3-col grid so header/footer can full-bleed
    while content stays boxed
    ------------------------------------------------------------------------ */
+/* Theme setzt html{margin-left:calc(100vw - 100%)} (Anti-Scrollbar-Sprung) —
+   das schiebt die GANZE Seite um die Scrollbar-Breite nach rechts → weißer
+   Streifen links. Zurücknehmen: alles bündig am linken Rand. */
+/* Scrollbalken-Platz auf der Wurzel reservieren UND horizontalen Überlauf hier
+   kappen → Inhaltsbreite identisch auf ALLEN Seiten (auch Home ohne Scrollbar),
+   damit das zentrierte Logo/Menü nirgends springt. */
+/* Kein Seiten-Scroll, kein Scrollbalken-Gutter → Header/Footer reichen bis ganz
+   an den rechten Rand (schwarz bis zur Kante). Gescrollt wird nur main intern. */
+html { margin: 0; overflow: hidden; }
+
 body {
   font-family: var(--font-family-serif);
   font-size: var(--font-size-base);
   line-height: 1.55;
   padding: 0;
   margin: 0;
-  min-height: 100vh;
+  /* App-Rahmen auf ALLEN Seiten: feste Höhe, Seite scrollt nicht — Header oben,
-  overflow-x: hidden;
+     Footer unten, der Inhalt (main) scrollt INTERN mit verstecktem Scrollbalken. */
-  gap: var(--spacing-sm);
+  height: 100dvh;
-  display: grid;
+  overflow: hidden;
-  grid-template-rows: auto 1fr auto;
+  display: flex;
-  /* Boxed content column = 72ch with 1.75rem gutters, side columns absorb the rest */
+  flex-direction: column;
-  grid-template-columns:
+  gap: 0;   /* Theme-main.css setzt body{gap:spacing-lg} → erzeugte Balken zwischen Header/main/Footer */
-    1fr
-    min(var(--container-width), 100% - 3.5rem)
-    1fr;
 }
-/* Default: every direct body child sits in the content column */
-body > * { grid-column: 2; }
-/* Opt-in: full-bleed children break out edge-to-edge */
-body > .full-bleed,
 body > header.site-header,
-body > footer { grid-column: 1 / -1; }
+body > footer { flex: none; }
+body > main {
+  flex: 1 1 auto;
+  min-height: 0;
+  overflow-y: auto;
+  scrollbar-width: none;            /* Scrollbalken aus (kein weißer Streifen) */
+  -ms-overflow-style: none;
+}
+body > main::-webkit-scrollbar { width: 0; height: 0; display: none; }
+/* Kurzer Inhalt vertikal zentriert zwischen Header und Footer; langer Inhalt
+   scrollt normal von oben (safe center fällt bei Überlauf auf start zurück). */
+body:not(.is-home) > main {
+  display: flex;
+  flex-direction: column;
+  justify-content: flex-start;   /* Inhalt startet direkt unter dem Header (keine Zentrier-Bänder) */
+}
+/* Inhalt 72ch-zentriert in der vollbreiten Scroll-Fläche (Home = Vollbreite). */
+body:not(.is-home) > main > * {
+  max-width: calc(var(--container-width) + 3.5rem);
+  margin-inline: auto;
+  padding-inline: 1.75rem;
+  flex: none;
+}
+/* Full-Bleed-Hero füllt die ganze Breite (main ist schon viewportbreit). */
+body:not(.is-home) > main > .single-hero-image {
+  max-width: none;
+  margin-inline: 0;
+  padding-inline: 0;
+}
 
 
 p { margin: var(--spacing-sm) 0; }
@@ -129,9 +160,10 @@ a:hover {
 .site-header {
   background: var(--color-dark-panel);
   color: var(--color-dark-panel-text);
-  padding: 0.9rem 0;
+  /* oben etwas Luft über dem Logo, unten nur 1–2px unter dem Menü */
+  padding: 0.4rem 0 2px;
   border-bottom: none;
-  margin-bottom: var(--spacing-md);
+  margin-bottom: 0;
   /* inner 3-col grid matches body so wordmark/nav align with content column */
   display: grid;
   grid-template-columns:
@@ -139,7 +171,7 @@ a:hover {
     min(var(--container-width), 100% - 3.5rem)
     1fr;
   align-items: center;
-  row-gap: 0.6rem;
+  row-gap: 0;
 }
 .site-header > * { grid-column: 2; }
 .site-header .wordmark-link,
@@ -153,38 +185,34 @@ a:hover {
 }
 
 /* Logo as background image (paths-only SVG, no font dependency) */
-/* Wordmark-Schrift: Honk (expressive Color-Font, COLRv1), self-gehostet.
+/* Wortmark: eigener SVG-Schriftzug „openbureau" (logo-ob2.svg). */
-   Bei fehlender Color-Font-Unterstützung greift die Fallback-Farbe unten. */
-@font-face {
-  font-family: 'Honk';
-  font-style: normal;
-  font-weight: 400;
-  font-display: swap;
-  src: url("/fonts/honk-latin.woff2") format("woff2");
-}
-
 .wordmark-link {
   border: none;
   margin: 0;
   padding: 0;
   display: block;
   justify-self: center;
-  width: auto;
+  width: clamp(140px, 18vw, 200px);
+  aspect-ratio: 1412 / 231;
   height: auto;
-  font-family: 'Honk', var(--font-family-display), system-ui, sans-serif;
+  background-image: url("/logo/logo.svg");
-  font-weight: 400;
+  background-repeat: no-repeat;
-  font-size: clamp(2rem, 5vw, 3.1rem);
+  background-position: center;
-  line-height: 1;
+  background-size: contain;
-  letter-spacing: 0.01em;
+}
-  text-transform: lowercase;
+.wordmark-text {
-  color: #fff; /* Fallback, falls Color-Font nicht unterstützt wird */
+  position: absolute;
+  width: 1px; height: 1px;
+  overflow: hidden;
+  clip: rect(0 0 0 0);
 }
-.wordmark-text { display: inline-block; }
 .wordmark-link:hover,
 .wordmark-link:focus { border: none; opacity: 0.85; }
 
 .site-header .site-nav {
   justify-self: center;
+  /* etwas Luft zwischen Logo und Menü. */
+  margin-top: 0.1em;
 }
 
 .wordmark-link:focus-visible { outline: 2px dotted var(--color-text-muted); outline-offset: 4px; }
@@ -284,34 +312,103 @@ a:hover {
   gap: 0;
 }
 
-/* ── Journal: 2-Spalten-Karten-Raster, durchgehend 10px Abstände ─────────── */
+/* ── Journal: ZWEI eigenständig scrollbare Spalten, eckige Karten aneinander ──
+   .journal-cols = zwei Spalten nebeneinander (kein Abstand). Jede .journal-list
+   ist EINE Spalte, die für sich scrollt (overflow-y). Karten ohne Rundung und
+   ohne Abstände — direkt aneinander, nur eine Hairline als Trenner. */
 /* Volle Breite (aus der 72ch-Spalte ausbrechen) */
 .journal { width: 100vw; position: relative; left: 50%; margin-left: -50vw; }
 .journal-header { padding: 0 10px; }
-.journal-list {
+.journal-cols {
   display: grid;
-  grid-template-columns: repeat(2, 1fr);
+  grid-template-columns: 1fr 1fr;
-  gap: 10px;
+  gap: 0;
-  padding: 0 10px 10px;
-  margin: 0;
 }
+.journal-list {            /* eine Spalte — eigenständig scrollbar */
+  margin: 0;
+  padding: 0;
+  max-height: 82vh;
+  overflow-y: auto;
+}
+.journal-cols > .journal-list:first-child { border-right: 1px solid var(--color-border); }
 .journal-entry {
   border: none;
-  border-radius: 12px;
+  border-radius: 0;
   background: var(--color-bg-secondary);
   padding: 1.5rem;
   margin: 0;
 }
-.journal-entry:last-child { border: none; }
+.journal-entry + .journal-entry { border-top: 1px solid var(--color-border); }
 /* In den Karten links bündig statt zentriert */
 .journal-list .journal-entry .journal-entry-body { justify-items: start; text-align: left; }
 .journal-list .journal-entry .journal-entry-body > * { max-width: none; }
 .journal-list .journal-bg-image {
   width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover;
-  border-radius: 8px; margin-bottom: 0.9rem;
+  border-radius: 0; margin-bottom: 0.9rem;
 }
 @media (max-width: 720px) {
-  .journal-list { grid-template-columns: 1fr; }
+  .journal-cols { grid-template-columns: 1fr; }
+  .journal-cols > .journal-list:first-child { border-right: none; }
+  .journal-list { max-height: none; overflow: visible; }
+}
+
+/* ── Startseite: Full-Height-Layout ──────────────────────────────────────────
+   Masthead oben, zwei eigenständig scrollbare Spalten in der Mitte, Footer klebt
+   unten. Die Seite selbst scrollt nicht — nur die Spalten (overflow-y). Kette
+   definierter Höhen: body 100dvh → main (1fr) → .journal → .journal-cols → Spalte. */
+/* Flexbox statt Grid für die Home-Höhenverteilung: flex:none hält Header und
+   Footer exakt auf Inhaltshöhe (im Grid wurde der Header gestreckt → Menü
+   rutschte nach unten). Nur main füllt die Mitte. */
+body.is-home {
+  height: 100dvh;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+  gap: 0;
+}
+body.is-home > header.site-header { margin-bottom: 0; flex: none; }
+body.is-home > footer { flex: none; }
+body.is-home > main {
+  flex: 1 1 auto;             /* füllt die Mitte */
+  min-height: 0;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+}
+/* Kein Text über den Spalten: Intro + „Journal"-Header weg → Spalten beginnen
+   direkt unter der Masthead und füllen die volle weiße Höhe. */
+body.is-home > main > p { display: none; }
+body.is-home .journal-header { display: none; }
+body.is-home .journal {
+  width: auto; left: auto; margin: 0;   /* 100vw-Ausbruch zurücknehmen */
+  flex: 1; min-height: 0;
+  display: flex; flex-direction: column;
+}
+body.is-home .journal-cols { flex: 1; min-height: 0; }
+body.is-home .journal-list {
+  display: flex; flex-direction: column;
+  max-height: none; height: 100%; min-height: 0; overflow-y: auto;
+  scrollbar-width: none;          /* Firefox: Scrollbar aus */
+  -ms-overflow-style: none;       /* alte Edge */
+}
+body.is-home .journal-list::-webkit-scrollbar { width: 0; height: 0; display: none; }
+/* Karten in NATÜRLICHER Höhe (kein Stretch) → Bild + Headline bleiben kompakt
+   zusammen; die Spalte scrollt bei Überlauf. Kein Auseinanderreißen mehr. */
+body.is-home .journal-entry { flex: 0 0 auto; }
+body.is-home .more { flex: none; padding: 0.4rem 10px; margin: 0; }
+/* Footer kompakt (~1/3): kein großer Außenabstand, knappes Padding. */
+body.is-home > footer { margin-top: 0; padding: 0.55rem 1.5rem; }
+
+@media (max-width: 720px) {
+  /* Mobil: kein Full-Height-Rahmen — normale Seite scrollt, kein interner Scroll. */
+  html { overflow: visible; }
+  body { height: auto; min-height: 100dvh; overflow: visible; }
+  body > main { overflow: visible; }
+  body.is-home { height: auto; overflow: visible; }
+  body.is-home > main { display: block; overflow: visible; }
+  body.is-home .journal { display: block; }
+  body.is-home .journal-cols { min-height: 0; }
+  body.is-home .journal-list { height: auto; overflow: visible; }
 }
 
 /* Card link: image (optional) + body block */
@@ -457,22 +554,28 @@ a.byline-author:hover, a.journal-author:hover { color: var(--accent); }
 
 /* ── Dialog ───────────────────────────────────────────────────────────────── */
 /* Link am Ende des Beitrags (der Beitrag selbst bleibt sauber) */
-.dialog-link {
+/* Dialog-Pill: Akzent-Outline + Pfeil — sticht neben den gefüllten Tag-Pills
+   hervor (wie der frühere Dialog-Link). */
+.prov-dialog {
   display: inline-block;
-  margin-top: var(--spacing-lg);
   font-family: var(--font-family-display);
   font-weight: 500;
+  font-size: 0.82rem;
+  letter-spacing: 0.02em;
   color: var(--accent);
   text-decoration: none;
+  background: none;
   border: 1px solid var(--accent);
   border-radius: 999px;
-  padding: 0.45em 1.2em;
+  padding: 0.28em 0.85em;
 }
-.dialog-link:hover { background: var(--accent); color: #fff; }
+.prov-dialog:hover { background: var(--accent); color: #fff; }
 
 /* Eigene Dialog-Seite (/dialog/?thread=…) */
 /* Füllt die normale Inhaltsspalte (kein eigenes max-width/Seiten-Padding → gleiche Breite wie andere Seiten) */
-.dialog-page { padding: var(--spacing-lg) 0; }
+/* width:100% → füllt immer die ganze Inhaltsspalte (sonst schrumpft .dialog-page
+   als Flex-Item mit margin-inline:auto bei schmalem Inhalt, z.B. Forum-Ansicht). */
+.dialog-page { width: 100%; padding: var(--spacing-sm) 0 var(--spacing-xl); }
 .dialog-overview { display: flex; flex-direction: column; gap: 0.6em; }
 .dialog-overview-item {
   display: flex; justify-content: space-between; align-items: baseline; gap: 1em;
@@ -483,27 +586,36 @@ a.byline-author:hover, a.journal-author:hover { color: var(--accent); }
 .dialog-ov-title { font-family: var(--font-family-serif); font-weight: 600; }
 .dialog-ov-meta { font-size: var(--font-size-small); color: var(--color-text-muted); flex: none; }
 .dialog-back { margin: 0 0 var(--spacing-sm); }
+.dialog-back:empty { margin: 0; }
 .dialog-back a { color: var(--color-text-muted); text-decoration: none; }
 .dialog-back a:hover { color: var(--accent); }
+/* Dialog-Navigation oben: Breadcrumb (Dialoge › Forum). */
+.dialog-crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 0.45em; font-size: var(--font-size-small); }
+.dialog-crumb a { color: var(--color-text-muted); text-decoration: none; }
+.dialog-crumb a:hover { color: var(--accent); }
+.dialog-crumb-sep { color: var(--color-text-muted); }
 
 .dialog-title {
   font-family: var(--font-family-serif);
-  border-top: 1px solid var(--color-border);
+  margin: 0 0 var(--spacing-md);
-  padding-top: var(--spacing-md);
-  margin-bottom: var(--spacing-md);
 }
-.dialog-list { display: flex; flex-direction: column; gap: var(--spacing-md); margin-bottom: var(--spacing-lg); }
+.dialog-list { display: flex; flex-direction: column; margin-bottom: var(--spacing-lg); }
 .dialog-empty { color: var(--color-text-muted); font-style: italic; }
-.dialog-card { border: 1px solid var(--color-border); border-radius: 12px; padding: var(--spacing-md); background: var(--color-bg-secondary); }
+/* Nüchterne Wortmeldung: keine Box — nur feine Trennlinie + Abstand. */
-.dialog-card-head { display: flex; align-items: center; gap: 0.7em; margin-bottom: 0.6em; }
+.dialog-post { padding: 1.15em 0; border-bottom: 1px solid var(--color-border); }
+.dialog-post:first-child { padding-top: 0.2em; }
+.dialog-post:last-child { border-bottom: none; }
+.dialog-post-head { display: flex; align-items: center; gap: 0.7em; margin-bottom: 0.5em; }
 .dialog-avatar {
   width: 40px; height: 40px; border-radius: 50%; flex: none;
   background: var(--color-border) center/cover no-repeat;
   display: grid; place-items: center; font-weight: 600; color: var(--color-text-muted);
 }
-.dialog-meta { display: flex; flex-direction: column; line-height: 1.3; }
+.dialog-ident { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
+.dialog-nameline { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0.5em; }
 .dialog-name { font-weight: 600; }
-.dialog-time { font-size: var(--font-size-small); color: var(--color-text-muted); }
+.dialog-pos { font-size: var(--font-size-small); color: var(--color-text-muted); }
+.dialog-time { font-size: var(--font-size-small); color: var(--color-text-muted); margin-top: 0.1em; }
 .dialog-replyto { font-size: var(--font-size-small); color: var(--accent); }
 .dialog-body { font-family: var(--font-family-serif); line-height: 1.6; white-space: pre-wrap; }
 .dialog-actions { display: flex; gap: 0.8em; margin-top: 0.6em; }
@@ -522,21 +634,25 @@ a.byline-author:hover, a.journal-author:hover { color: var(--accent); }
   color: var(--color-text-muted); text-decoration: underline; text-underline-offset: 3px;
 }
 .dialog-loginlink:hover { color: var(--accent); }
-.dialog-loginform { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5em; }
+.dialog-loginform { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4em; font-size: var(--font-size-small); max-width: 30em; }
-.dialog-loginform .dialog-input { width: auto; flex: 1 1 9em; min-width: 8em; padding: 0.45em 0.7em; }
+.dialog-loginform .dialog-input { width: auto; flex: 1 1 8em; min-width: 7em; padding: 0.35em 0.6em; font-size: inherit; border-radius: 7px; }
-.dialog-loginform .dialog-send { padding: 0.45em 1em; }
+.dialog-loginform .dialog-send { padding: 0.35em 0.9em; font-size: inherit; }
 .dialog-logincancel { align-self: center; }
 
 /* ── Übersicht: Split-View (links letzte Wortmeldungen, rechts Foren) ── */
 .dialog-split { display: grid; grid-template-columns: 1.2fr 1fr; gap: 2.4em; align-items: start; }
 @media (max-width: 720px) { .dialog-split { grid-template-columns: 1fr; gap: 1.6em; } }
-.dialog-recent-list, .dialog-forum-list, .dialog-thread-list { display: flex; flex-direction: column; gap: 0.7em; }
+/* Schlichte Auflistung statt Karten: nur Trennlinien + großzügiger Abstand. */
+.dialog-recent-list, .dialog-forum-list, .dialog-thread-list { display: flex; flex-direction: column; }
 .dialog-recent-item, .dialog-forum-item, .dialog-thread-item {
   display: block; text-decoration: none; color: inherit;
-  border: 1px solid var(--color-border); border-radius: 12px; padding: 0.85em 1em; background: var(--color-bg-primary);
+  padding: 1.05em 0;
-  transition: border-color .12s, transform .12s;
+  border-bottom: 1px solid var(--color-border);
+  transition: color .12s;
 }
-.dialog-recent-item:hover, .dialog-forum-item:hover, .dialog-thread-item:hover { border-color: var(--accent); }
+.dialog-recent-item:first-child, .dialog-forum-item:first-child, .dialog-thread-item:first-child { padding-top: 0.3em; }
+.dialog-recent-item:last-child, .dialog-forum-item:last-child, .dialog-thread-item:last-child { border-bottom: none; }
+.dialog-recent-item:hover, .dialog-thread-item:hover { color: var(--accent); }
 .dialog-recent-top { display: flex; justify-content: space-between; gap: 1em; align-items: baseline; }
 .dialog-recent-author { font-weight: 600; }
 .dialog-recent-meta, .dialog-thread-meta, .dialog-forum-meta { color: var(--color-text-muted); font-size: var(--font-size-small); }
@@ -544,9 +660,17 @@ a.byline-author:hover, a.journal-author:hover { color: var(--accent); }
 .dialog-recent-body { color: var(--color-text-muted); font-size: var(--font-size-small);
   display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
 
-/* Foren-Karten — linke Akzentkante aus der Forum-Farbe */
+/* Foren-Auflistung: Name mit kleinem Farbpunkt (Forum-Farbe), Meta darunter. */
-.dialog-forum-item { border-left: 3px solid var(--forum-accent, var(--accent)); }
+.dialog-forum-name {
-.dialog-forum-name { display: block; font-weight: 600; font-size: 1.05em; }
+  display: flex; align-items: center; gap: 0.55em;
+  font-family: var(--font-family-serif); font-weight: 600; font-size: var(--font-size-base);
+}
+.dialog-forum-name::before {
+  content: ""; flex: none; width: 0.6em; height: 0.6em; border-radius: 2px;
+  background: var(--forum-accent, var(--accent));
+}
+.dialog-forum-item:hover .dialog-forum-name { color: var(--accent); }
+.dialog-forum-meta { display: block; margin-top: 0.15em; }
 .dialog-forum-desc { display: block; color: var(--color-text-muted); font-size: var(--font-size-small); margin-top: 0.2em; }
 
 /* Forum-Ansicht */
@@ -663,31 +787,10 @@ a.byline-author:hover, a.journal-author:hover { color: var(--accent); }
   background: #1a1a1a;
   color: #fff;
 }
-.journal-entry--layout-image .journal-entry-link {
+/* (Alte Vollflächen-Mechanik entfernt: Link war display:flex + min-height:70vh
-  display: flex;
+   + justify-content:flex-end, Bild position:absolute, Body padding-top:3rem —
-  flex-direction: column;
+   das zog Bild und Headline in der Karte auseinander. Karten-Layout läuft jetzt
-  justify-content: flex-end;
+   ausschließlich über die .journal-list-Regeln weiter oben.) */
-  min-height: 70vh;
-}
-.journal-bg-image {
-  position: absolute;
-  inset: 0;
-  width: 100%;
-  height: 100%;
-  object-fit: cover;
-  z-index: 0;
-  margin: 0;
-  filter: none;
-}
-.journal-bg-image:hover { filter: none; }
-.journal-entry--layout-image .journal-entry-body {
-  position: relative;
-  z-index: 2;
-  max-width: 60ch;
-  padding-top: 3rem;
-  background: transparent;
-  color: #fff;
-}
 /* Solid white text — no shadow halo. Legibility comes from the slight
    darkening of the image at the bottom (where the body sits). */
 .journal-entry--layout-image .journal-title,
@@ -790,27 +893,39 @@ a.byline-author:hover, a.journal-author:hover { color: var(--accent); }
    natürliche Höhe (align-items:start → keine Zeilen-Stretchung; ein hoher
    Eintrag zieht den Nachbarn NICHT mit).
    ════════════════════════════════════════════════════════════════════════ */
-.journal-list { align-items: start; }
-
 .journal-list .journal-entry,
 .journal-list .journal-entry--layout-image,
 .journal-list .journal-entry--layout-icon,
 .journal-list .journal-entry--layout-text {
   margin: 0;
-  padding: 1.25rem;
+  /* oben/unten 20% knapper (1.25rem → 1rem), links/rechts unverändert */
+  padding: 1rem 1.25rem;
   position: relative;
   overflow: hidden;
-  border-radius: 12px;
+  border-radius: 0;
-  align-self: start;
 }
 .journal-list .journal-entry--layout-image {
   background: var(--color-bg-secondary);
   color: var(--color-text-primary);
 }
-.journal-list .journal-entry-link { display: block; min-height: 0; }
+/* Inhalt oben-bündig (kein altes justify-content:flex-end/min-height:70vh mehr,
+   das Bild und Text in der gewachsenen Karte auseinanderzog). */
+/* Flexbox-Spalte: Bild oben, Body darunter, oben-bündig. In Flex werden reine
+   Whitespace-Textknoten NICHT gerendert → die 78px-Inline-Lücke ist unmöglich. */
+.journal-list .journal-entry-link {
+  display: flex;
+  flex-direction: column;
+  justify-content: flex-start;
+  min-height: 0;
+  height: auto;
+}
 
-/* Bild: normaler Block oben statt absolutem Hintergrund-Overlay */
+/* Bild: normaler Block oben statt absolutem Hintergrund-Overlay.
+   display:block + vertical-align:bottom killen die Inline-Baseline-Lücke
+   (der „whitespace" unter dem Bild, den du im DevTools gesehen hast). */
 .journal-list .journal-bg-image {
+  display: block;
+  vertical-align: bottom;
   position: static;
   inset: auto;
   z-index: auto;
@@ -818,8 +933,8 @@ a.byline-author:hover, a.journal-author:hover { color: var(--accent); }
   height: auto;
   aspect-ratio: 16 / 9;
   object-fit: cover;
-  border-radius: 8px;
+  border-radius: 0;       /* eckig */
-  margin: 0 0 0.9rem;
+  margin: 0 0 0.7rem;
 }
 
 /* Body: linksbündig, normaler Textfluss, kompakt, dunkle Schrift */
@@ -1043,29 +1158,27 @@ a.byline-author:hover, a.journal-author:hover { color: var(--accent); }
 /* ------------------------------------------------------------------------
    Single page (article)
    ------------------------------------------------------------------------ */
-.single { margin-top: var(--spacing-md); }
+.single { margin-top: var(--spacing-sm); }
 .single-header { margin-bottom: var(--spacing-md); }
-/* Single article — full-bleed cover image directly under the masthead.
+/* Cover-Bild füllt die volle Breite des Scroll-Rahmens, bündig unter dem Header. */
-   width:100vw breaks the boxed column horizontally; negative top margin
-   cancels the body grid gap + header margin so the image sits flush. */
 .single-hero-image {
   display: block;
-  width: 100vw;
+  width: 100%;
-  max-width: 100vw;
+  max-width: 100%;
   height: auto;
   max-height: 60vh;
   object-fit: cover;
-  margin-left: calc(50% - 50vw);
+  margin: 0 0 var(--spacing-sm);
-  margin-right: calc(50% - 50vw);
-  margin-top: calc(-1 * (var(--spacing-md) + var(--spacing-sm)));
-  margin-bottom: var(--spacing-md);
   filter: none;
 }
 .single-hero-image:hover { filter: none; }
+/* Nach einem Hero-Bild: Artikel + Header bündig → kein Riesenabstand Bild↔Headline */
+.single-hero-image + .single { margin-top: 0; }
+.single-hero-image + .single .single-header { margin-top: 0; }
 
 .single-header {
   position: relative;
-  margin-top: var(--spacing-md);
+  margin-top: 0;
   margin-bottom: var(--spacing-md);
 }
 .single-header h1 {
@@ -1232,9 +1345,7 @@ a.byline-author:hover, a.journal-author:hover { color: var(--accent); }
    Page foot breadcrumb (moved from top → bottom)
    ------------------------------------------------------------------------ */
 .page-foot-nav {
-  margin-top: var(--spacing-lg);
+  margin-top: var(--spacing-md);
-  padding-top: var(--spacing-sm);
-  border-top: 1px solid var(--color-border);
   font-family: var(--font-family-sans);
   font-size: 0.85rem;
   color: var(--color-text-muted);
@@ -1257,82 +1368,58 @@ a.byline-author:hover, a.journal-author:hover { color: var(--accent); }
    ------------------------------------------------------------------------ */
 footer {
   background: var(--color-dark-panel);
-  color: var(--color-dark-panel-muted);
+  color: var(--color-dark-panel-text);   /* hell & lesbar auf Schwarz */
-  margin-top: var(--spacing-xl);
+  margin-top: 0;
-  padding: var(--spacing-lg) 0;
+  /* voll-breit; horizontal bündig zum Journal-Karten-Inhalt (1.5rem) */
+  padding: 0.55rem 1.5rem;
   border-top: none;
-  /* inner grid aligns with content column, same trick as header */
-  display: grid;
-  grid-template-columns:
-    1fr
-    min(var(--container-width), 100% - 3.5rem)
-    1fr;
 }
-footer > * { grid-column: 2; }
+footer a, footer a:hover, footer a:focus { border: none; border-bottom: none; text-decoration: none; }
-footer a { color: #d4d4d4; border: none; }
+footer a { color: var(--color-dark-panel-text); }
 footer a:hover { color: var(--accent-soft); }
-footer p { text-align: left; margin: 0; }
+footer p { margin: 0; }
 
+/* Lizenzen ganz links (linksbündig), Footer-Menü ganz rechts. */
 .footer-grid {
-  display: grid;
+  display: flex;
-  grid-template-columns: auto 1fr;
+  justify-content: space-between;
-  align-items: baseline;
+  align-items: center;
-  column-gap: 2rem;
+  column-gap: var(--spacing-lg);
-  row-gap: var(--spacing-sm);
+}
+.footer-legal { text-align: left; }
+.footer-licenses {
+  font-family: var(--font-family-mono);
+  font-size: 0.8rem;
+  color: var(--color-dark-panel-text);
+}
+.footer-hosted {
+  font-family: var(--font-family-mono);
+  font-size: 0.75rem;
+  color: var(--color-dark-panel-muted);
+  margin-top: 0.1rem;
 }
 
-.footer-mark {
+.footer-links {
-  grid-column: 1;
-  font-family: var(--font-family-serif);
-  font-weight: 700;
-  font-size: 1.05rem;
-  letter-spacing: 0.02em;
-  color: #fff;
-}
-
-.footer-nav {
-  grid-column: 2;
-  justify-self: end;
-}
-.footer-nav ul {
-  list-style: none;
-  margin-left: 0;
   display: flex;
   flex-wrap: wrap;
-  gap: 0.4rem 1.2rem;
+  justify-content: flex-end;
+  gap: 0.4rem 1.3rem;
   font-family: var(--font-family-display);
-  font-size: 0.85rem;
+  font-size: 0.9rem;
   font-weight: 500;
-  letter-spacing: 0.01em;
-}
-.footer-nav li { margin: 0; }
-
-.footer-tagline {
-  grid-column: 1;
-  font-family: var(--font-family-serif);
-  font-style: italic;
-  font-size: var(--font-size-small);
-  line-height: 1.4;
-  max-width: 36ch;
 }
 
-.footer-credit {
+.footer-legal a { color: inherit; text-decoration: none; }
-  grid-column: 2;
+.footer-legal a:hover { color: var(--accent-soft); }
-  justify-self: end;
-  font-family: var(--font-family-mono);
-  font-size: 0.78rem;
-}
 
-/* Mobile: stack everything left */
+/* Mobile: alles linksbündig stapeln */
 @media (max-width: 720px) {
-  .footer-grid { grid-template-columns: 1fr; }
+  .footer-grid {
-  .footer-mark,
+    flex-direction: column;
-  .footer-nav,
+    align-items: flex-start;
-  .footer-tagline,
+    row-gap: 0.5rem;
-  .footer-credit {
-    grid-column: 1;
-    justify-self: start;
   }
+  .footer-links { justify-content: flex-start; }
 }
 
 /* ------------------------------------------------------------------------
@@ -1346,3 +1433,210 @@ img {
   margin: var(--spacing-sm) 0;
 }
 img:hover { filter: grayscale(0%); }
+
+/* ------------------------------------------------------------------------
+   Fußnoten / Quellen — Goldmark rendert [^1] als hochgestellte Verweise +
+   eine .footnotes-Sektion am Textende. Wir geben ihr eine „Quellen"-Über-
+   schrift (statt des <hr>) und ein ruhigeres, kleineres Schriftbild.
+   ------------------------------------------------------------------------ */
+/* Hochgestellte Verweis-Nummer im Fließtext: klein + dezent unterstrichen. */
+.single-content sup { font-size: 0.62em; line-height: 0; }
+.single-content a.footnote-ref {
+  text-decoration: underline;
+  text-underline-offset: 0.2em;
+  text-decoration-thickness: 0.5px;
+  font-variant-numeric: tabular-nums;
+}
+
+.single-content .footnotes {
+  margin-top: var(--spacing-md);
+  padding-top: var(--spacing-sm);
+  border-top: 1px solid var(--color-border);
+  font-size: var(--font-size-small);
+  /* Theme vererbt eine feste Zeilenhöhe (~26px) → bei kleiner Schrift viel zu
+     luftig. Unitless überschreiben, damit die Quellen kompakt sitzen. */
+  line-height: 1.5;
+  color: var(--color-text-muted);
+}
+/* Goldmark setzt ein <hr> an den Anfang — wir ersetzen es durch die Überschrift. */
+.single-content .footnotes > hr { display: none; }
+.single-content .footnotes::before {
+  content: "Quellen";
+  display: block;
+  font-family: var(--font-family-serif);
+  font-size: 1rem;
+  font-weight: 600;
+  line-height: 1.3;
+  color: var(--color-text-primary);
+  margin-bottom: 0.4em;
+}
+.single-content .footnotes ol { margin: 0; padding-left: 1.4em; }
+.single-content .footnotes li { margin: 0.2em 0; }
+.single-content .footnotes li p { margin: 0; line-height: 1.5; }
+.single-content .footnote-backref { text-decoration: none; margin-left: 0.3em; }
+
+/* ------------------------------------------------------------------------
+   Herkunft / Zitieren — „lebendes Dokument": Version (→ Commit), Verlauf,
+   Zitieren-Knopf. Dezent unter dem Beitrag.
+   ------------------------------------------------------------------------ */
+/* ------------------------------------------------------------------------
+   Artikel-Fuß: zitieren (Link + dezente Angabe), Aktionsreihe, Versionen.
+   ------------------------------------------------------------------------ */
+/* Versionen: Pill wie Dialog (Akzent-Outline) mit Uhr-Icon. */
+.cite { margin-top: var(--spacing-sm); }
+.versions-toggle {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.4em;
+  font-family: var(--font-family-display);
+  font-weight: 500;
+  font-size: 0.82rem;
+  letter-spacing: 0.02em;
+  color: var(--accent);
+  background: none;
+  border: 1px solid var(--accent);
+  border-radius: 999px;
+  padding: 0.28em 0.85em;
+  cursor: pointer;
+}
+.versions-toggle:hover,
+.versions-toggle[aria-expanded="true"] { background: var(--accent); color: #fff; }
+.versions-toggle .pill-icon { width: 1em; height: 1em; flex: none; stroke: var(--accent); }
+.versions-toggle:hover .pill-icon,
+.versions-toggle[aria-expanded="true"] .pill-icon { stroke: #fff; }
+
+/* zitieren: kein Pill — Link in der Pill-Schrift, mit ↗ am Ende. */
+.cite-toggle {
+  font-family: var(--font-family-display);
+  font-weight: 500;
+  font-size: 0.82rem;
+  letter-spacing: 0.02em;
+  color: var(--accent);
+  background: none;
+  border: none;
+  padding: 0;
+  cursor: pointer;
+}
+.cite-toggle:hover { text-decoration: underline; text-underline-offset: 0.2em; }
+.cite-arrow { font-size: 0.9em; }
+
+/* „kopieren" bleibt ein schlichter Link in der Quellenangabe. */
+.cite-copy {
+  font: inherit;
+  font-size: var(--font-size-small);
+  color: var(--color-text-muted);
+  background: none;
+  border: none;
+  padding: 0;
+  cursor: pointer;
+  text-decoration: underline;
+  text-underline-offset: 0.2em;
+}
+.cite-copy:hover { color: var(--accent); }
+
+.cite-box { margin-top: 0.7em; }
+.cite-text {
+  margin: 0 0 0.5em;
+  font-family: var(--font-family-serif);
+  font-size: var(--font-size-small);
+  line-height: 1.6;
+  color: var(--color-text-muted);
+  user-select: all;   /* ein Klick markiert die ganze Angabe */
+}
+.cite-actions { display: flex; align-items: center; gap: 0.9em; font-size: var(--font-size-small); }
+.cite-fmt {
+  font: inherit;
+  font-size: var(--font-size-small);
+  color: var(--color-text-muted);
+  background: none;
+  border: none;
+  padding: 0;
+  cursor: pointer;
+}
+.cite-fmt:hover { color: var(--accent); }
+.cite-fmt.is-active { color: var(--accent); font-weight: 600; }
+.cite-status { color: var(--color-text-muted); }
+
+/* Aktionsreihe: Dialog links, Tags ganz rechts; darüber eine Trennlinie. */
+.article-actions {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  justify-content: space-between;
+  gap: 0.8em 1em;
+  margin-top: var(--spacing-md);
+  padding-top: var(--spacing-sm);
+  border-top: 1px solid var(--color-border);
+}
+.article-actions .tag-pills { margin: 0; }
+
+/* Versionen: eine Zeile darunter, öffnet die Liste auf der Seite. */
+.article-versions { margin-top: var(--spacing-sm); }
+
+/* Versionsliste: volle Inhaltsbreite, normale Schrift/Größe wie der Text. */
+.version-panel { margin-top: 0.8rem; }
+.version-list { list-style: none; margin: 0; padding: 0; }
+.version-list button {
+  display: flex;
+  gap: 1em;
+  width: 100%;
+  text-align: left;
+  font-family: var(--font-family-serif);
+  font-size: 1rem;
+  line-height: 1.5;
+  color: var(--color-text-primary);
+  background: none;
+  border: none;
+  border-bottom: 1px solid var(--color-border);
+  padding: 0.7em 0;
+  cursor: pointer;
+}
+.version-list li:first-child button { border-top: 1px solid var(--color-border); }
+.version-list button:hover { color: var(--accent); }
+.version-list .v-date { white-space: nowrap; min-width: 6em; }
+.version-list .v-subject { flex: 1; color: var(--color-text-muted); }
+.version-list .v-hash { white-space: nowrap; color: var(--color-text-muted); font-family: var(--font-family-mono); font-size: 0.85em; }
+.version-empty { margin: 0.6rem 0; color: var(--color-text-muted); }
+
+.version-banner {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 0.6em;
+  margin-bottom: var(--spacing-md);
+  padding: 0.5em 0.8em;
+  border-left: 3px solid var(--accent);
+  background: var(--color-bg-secondary);
+  font-family: var(--font-family-sans);
+  font-size: var(--font-size-small);
+  color: var(--color-text-muted);
+}
+.version-back,
+.version-toggle {
+  font: inherit;
+  color: var(--accent);
+  background: none;
+  border: none;
+  padding: 0;
+  cursor: pointer;
+}
+.version-loading { color: var(--color-text-muted); font-style: italic; }
+
+/* Diff-Ansicht (rot/grün, wie auf GitHub) — direkt auf der Seite. */
+.diff {
+  font-family: var(--font-family-mono);
+  font-size: 0.8rem;
+  line-height: 1.5;
+  border: 1px solid var(--color-border);
+  border-radius: 8px;
+  overflow-x: auto;
+}
+.diff-line {
+  white-space: pre-wrap;
+  word-break: break-word;
+  padding: 0.05em 0.7em;
+}
+.diff-line.d-add { background: color-mix(in oklab, #2ea043 20%, transparent); }
+.diff-line.d-del { background: color-mix(in oklab, #f85149 20%, transparent); }
+.diff-line.d-hunk { color: var(--color-text-muted); background: var(--color-bg-secondary); }
+.diff-line.d-ctx { color: var(--color-text-primary); }

cms/.env.example

@@ -20,7 +20,13 @@ API_EXTERNAL_URL=http://localhost:8000
 # unter `authors` steht.
 ADMIN_EMAILS=karim@gabrielevarano.ch
 
-# ═══ Optional: Ports ═══
+# ═══ Optional: Ports & Binding ═══
+# Auf welcher Host-Adresse lauschen die veröffentlichten Ports?
+#   127.0.0.1 (Standard) = nur lokal / hinter Reverse-Proxy mit TLS (empfohlen).
+#   0.0.0.0              = direkt im LAN erreichbar (ohne Proxy).
+# Bei 127.0.0.1 muss SITE_URL/API_EXTERNAL_URL über den Proxy laufen, sonst
+# erreicht der Browser :8000/:8080 nicht.
+BIND_ADDR=127.0.0.1
 APP_PORT=8080          # CMS: Site + /admin + /_preview + /api
 KONG_HTTP_PORT=8000    # Supabase-API-Gateway
 KONG_HTTPS_PORT=8443

cms/README.md

@@ -66,14 +66,30 @@ bash <(curl -fsSL https://git.kgva.ch/karim/OPENBUREAU/raw/branch/main/cms/proxm
 Fragt interaktiv nur Storage/Bridge/IP ab (Enter = Default). Kein Token nötig.
 `GIT_TOKEN` nur setzen, wenn das CMS per `GIT_PUBLISH` nach Gitea zurückschreiben soll.
 
+### Updaten (bestehender LXC)
+
+Nicht `git pull` von Hand — das vergisst CORS-Origin (kong.yml), Dateirechte
+(non-root) und den Neustart. Stattdessen im Container:
+
+```bash
+bash /opt/openbureau/cms/update.sh
+```
+
+Das macht: `git pull` → CORS-Origin aus `SITE_URL` in `kong.yml` rendern →
+`chown -R 1000:1000` → `docker compose up -d --build` + kong neu laden →
+Healthcheck. (Beim allerersten Mal das Skript per einmaligem `git pull` holen.)
+
 ### Manuell (oder im Container)
 
 1. `cp .env.example .env`
 2. `POSTGRES_PASSWORD` + `JWT_SECRET` setzen: je `openssl rand -hex 32`
 3. Keys ableiten: `node scripts/generate-keys.mjs` → `ANON_KEY` + `SERVICE_ROLE_KEY` in `.env`
 4. `SITE_URL` + `API_EXTERNAL_URL` auf die LAN-/Domain-Adresse setzen
-5. `docker compose up -d --build`  (Erststart: DB bootet + Schema/Migrations)
+5. `kong.yml`: Platzhalter `__CORS_ORIGIN__` durch `SITE_URL` (Browser-Origin) ersetzen
-6. Login-User anlegen (Self-Signup ist aus):
+6. `BIND_ADDR` in `.env`: `127.0.0.1` hinter Reverse-Proxy (Standard), `0.0.0.0` für LAN-Direktzugriff
+7. Repo dem Container-User (uid 1000) übereignen: `chown -R 1000:1000 <repo-root>`
+8. `docker compose up -d --build`  (Erststart: DB bootet + Schema/Migrations)
+9. Login-User anlegen (Self-Signup ist aus):
    ```
    source .env
    curl -X POST "$API_EXTERNAL_URL/auth/v1/admin/users" \
@@ -89,6 +105,71 @@ Dann: Admin `…:8080/admin/` · Live `…:8080/` · Preview `…:8080/_preview/
 `cd admin && npm install && npm run dev` (Vite-Devserver, proxyt `/api` +
 `/_preview` an den laufenden Container auf :8080).
 
+Tests der API (ohne DB/Container, reine Logik): `cd api && npm test`
+(`node --test` — Pfad-Sicherheit, Rollen/Auth, Rate-Limit, Build-Coalescing).
+
+### Demo-Inhalt fürs Forum (optional)
+
+`db/seed-demo.sql` füllt die Forum-Kategorien mit ein paar Beispiel-Threads und
+-Wortmeldungen — bewusst **getrennt** von der Migration, damit die Produktion
+leer startet. Bei Bedarf manuell einspielen (idempotent, mehrfach lauffähig):
+
+```bash
+docker compose exec -T db psql -U supabase_admin -d postgres < db/seed-demo.sql
+```
+
+Wieder entfernen: DELETE-Block am Ende der Datei (auskommentiert).
+
+### Backup der Dialog-Daten
+
+⚠️ Foren, Threads und Wortmeldungen liegen **nur in Postgres** — anders als
+`content/*.md` (in Git) sind sie sonst nirgends gesichert. Das Proxmox-Script
+richtet ein **tägliches** Backup ein (`/etc/cron.d/openbureau-backup`, 3:15 Uhr).
+Manuell/sonst:
+
+```bash
+bash scripts/backup-db.sh          # → backups/openbureau-<TS>.sql.gz (rotiert, 14 Stk.)
+```
+
+Wiederherstellen:
+
+```bash
+gunzip -c backups/openbureau-<TS>.sql.gz \
+  | docker compose exec -T db psql -U supabase_admin -d postgres
+```
+
+## Sicherheit / Härtung
+
+Eingebaute Schutzmaßnahmen (Stand: Härtungs-Pass):
+
+- **Sicherheits-Header** auf allen Antworten (X-Frame-Options, nosniff,
+  Referrer-Policy, HSTS); Uploads unter `/images/*` mit strikter CSP +
+  `sandbox` → ein bösartiges SVG kann kein JavaScript im Origin ausführen.
+- **Rate-Limit** auf `/api/auth/login` (10 Versuche/IP pro 5 Min) gegen Brute-Force.
+- **Body-Limit** 256 KB auf JSON-`/api/*`, Bild-Upload max. 8 MB mit
+  Format-Verifikation (sharp-Metadaten bzw. SVG/GIF-Signatur).
+- **Comment-Limits** (Body ≤ 10 000 Zeichen) gegen DB-Bloat.
+- **Kein Info-Leak**: rohe DB-Fehler werden serverseitig geloggt, nach außen
+  nur generische Meldungen.
+- **Non-root**: der CMS-Container läuft als `node` (uid 1000).
+- **Port-Binding** über `BIND_ADDR` (Standard `127.0.0.1`), DB nur auf localhost.
+- **CORS** am Kong-Gateway auf die eigene `SITE_URL`-Origin beschränkt (kein `*`).
+
+### Migration eines bestehenden Containers
+
+Bei `git pull` auf einer schon laufenden Instanz greifen drei Änderungen, die
+sonst einen frischen Deploy voraussetzen — **vor** dem nächsten
+`docker compose up -d --build` von Hand nachziehen:
+
+1. **Non-root:** `chown -R 1000:1000 <repo-root>` — sonst kann Hugo `public/`
+   nicht mehr bauen (Permission denied).
+2. **CORS:** `kong.yml` enthält jetzt `__CORS_ORIGIN__`; auf einem bereits
+   initialisierten Container ersetzt das Proxmox-Script den Platzhalter nicht.
+   Manuell auf die `SITE_URL` setzen, sonst werden alle Browser-API-Calls
+   (inkl. Login) per CORS geblockt.
+3. **BIND_ADDR:** Key in `.env` ergänzen. Default `127.0.0.1` ist hinter einem
+   TLS-Proxy korrekt; für LAN-Direktzugriff `0.0.0.0` setzen.
+
 ## API
 
 Alle `/api/*` (ausser `/health`) verlangen `Authorization: Bearer <supabase-token>`.

cms/api/Dockerfile

@@ -40,5 +40,12 @@ COPY --from=admin /admin/dist ./admin-dist
 
 ENV NODE_ENV=production
 ENV ADMIN_DIR=/app/admin-dist
+
+# Als non-root laufen (das node-Image bringt den User `node`, uid/gid 1000 mit).
+# /app gehört dem Build (root, read-only zur Laufzeit — reicht zum Servieren).
+# Das gemountete Repo unter /site muss uid 1000 gehören (siehe Proxmox-Script:
+# chown -R 1000:1000), damit Hugo dort public/ bauen und content/ schreiben kann.
+USER node
+
 EXPOSE 3000
 CMD ["sh", "/app/entrypoint.sh"]

cms/api/package-lock.json

@@ -12,6 +12,7 @@
         "@supabase/supabase-js": "^2.47.10",
         "gray-matter": "^4.0.3",
         "hono": "^4.6.14",
+        "marked": "^14.1.4",
         "sharp": "^0.33.5"
       }
     },
@@ -672,6 +673,18 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/marked": {
+      "version": "14.1.4",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-14.1.4.tgz",
+      "integrity": "sha512-vkVZ8ONmUdPnjCKc5uTRvmkRbx4EAi2OkTOXmfTDhZz3OFqMNBM1oTTWwTr4HY4uAEojhzPf+Fy8F1DWa3Sndg==",
+      "license": "MIT",
+      "bin": {
+        "marked": "bin/marked.js"
+      },
+      "engines": {
+        "node": ">= 18"
+      }
+    },
     "node_modules/section-matter": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/section-matter/-/section-matter-1.0.0.tgz",

cms/api/package.json

@@ -6,13 +6,15 @@
   "description": "Headless CMS backend für OPENBUREAU — schreibt Supabase-Posts in Hugo-content/, baut und serviert die Site.",
   "scripts": {
     "start": "node src/index.js",
-    "dev": "node --watch src/index.js"
+    "dev": "node --watch src/index.js",
+    "test": "node --test"
   },
   "dependencies": {
     "@hono/node-server": "^1.13.7",
     "@supabase/supabase-js": "^2.47.10",
     "gray-matter": "^4.0.3",
     "hono": "^4.6.14",
+    "marked": "^14.1.4",
     "sharp": "^0.33.5"
   }
 }

cms/api/src/auth.js

@@ -1,5 +1,27 @@
+import { verify } from 'hono/jwt';
 import { supabaseAuth } from './supabase.js';
 
+// Supabase-Tokens sind HS256-signiert. Mit dem JWT_SECRET verifizieren wir sie
+// lokal (Signatur + Ablauf) — das spart pro Request den Roundtrip zu GoTrue.
+// Ohne JWT_SECRET (z.B. Alt-Deploy) fällt requireAuth auf die Remote-Prüfung
+// zurück. Tokens sind kurzlebig (1h) und Self-Signup ist aus → kein
+// Sperr-Check nötig.
+const JWT_SECRET = process.env.JWT_SECRET || '';
+
+// Liefert ein User-Objekt {id,email,app_metadata} oder null.
+async function verifyToken(token) {
+  if (JWT_SECRET) {
+    try {
+      const p = await verify(token, JWT_SECRET, 'HS256');
+      if (!p?.sub) return null;
+      return { id: p.sub, email: p.email || '', app_metadata: p.app_metadata || {} };
+    } catch { return null; }
+  }
+  const { data, error } = await supabaseAuth.auth.getUser(token);
+  if (error || !data?.user) return null;
+  return data.user;
+}
+
 // Rollen-Hierarchie: admin > editor (Redakteur) > user.
 //  - admin:  alles (Foren verwalten, moderieren, Nutzer/Rollen, Inhalte)
 //  - editor: moderieren (Wortmeldungen ausblenden/löschen, Threads sperren)
@@ -24,12 +46,12 @@ export async function requireAuth(c, next) {
   const token = header.startsWith('Bearer ') ? header.slice(7) : null;
   if (!token) return c.json({ error: 'Nicht eingeloggt' }, 401);
 
-  const { data, error } = await supabaseAuth.auth.getUser(token);
+  const user = await verifyToken(token);
-  if (error || !data?.user) return c.json({ error: 'Ungültiges Token' }, 401);
+  if (!user) return c.json({ error: 'Ungültiges Token' }, 401);
 
-  const email = (data.user.email || '').toLowerCase();
+  const email = (user.email || '').toLowerCase();
-  const role = roleOf(data.user);
+  const role = roleOf(user);
-  c.set('user', data.user);
+  c.set('user', user);
   c.set('email', email);
   c.set('role', role);
   c.set('isAdmin', role === 'admin');

cms/api/src/coalesce.js

@@ -0,0 +1,39 @@
+// Serialisiert asynchrone Aufgaben je `key` und koalesziert Wartende:
+// - Es läuft nie mehr als eine Aufgabe pro Key gleichzeitig.
+// - Kommen während eines Laufs weitere Aufrufe rein, wird GENAU EIN weiterer
+//   Durchlauf nachgelagert (egal wie viele warten) — sie teilen sich dessen
+//   Ergebnis. So sehen alle den jüngsten Stand, ohne einen Lauf-Sturm.
+//
+// Einsatz: teure, idempotente Vorgänge wie der Hugo-Build (siehe hugo.js).
+const state = new Map();
+
+export function coalesce(key, fn) {
+  let s = state.get(key);
+  if (!s) { s = { running: false, rerun: false, fn, waiters: [] }; state.set(key, s); }
+  s.fn = fn;   // jüngste Variante gewinnt für den nächsten Lauf
+  return new Promise((resolve, reject) => {
+    s.waiters.push({ resolve, reject });
+    if (!s.running) drain(key);
+    else s.rerun = true;
+  });
+}
+
+async function drain(key) {
+  const s = state.get(key);
+  s.running = true;
+  try {
+    do {
+      s.rerun = false;
+      const waiters = s.waiters;
+      s.waiters = [];
+      try {
+        const r = await s.fn();
+        waiters.forEach((w) => w.resolve(r));
+      } catch (e) {
+        waiters.forEach((w) => w.reject(e));
+      }
+    } while (s.rerun);
+  } finally {
+    s.running = false;
+  }
+}

cms/api/src/dialog-store.js

@@ -19,7 +19,15 @@ export async function profileFor(email) {
 
 // Library-Beiträge als Threads in der Kategorie „Beiträge" spiegeln, damit man
 // auf jeden Beitrag einen Dialog starten kann. Idempotent (upsert über key).
-export async function syncLibrary() {
+//
+// Gedrosselt: Reads rufen das bei jedem Forum-Aufruf, aber der eigentliche
+// Sync (DB + Filesystem-Walk + Upsert) läuft höchstens alle SYNC_TTL ms.
+// `force: true` (z.B. nach Publish) überspringt die Drosselung.
+const SYNC_TTL = 60_000;
+let lastSync = 0;
+export async function syncLibrary({ force = false } = {}) {
+  if (!force && Date.now() - lastSync < SYNC_TTL) return;
+  lastSync = Date.now();
   const { data: forum } = await supabase
     .from('forums').select('id').eq('slug', LIBRARY_SLUG).single();
   if (!forum) return;
@@ -34,15 +42,11 @@ export async function syncLibrary() {
 }
 
 // Wortmeldungen pro Thread-Key aggregieren: { [key]: {count, last} }.
+// Aggregiert in Postgres (View comment_stats) statt alle Zeilen zu laden.
 async function commentStats() {
-  const { data } = await supabase.from('comments').select('thread,created_at,deleted');
+  const { data } = await supabase.from('comment_stats').select('thread,count,last');
   const map = {};
-  for (const r of data || []) {
+  for (const r of data || []) map[r.thread] = { count: r.count, last: r.last };
-    if (r.deleted) continue;
-    const t = map[r.thread] || (map[r.thread] = { count: 0, last: r.created_at });
-    t.count += 1;
-    if (r.created_at > t.last) t.last = r.created_at;
-  }
   return map;
 }
 

cms/api/src/hugo.js

@@ -1,5 +1,6 @@
 import { execFile } from 'node:child_process';
 import { promisify } from 'node:util';
+import { coalesce } from './coalesce.js';
 
 const execFileP = promisify(execFile);
 const SITE_DIR = process.env.SITE_DIR || '/site';
@@ -16,6 +17,13 @@ export async function hugoBuild({ dest, drafts = false } = {}) {
   return { stdout, stderr };
 }
 
+// Koaleszierter Build je Ziel: nie zwei `hugo`-Prozesse für dasselbe dest
+// parallel; schnelle Folge-Aufrufe lösen nur einen nachgelagerten Build aus.
+// Publish (public), Preview (preview) und Profil teilen sich diesen Weg.
+export function buildSite({ dest, drafts = false } = {}) {
+  return coalesce(`build:${dest}:${drafts ? 'd' : 'p'}`, () => hugoBuild({ dest, drafts }));
+}
+
 // Optionaler Git-Backup beim Publish (GIT_PUBLISH=true). Schlägt nie hart fehl —
 // das Publish soll an einem Git-Problem nicht scheitern.
 export async function gitCommit(message) {

cms/api/src/index.js

@@ -1,7 +1,10 @@
 import { serve } from '@hono/node-server';
 import { serveStatic } from '@hono/node-server/serve-static';
 import { Hono } from 'hono';
+import { secureHeaders } from 'hono/secure-headers';
+import { bodyLimit } from 'hono/body-limit';
 
+import { rateLimit } from './ratelimit.js';
 import content from './routes/content.js';
 import preview from './routes/preview.js';
 import publish from './routes/publish.js';
@@ -9,6 +12,7 @@ import upload from './routes/upload.js';
 import profile from './routes/profile.js';
 import users from './routes/users.js';
 import { listComments, createComment, deleteComment, login } from './routes/comments.js';
+import history from './routes/history.js';
 import {
   listForums, showForum, recent, threadInfo, newThread, mod, adminForums,
 } from './routes/dialog.js';
@@ -21,7 +25,40 @@ const PORT = Number(process.env.PORT || 3000);
 
 const app = new Hono();
 
+// --- Sicherheits-Header (auf allem) ---
+// CSP bewusst zurückhaltend: Site + Admin-SPA + Dialog-Widget laufen same-origin.
+app.use('*', secureHeaders({
+  xFrameOptions: 'SAMEORIGIN',
+  xContentTypeOptions: 'nosniff',
+  referrerPolicy: 'strict-origin-when-cross-origin',
+  crossOriginOpenerPolicy: 'same-origin',
+  // HSTS nur sinnvoll hinter TLS-Proxy; schadet via HTTP nicht (Browser ignoriert).
+  strictTransportSecurity: 'max-age=31536000; includeSubDomains',
+}));
+
+// Hochgeladene Bilder strikt isolieren: ein bösartiges SVG kann so kein
+// JavaScript im Origin ausführen (sandbox + keine Skript-Quellen).
+app.use('/images/*', secureHeaders({
+  contentSecurityPolicy: { defaultSrc: ["'none'"], imgSrc: ["'self'"], styleSrc: ["'unsafe-inline'"], sandbox: [] },
+  xContentTypeOptions: 'nosniff',
+}));
+
+// Statische Assets cachen: Hugo fingerprintet CSS/JS, Uploads haben stabile,
+// eindeutige Namen. HTML bleibt ungecacht (Antwort ohne Header → immer frisch).
+app.use('*', async (c, next) => {
+  await next();
+  if (c.req.method === 'GET' && /\.(css|js|mjs|woff2?|ttf|otf|eot|svg|png|jpe?g|webp|avif|gif|ico)$/i.test(c.req.path)) {
+    c.header('Cache-Control', 'public, max-age=604800');   // 1 Woche
+  }
+});
+
 // --- API ---
+// Globales Limit gegen aufgeblähte JSON-Bodies (DoS / DB-Bloat). Der Upload-Pfad
+// ist ausgenommen — der bringt sein eigenes, größeres Bild-Limit mit.
+const jsonBodyLimit = bodyLimit({ maxSize: 256 * 1024, onError: (c) => c.json({ error: 'Anfrage zu groß' }, 413) });
+app.use('/api/*', (c, next) =>
+  c.req.path.startsWith('/api/upload') ? next() : jsonBodyLimit(c, next));
+
 app.get('/api/health', (c) => c.json({ ok: true, hugo: '0.161.1+extended' }));
 // Öffentlich (ohne Login): Dialog lesen, Übersicht, Login fürs Dialog-Widget.
 app.get('/api/comments', listComments);
@@ -29,9 +66,19 @@ app.get('/api/forums', listForums);
 app.get('/api/forums/:slug', showForum);
 app.get('/api/recent', recent);
 app.get('/api/thread', threadInfo);
-app.post('/api/auth/login', login);
+// Öffentlich: Versionsverlauf der Beiträge (Git-History) — auf der Site anzeigbar.
+app.route('/api/history', history);
+// Login gegen Brute-Force drosseln: max. 10 Versuche/IP pro 5 Minuten.
+app.post('/api/auth/login', rateLimit({ max: 10, windowMs: 5 * 60_000 }), login);
 // Alles weitere unter /api/* braucht ein gültiges Supabase-Token.
 app.use('/api/*', requireAuth);
+// Schreibzugriffe drosseln (Spam-Schutz, auch bei gekapertem Token):
+// 60 Mutationen/Minute je Nutzer. Lesen (GET) bleibt frei.
+const mutateLimit = rateLimit({
+  max: 60, windowMs: 60_000,
+  keyFn: (c) => 'u:' + (c.get('user')?.id || c.req.header('x-forwarded-for') || 'anon'),
+});
+app.use('/api/*', (c, next) => (c.req.method === 'GET' ? next() : mutateLimit(c, next)));
 app.get('/api/me', (c) => c.json({ email: c.get('email'), role: c.get('role'), isAdmin: c.get('isAdmin'), canModerate: c.get('canModerate') }));
 app.post('/api/comments', createComment);
 app.delete('/api/comments/:id', deleteComment);

cms/api/src/ratelimit.js

@@ -0,0 +1,34 @@
+// Einfacher In-Memory-Rate-Limiter (ein Container, eine Instanz → genügt).
+// Fixed-Window pro Schlüssel (Standard: Client-IP). Bei Überschreitung 429.
+// Hinter einem Reverse-Proxy liefert X-Forwarded-For die echte IP.
+
+const buckets = new Map(); // key -> { count, reset }
+
+function clientIp(c) {
+  const xff = c.req.header('x-forwarded-for');
+  if (xff) return xff.split(',')[0].trim();
+  return c.req.header('x-real-ip') || 'unknown';
+}
+
+// max Anfragen je windowMs. keyFn erlaubt eigene Schlüssel (z.B. IP+E-Mail).
+export function rateLimit({ max = 10, windowMs = 60_000, keyFn = clientIp } = {}) {
+  return async (c, next) => {
+    const key = keyFn(c);
+    const now = Date.now();
+    let b = buckets.get(key);
+    if (!b || now > b.reset) { b = { count: 0, reset: now + windowMs }; buckets.set(key, b); }
+    b.count += 1;
+    if (b.count > max) {
+      const retry = Math.ceil((b.reset - now) / 1000);
+      c.header('Retry-After', String(retry));
+      return c.json({ error: 'Zu viele Anfragen — bitte später erneut.' }, 429);
+    }
+    await next();
+  };
+}
+
+// Speicher sauber halten: abgelaufene Buckets periodisch wegräumen.
+setInterval(() => {
+  const now = Date.now();
+  for (const [k, b] of buckets) if (now > b.reset) buckets.delete(k);
+}, 5 * 60_000).unref?.();

cms/api/src/routes/comments.js

@@ -1,10 +1,13 @@
 import { supabase, supabaseAuth } from '../supabase.js';
 import { roleOf } from '../auth.js';
 import { profileFor, threadLocked } from '../dialog-store.js';
+import { serverError } from '../util.js';
 
 // Dialog: flache Wortmeldungen pro Thread (= Thread-Key), optionaler Bezug.
 
-const COLS = 'id,thread,parent_id,author_name,author_avatar,body,created_at,deleted';
+const COLS = 'id,thread,parent_id,author_name,author_avatar,author_role,body,created_at,deleted';
+const MAX_BODY = 10_000;     // Zeichen je Wortmeldung
+const MAX_THREAD = 512;      // Thread-Key-Länge
 
 // ÖFFENTLICH: Wortmeldungen eines Threads lesen.
 export async function listComments(c) {
@@ -12,7 +15,7 @@ export async function listComments(c) {
   if (!thread) return c.json({ error: 'thread fehlt' }, 400);
   const { data, error } = await supabase
     .from('comments').select(COLS).eq('thread', thread).order('created_at', { ascending: true });
-  if (error) return c.json({ error: error.message }, 500);
+  if (error) return serverError(c, 'listComments', error);
   const out = (data || []).map((r) => (r.deleted ? { ...r, body: '[gelöscht]', author_avatar: null } : r));
   return c.json(out);
 }
@@ -23,6 +26,8 @@ export async function createComment(c) {
   const email = c.get('email');
   const { thread, body, parent_id } = await c.req.json();
   if (!thread || !body || !body.trim()) return c.json({ error: 'thread und Text nötig' }, 400);
+  if (typeof thread !== 'string' || thread.length > MAX_THREAD) return c.json({ error: 'Ungültiger Thread' }, 400);
+  if (typeof body !== 'string' || body.length > MAX_BODY) return c.json({ error: `Text zu lang (max. ${MAX_BODY} Zeichen)` }, 400);
   if (await threadLocked(thread)) return c.json({ error: 'Thread ist gesperrt' }, 403);
 
   const prof = await profileFor(email);
@@ -32,10 +37,11 @@ export async function createComment(c) {
     user_id: user.id,
     author_name: prof?.name || email.split('@')[0],
     author_avatar: prof?.avatar || null,
+    author_role: prof?.title || null,   // „Position bei OPENBUREAU" (aus data/authors.json)
     body: body.trim(),
   };
   const { data, error } = await supabase.from('comments').insert(row).select(COLS).single();
-  if (error) return c.json({ error: error.message }, 400);
+  if (error) return serverError(c, 'createComment', error, 400);
   return c.json(data, 201);
 }
 
@@ -48,7 +54,7 @@ export async function deleteComment(c) {
   if (e1 || !row) return c.json({ error: 'Nicht gefunden' }, 404);
   if (!canModerate && row.user_id !== user.id) return c.json({ error: 'Kein Recht' }, 403);
   const { error } = await supabase.from('comments').update({ deleted: true }).eq('id', id);
-  if (error) return c.json({ error: error.message }, 400);
+  if (error) return serverError(c, 'deleteComment', error, 400);
   return c.json({ ok: true });
 }
 

cms/api/src/routes/dialog.js

@@ -1,6 +1,7 @@
 import { Hono } from 'hono';
 import { supabase } from '../supabase.js';
 import { requireAdmin, requireModerator } from '../auth.js';
+import { serverError } from '../util.js';
 import {
   forumsWithCounts, forumWithThreads, recentComments, createThread, recentForModeration, threadMeta,
 } from '../dialog-store.js';
@@ -56,7 +57,7 @@ mod.post('/thread-lock', async (c) => {
   const { key, locked } = await c.req.json();
   if (!key) return c.json({ error: 'key nötig' }, 400);
   const { error } = await supabase.from('threads').update({ locked: !!locked }).eq('key', key);
-  if (error) return c.json({ error: error.message }, 400);
+  if (error) return serverError(c, 'dialog', error, 400);
   return c.json({ ok: true });
 });
 // Thread ausblenden (löschen).
@@ -64,7 +65,7 @@ mod.post('/thread-delete', async (c) => {
   const { key } = await c.req.json();
   if (!key) return c.json({ error: 'key nötig' }, 400);
   const { error } = await supabase.from('threads').update({ deleted: true }).eq('key', key);
-  if (error) return c.json({ error: error.message }, 400);
+  if (error) return serverError(c, 'dialog', error, 400);
   return c.json({ ok: true });
 });
 
@@ -73,7 +74,7 @@ export const adminForums = new Hono();
 adminForums.use('*', requireAdmin);
 adminForums.get('/', async (c) => {
   const { data, error } = await supabase.from('forums').select('*').order('sort');
-  if (error) return c.json({ error: error.message }, 500);
+  if (error) return serverError(c, 'dialog', error, 500);
   return c.json(data || []);
 });
 adminForums.post('/', async (c) => {
@@ -82,7 +83,7 @@ adminForums.post('/', async (c) => {
   const row = { slug: String(slug).trim(), name: String(name).trim(),
     description: description || '', color: color || null, sort: Number(sort) || 0 };
   const { data, error } = await supabase.from('forums').insert(row).select('*').single();
-  if (error) return c.json({ error: error.message }, 400);
+  if (error) return serverError(c, 'dialog', error, 400);
   return c.json(data, 201);
 });
 adminForums.put('/:id', async (c) => {
@@ -90,7 +91,7 @@ adminForums.put('/:id', async (c) => {
   const allowed = {};
   for (const k of ['name', 'description', 'color', 'sort', 'slug']) if (k in patch) allowed[k] = patch[k];
   const { data, error } = await supabase.from('forums').update(allowed).eq('id', c.req.param('id')).select('*').single();
-  if (error) return c.json({ error: error.message }, 400);
+  if (error) return serverError(c, 'dialog', error, 400);
   return c.json(data);
 });
 adminForums.delete('/:id', async (c) => {
@@ -98,6 +99,6 @@ adminForums.delete('/:id', async (c) => {
   const { data: f } = await supabase.from('forums').select('kind').eq('id', id).single();
   if (f?.kind === 'library') return c.json({ error: 'Beiträge-Kategorie kann nicht gelöscht werden' }, 400);
   const { error } = await supabase.from('forums').delete().eq('id', id);
-  if (error) return c.json({ error: error.message }, 400);
+  if (error) return serverError(c, 'dialog', error, 400);
   return c.json({ ok: true });
 });

cms/api/src/routes/history.js

@@ -0,0 +1,83 @@
+import { Hono } from 'hono';
+import { execFile } from 'node:child_process';
+import { promisify } from 'node:util';
+import matter from 'gray-matter';
+import { marked } from 'marked';
+import { safeRel } from '../files.js';
+
+// ÖFFENTLICH: Versionsverlauf eines Library-Beitrags aus der Git-History.
+// Der Container hat das Repo unter /site gemountet + git installiert. Wir
+// holen alte Fassungen on-demand (kein Vorbauen) und zeigen sie auf der Site.
+const execFileP = promisify(execFile);
+const SITE_DIR = process.env.SITE_DIR || '/site';
+const git = (...args) => execFileP('git', ['-C', SITE_DIR, ...args], { maxBuffer: 10 * 1024 * 1024 });
+const US = '\x1f'; // Feldtrenner (Unit Separator) — kommt in Commit-Daten nicht vor.
+
+const history = new Hono();
+
+// Liste der Versionen: neueste zuerst.
+history.get('/', async (c) => {
+  let rel;
+  try { rel = safeRel(c.req.query('path')); } catch { return c.json({ error: 'Ungültiger Pfad' }, 400); }
+  try {
+    const { stdout } = await git(
+      'log', '--follow', `--format=%H${US}%h${US}%aI${US}%an${US}%s`, '--', `content/${rel}`);
+    const versions = stdout.trim().split('\n').filter(Boolean).map((line) => {
+      const [rev, short, date, author, subject] = line.split(US);
+      return { rev, short, date, author, subject };
+    });
+    return c.json(versions);
+  } catch { return c.json({ error: 'Verlauf nicht verfügbar' }, 500); }
+});
+
+// Eine bestimmte Fassung gerendert (HTML), zum Anzeigen auf der Seite.
+history.get('/version', async (c) => {
+  let rel;
+  try { rel = safeRel(c.req.query('path')); } catch { return c.json({ error: 'Ungültiger Pfad' }, 400); }
+  const rev = c.req.query('rev') || '';
+  if (!/^[0-9a-f]{7,40}$/i.test(rev)) return c.json({ error: 'Ungültige Version' }, 400);
+  try {
+    const { stdout } = await git('show', `${rev}:content/${rel}`);
+    const { data, content } = matter(stdout);
+    return c.json({
+      rev,
+      title: data.title || '',
+      date: data.date ? new Date(data.date).toISOString().slice(0, 10) : null,
+      html: renderMarkdown(content),
+    });
+  } catch { return c.json({ error: 'Version nicht gefunden' }, 404); }
+});
+
+// Unified-Diff einer Fassung (was dieser Commit an der Datei geändert hat) —
+// fürs rot/grün-Diff auf der Seite. Roh-Diff; das Frontend färbt +/- ein.
+history.get('/diff', async (c) => {
+  let rel;
+  try { rel = safeRel(c.req.query('path')); } catch { return c.json({ error: 'Ungültiger Pfad' }, 400); }
+  const rev = c.req.query('rev') || '';
+  if (!/^[0-9a-f]{7,40}$/i.test(rev)) return c.json({ error: 'Ungültige Version' }, 400);
+  try {
+    const { stdout } = await git('show', '--format=', '--no-color', rev, '--', `content/${rel}`);
+    return c.json({ rev, diff: stdout });
+  } catch { return c.json({ error: 'Diff nicht verfügbar' }, 404); }
+});
+
+// Markdown → HTML. marked kennt Goldmarks Fußnoten ([^id]) nicht — daher
+// vorab: Definitionen einsammeln, Verweise zu <sup>-Nummern, „Quellen" anhängen
+// (greift dieselbe .footnotes-CSS wie die Live-Seite).
+function renderMarkdown(md) {
+  const defs = {}; const order = [];
+  md = md.replace(/^\[\^([^\]]+)\]:[ \t]*(.*)$/gm, (_, id, txt) => { defs[id] = txt; return ''; });
+  md = md.replace(/\[\^([^\]]+)\]/g, (_, id) => {
+    if (!order.includes(id)) order.push(id);
+    return `<sup class="footnote-ref">${order.indexOf(id) + 1}</sup>`;
+  });
+  let html = marked.parse(md);
+  if (order.length) {
+    html += '<div class="footnotes"><ol>'
+      + order.map((id) => `<li>${marked.parseInline(defs[id] || '')}</li>`).join('')
+      + '</ol></div>';
+  }
+  return html;
+}
+
+export default history;

cms/api/src/routes/preview.js

@@ -1,6 +1,6 @@
 import { Hono } from 'hono';
 import { urlFor, safeRel } from '../files.js';
-import { hugoBuild } from '../hugo.js';
+import { buildSite } from '../hugo.js';
 
 // Echte Hugo-Vorschau: ganze Site mit --buildDrafts nach preview/ bauen und die
 // URL des Eintrags zurückgeben (so erscheinen auch draft:true-Einträge).
@@ -10,7 +10,7 @@ preview.post('/', async (c) => {
   const { path: rel } = await c.req.json();
   try {
     const safe = safeRel(rel);
-    const build = await hugoBuild({ dest: 'preview', drafts: true });
+    const build = await buildSite({ dest: 'preview', drafts: true });
     return c.json({ ok: true, url: `/_preview${urlFor(safe)}`, hugo: build.stdout });
   } catch (e) {
     return c.json({ error: String(e.message || e) }, 500);

cms/api/src/routes/profile.js

@@ -2,7 +2,7 @@ import { Hono } from 'hono';
 import { readFile, writeFile, mkdir, stat } from 'node:fs/promises';
 import path from 'node:path';
 import matter from 'gray-matter';
-import { hugoBuild } from '../hugo.js';
+import { buildSite } from '../hugo.js';
 
 // Profile als Hugo-Data-Datei (data/authors.json) + öffentliche Autor-Seite
 // (content/authors/<slug>.md), gerendert von layouts/authors/single.html.
@@ -46,8 +46,8 @@ profile.put('/', async (c) => {
     }
     const page = matter.stringify(bio || '', { title: name, avatar: avatar || '' });
     await writeFile(path.join(AUTHORS_DIR, `${slug}.md`), page, 'utf8');
-    // Live bauen, damit die Seite + Byline-Links sofort funktionieren.
+    // Live bauen (koalesziert), damit die Seite + Byline-Links sofort wirken.
-    await hugoBuild({ dest: 'public', drafts: false }).catch(() => {});
+    await buildSite({ dest: 'public', drafts: false }).catch((e) => console.error('[profile] build:', e?.message || e));
   }
 
   return c.json({ ok: true, slug });

cms/api/src/routes/publish.js

@@ -1,6 +1,7 @@
 import { Hono } from 'hono';
 import { urlFor, safeRel } from '../files.js';
-import { hugoBuild, gitCommit } from '../hugo.js';
+import { buildSite, gitCommit } from '../hugo.js';
+import { syncLibrary } from '../dialog-store.js';
 
 // Publizieren: public/ neu bauen (ohne Drafts) → live. Optional git-commit.
 const publish = new Hono();
@@ -9,7 +10,9 @@ publish.post('/', async (c) => {
   const { path: rel } = await c.req.json();
   try {
     const safe = safeRel(rel);
-    const build = await hugoBuild({ dest: 'public', drafts: false });
+    const build = await buildSite({ dest: 'public', drafts: false });
+    // Neue/aktualisierte Library-Beiträge sofort als Dialog-Threads spiegeln.
+    await syncLibrary({ force: true }).catch(() => {});
     const git = await gitCommit(`cms: publish ${safe}`).catch((e) => ({ error: String(e.message || e) }));
     return c.json({ ok: true, url: urlFor(safe), git, hugo: build.stdout });
   } catch (e) {

cms/api/src/routes/upload.js

@@ -6,8 +6,14 @@ import sharp from 'sharp';
 // Bild-Upload → static/images/. Raster-Bilder werden zu WebP konvertiert
 // (kleiner, web-optimiert), auf max. 2000px begrenzt, EXIF-Rotation korrigiert.
 // SVG/GIF bleiben unangetastet (Vektor/Animation erhalten).
+//
+// Sicherheit: hartes Größenlimit (DoS / Decompression-Bombs), Raster wird über
+// sharp-Metadaten als echtes Bild verifiziert, SVG nur wenn es wie SVG aussieht.
+// Hochgeladene Dateien werden zudem mit strikter CSP (sandbox) ausgeliefert
+// (siehe index.js, /images/*) → ein bösartiges SVG kann kein JS im Origin starten.
 const SITE_DIR = process.env.SITE_DIR || '/site';
-const PASSTHROUGH = new Set(['.svg', '.gif']);
+const MAX_UPLOAD = 8 * 1024 * 1024;   // 8 MB Rohdatei
+const ALLOWED_RASTER = new Set(['jpeg', 'png', 'webp', 'avif', 'tiff']);
 
 const upload = new Hono();
 
@@ -15,19 +21,42 @@ upload.post('/', async (c) => {
   const body = await c.req.parseBody();
   const file = body['file'];
   if (!file || typeof file === 'string') return c.json({ error: 'Keine Datei' }, 400);
+  if (typeof file.size === 'number' && file.size > MAX_UPLOAD) {
+    return c.json({ error: 'Datei zu groß (max. 8 MB)' }, 413);
+  }
+
+  const buffer = Buffer.from(await file.arrayBuffer());
+  if (buffer.length > MAX_UPLOAD) return c.json({ error: 'Datei zu groß (max. 8 MB)' }, 413);
+  if (!buffer.length) return c.json({ error: 'Leere Datei' }, 400);
 
   const dir = path.join(SITE_DIR, 'static', 'images');
   await mkdir(dir, { recursive: true });
 
-  const buffer = Buffer.from(await file.arrayBuffer());
   const ext = path.extname(file.name || '').toLowerCase();
   const base = `${safeBase(file.name)}-${uid()}`;
 
   let outName, outBuf;
-  if (PASSTHROUGH.has(ext)) {
+  if (ext === '.svg') {
-    outName = `${base}${ext}`;
+    // Muss wie SVG aussehen (Magie/Marker), sonst ablehnen.
+    const head = buffer.subarray(0, 512).toString('utf8').trimStart().toLowerCase();
+    if (!head.startsWith('<?xml') && !head.startsWith('<svg')) {
+      return c.json({ error: 'Keine gültige SVG-Datei' }, 400);
+    }
+    outName = `${base}.svg`;
+    outBuf = buffer;
+  } else if (ext === '.gif') {
+    // GIF-Magie prüfen (kann kein Skript ausführen → Passthrough ok).
+    const sig = buffer.subarray(0, 6).toString('latin1');
+    if (sig !== 'GIF87a' && sig !== 'GIF89a') return c.json({ error: 'Keine gültige GIF-Datei' }, 400);
+    outName = `${base}.gif`;
     outBuf = buffer;
   } else {
+    // Raster: über sharp als echtes Bild verifizieren, dann zu WebP.
+    let meta;
+    try { meta = await sharp(buffer).metadata(); } catch { meta = null; }
+    if (!meta || !ALLOWED_RASTER.has(meta.format)) {
+      return c.json({ error: 'Kein unterstütztes Bildformat' }, 400);
+    }
     outName = `${base}.webp`;
     outBuf = await sharp(buffer)
       .rotate()

cms/api/src/util.js

@@ -0,0 +1,6 @@
+// Serverfehler protokollieren, aber dem Client nur eine generische Meldung
+// geben — keine DB-/Stack-Interna nach außen (Info-Leak vermeiden).
+export function serverError(c, where, err, status = 500) {
+  console.error(`[${where}]`, err?.message || err);
+  return c.json({ error: 'Serverfehler' }, status);
+}

cms/api/test/auth.test.js

@@ -0,0 +1,68 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+
+// Env vor dem Import setzen: supabase.js bricht ohne URL/Key ab, ADMIN_EMAILS
+// und JWT_SECRET werden beim Modul-Load gelesen.
+process.env.SUPABASE_URL ||= 'http://localhost';
+process.env.SUPABASE_SERVICE_KEY ||= 'dummy';
+process.env.JWT_SECRET = 'test-secret';
+process.env.ADMIN_EMAILS = 'boss@x.ch';
+
+const { roleOf, requireAuth } = await import('../src/auth.js');
+const { sign } = await import('hono/jwt');
+
+test('roleOf: Admin aus ADMIN_EMAILS', () => {
+  assert.equal(roleOf({ email: 'boss@x.ch' }), 'admin');
+  assert.equal(roleOf({ email: 'BOSS@X.CH' }), 'admin');
+});
+
+test('roleOf: Rolle aus app_metadata', () => {
+  assert.equal(roleOf({ email: 'a@x.ch', app_metadata: { role: 'admin' } }), 'admin');
+  assert.equal(roleOf({ email: 'a@x.ch', app_metadata: { role: 'editor' } }), 'editor');
+  assert.equal(roleOf({ email: 'a@x.ch' }), 'user');
+});
+
+// Minimaler Hono-Kontext-Stub.
+function fakeCtx(authHeader) {
+  const store = {};
+  return {
+    req: { header: (h) => (h === 'Authorization' ? authHeader : undefined) },
+    set: (k, v) => { store[k] = v; },
+    get: (k) => store[k],
+    json: (body, status = 200) => ({ __status: status, body }),
+  };
+}
+
+test('requireAuth: gültiges Token wird lokal verifiziert', async () => {
+  const token = await sign(
+    { sub: 'u1', email: 'A@x.ch', app_metadata: { role: 'editor' }, exp: Math.floor(Date.now() / 1000) + 60 },
+    'test-secret', 'HS256');
+  let passed = false;
+  const c = fakeCtx('Bearer ' + token);
+  await requireAuth(c, async () => { passed = true; });
+  assert.equal(passed, true);
+  assert.equal(c.get('email'), 'a@x.ch');           // kleingeschrieben
+  assert.equal(c.get('role'), 'editor');
+  assert.equal(c.get('canModerate'), true);
+  assert.equal(c.get('isAdmin'), false);
+});
+
+test('requireAuth: fehlendes Token → 401', async () => {
+  const c = fakeCtx('');
+  const r = await requireAuth(c, async () => { throw new Error('darf nicht laufen'); });
+  assert.equal(r.__status, 401);
+});
+
+test('requireAuth: kaputtes/falsch signiertes Token → 401', async () => {
+  const bad = await sign({ sub: 'u1', exp: Math.floor(Date.now() / 1000) + 60 }, 'falsches-secret', 'HS256');
+  for (const t of ['Bearer garbage', 'Bearer ' + bad]) {
+    const r = await requireAuth(fakeCtx(t), async () => { throw new Error('darf nicht laufen'); });
+    assert.equal(r.__status, 401);
+  }
+});
+
+test('requireAuth: abgelaufenes Token → 401', async () => {
+  const expired = await sign({ sub: 'u1', exp: Math.floor(Date.now() / 1000) - 10 }, 'test-secret', 'HS256');
+  const r = await requireAuth(fakeCtx('Bearer ' + expired), async () => { throw new Error('darf nicht laufen'); });
+  assert.equal(r.__status, 401);
+});

cms/api/test/coalesce.test.js

@@ -0,0 +1,46 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+
+const { coalesce } = await import('../src/coalesce.js');
+
+const tick = (ms = 5) => new Promise((r) => setTimeout(r, ms));
+
+test('coalesce: nie mehr als ein Lauf gleichzeitig pro Key', async () => {
+  let active = 0, maxActive = 0, runs = 0;
+  const fn = async () => { active++; maxActive = Math.max(maxActive, active); await tick(10); runs++; active--; return runs; };
+
+  // 5 gleichzeitige Aufrufe.
+  await Promise.all(Array.from({ length: 5 }, () => coalesce('k1', fn)));
+  assert.equal(maxActive, 1, 'parallele Läufe');
+  // Erster Lauf bedient den ersten Aufruf; die 4 während des Laufs eingetroffenen
+  // teilen sich GENAU EINEN nachgelagerten Lauf → insgesamt 2.
+  assert.equal(runs, 2);
+});
+
+test('coalesce: Wartende teilen sich das Ergebnis des nachgelagerten Laufs', async () => {
+  let n = 0;
+  const fn = async () => { await tick(10); return ++n; };
+  const first = coalesce('k2', fn);          // startet sofort → Ergebnis 1
+  await tick(2);                              // sicherstellen, dass er läuft
+  const a = coalesce('k2', fn);              // wartet → nachgelagerter Lauf
+  const b = coalesce('k2', fn);              // wartet → selber Lauf wie a
+  assert.equal(await first, 1);
+  const [ra, rb] = await Promise.all([a, b]);
+  assert.equal(ra, 2);
+  assert.equal(rb, 2);                        // a und b teilen sich Lauf 2
+});
+
+test('coalesce: Fehler wird an die Wartenden propagiert, Key bleibt nutzbar', async () => {
+  let fail = true;
+  const fn = async () => { await tick(5); if (fail) throw new Error('boom'); return 'ok'; };
+  await assert.rejects(() => coalesce('k3', fn), /boom/);
+  fail = false;
+  assert.equal(await coalesce('k3', fn), 'ok');   // danach wieder verwendbar
+});
+
+test('coalesce: verschiedene Keys laufen unabhängig', async () => {
+  const fn = async () => { await tick(5); return 'done'; };
+  const [x, y] = await Promise.all([coalesce('kA', fn), coalesce('kB', fn)]);
+  assert.equal(x, 'done');
+  assert.equal(y, 'done');
+});

cms/api/test/files.test.js

@@ -0,0 +1,41 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+
+const { safeRel, normAuthors, hasAccess, urlFor } = await import('../src/files.js');
+
+test('safeRel: gültiger relativer .md-Pfad bleibt erhalten', () => {
+  assert.equal(safeRel('library/software/stack.md'), 'library/software/stack.md');
+  assert.equal(safeRel('a/./b.md'), 'a/b.md');
+});
+
+test('safeRel: Path-Traversal wird abgelehnt', () => {
+  assert.throws(() => safeRel('../etc/passwd.md'));
+  assert.throws(() => safeRel('a/../../b.md'));
+  assert.throws(() => safeRel('/absolut.md'));
+});
+
+test('safeRel: nur .md erlaubt, leer/falsch wirft', () => {
+  assert.throws(() => safeRel('note.txt'));
+  assert.throws(() => safeRel(''));
+  assert.throws(() => safeRel(null));
+});
+
+test('normAuthors: String/Array/Leer normalisieren', () => {
+  assert.deepEqual(normAuthors('a@x.ch'), ['a@x.ch']);
+  assert.deepEqual(normAuthors(['a@x.ch', 'b@y.ch']), ['a@x.ch', 'b@y.ch']);
+  assert.deepEqual(normAuthors(null), []);
+  assert.deepEqual(normAuthors([]), []);
+});
+
+test('hasAccess: case-insensitive Mitgliedschaft', () => {
+  assert.equal(hasAccess(['Karim@x.ch'], 'karim@x.ch'), true);
+  assert.equal(hasAccess(['a@x.ch'], 'b@y.ch'), false);
+  assert.equal(hasAccess([], 'a@x.ch'), false);
+});
+
+test('urlFor: Hugo-URLs aus relativem Pfad', () => {
+  assert.equal(urlFor('_index.md'), '/');
+  assert.equal(urlFor('manifest.md'), '/manifest/');
+  assert.equal(urlFor('library/software/stack.md'), '/library/software/stack/');
+  assert.equal(urlFor('software/_index.md'), '/software/');
+});

cms/api/test/ratelimit.test.js

@@ -0,0 +1,44 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+
+const { rateLimit } = await import('../src/ratelimit.js');
+
+function fakeCtx() {
+  const headers = {};
+  return {
+    req: { header: () => undefined },
+    header: (k, v) => { headers[k] = v; },
+    json: (body, status = 200) => ({ __status: status, body }),
+    _headers: headers,
+  };
+}
+
+test('rateLimit: blockt nach Überschreiten mit 429 + Retry-After', async () => {
+  const mw = rateLimit({ max: 2, windowMs: 10_000, keyFn: () => 'fix' });
+  let calls = 0;
+  const run = async () => { const c = fakeCtx(); const r = await mw(c, async () => { calls++; }); return { c, r }; };
+
+  assert.equal((await run()).r, undefined);   // 1 → durch (next, kein Return)
+  assert.equal((await run()).r, undefined);   // 2 → durch
+  const { c, r } = await run();               // 3 → blockiert
+  assert.equal(r.__status, 429);
+  assert.ok(c._headers['Retry-After']);
+  assert.equal(calls, 2);                      // next nur zweimal aufgerufen
+});
+
+test('rateLimit: getrennte Schlüssel zählen getrennt', async () => {
+  let key = 'a';
+  const mw = rateLimit({ max: 1, windowMs: 10_000, keyFn: () => key });
+  assert.equal((await mw(fakeCtx(), async () => {})), undefined);      // a:1 ok
+  assert.equal((await mw(fakeCtx(), async () => {})).__status, 429);   // a:2 blockiert
+  key = 'b';
+  assert.equal((await mw(fakeCtx(), async () => {})), undefined);      // b:1 ok
+});
+
+test('rateLimit: Fenster läuft ab → wieder frei', async () => {
+  const mw = rateLimit({ max: 1, windowMs: 30, keyFn: () => 'win' });
+  assert.equal((await mw(fakeCtx(), async () => {})), undefined);
+  assert.equal((await mw(fakeCtx(), async () => {})).__status, 429);
+  await new Promise((r) => setTimeout(r, 40));
+  assert.equal((await mw(fakeCtx(), async () => {})), undefined);      // Fenster neu
+});

cms/db/schema.sql

@@ -46,10 +46,21 @@ create table if not exists public.comments (
   created_at    timestamptz not null default now(),
   deleted       boolean not null default false
 );
+-- Position/Rolle bei OPENBUREAU (optional, neben dem Namen angezeigt).
+alter table public.comments add column if not exists author_role text;
 create index if not exists comments_thread_idx on public.comments (thread, created_at);
 alter table public.comments enable row level security;
 grant all on public.comments to anon, authenticated, service_role;
 
+-- Aggregat je Thread (Anzahl + letzte Aktivität). Spart der API den Full-Table-
+-- Scan + JS-Aggregation bei jedem Forum-Aufruf; Postgres zählt direkt.
+create or replace view public.comment_stats as
+  select thread, count(*)::int as count, max(created_at) as last
+  from public.comments
+  where not deleted
+  group by thread;
+grant select on public.comment_stats to service_role;
+
 -- ── Foren / Subforen ────────────────────────────────────────────────────
 -- Kategorien, in denen Threads leben. Admin-verwaltet. `kind=library` ist die
 -- Sonder-Kategorie, in der die Library-Beiträge automatisch als Threads landen.

cms/db/seed-demo.sql

@@ -0,0 +1,142 @@
+-- OPENBUREAU — OPTIONALER Demo-Inhalt fürs Forum (Dialog).
+-- ─────────────────────────────────────────────────────────────────────────
+-- NICHT Teil der Migration: bewusst getrennt von schema.sql, damit die
+-- Produktion sauber bleibt. Nur bei Bedarf manuell einspielen, z.B.:
+--
+--   docker compose exec -T db \
+--     psql -U supabase_admin -d postgres < db/seed-demo.sql
+--
+-- Idempotent: feste UUIDs + ON CONFLICT DO NOTHING → mehrfaches Einspielen
+-- erzeugt keine Duplikate. Demo-Wortmeldungen haben user_id = NULL (keine
+-- echten Konten); author_name/author_role sind nur Anzeigetext.
+--
+-- Wieder entfernen: siehe DELETE-Block ganz unten (auskommentiert).
+-- ─────────────────────────────────────────────────────────────────────────
+
+-- ── Threads ───────────────────────────────────────────────────────────────
+insert into public.threads (id, forum_id, key, title, url, kind, author_name, created_at) values
+  ('a1111111-1111-1111-1111-111111111101',
+   (select id from public.forums where slug = 'allgemein'),
+   't/a1111111-1111-1111-1111-111111111101',
+   'Willkommen im OPENBUREAU-Dialog',
+   '/dialog/?thread=t%2Fa1111111-1111-1111-1111-111111111101',
+   'forum', 'Karim', now() - interval '9 days'),
+
+  ('a2222222-2222-2222-2222-222222222202',
+   (select id from public.forums where slug = 'projekte'),
+   't/a2222222-2222-2222-2222-222222222202',
+   'Altbausanierung Zürich — Materialwahl Innendämmung',
+   '/dialog/?thread=t%2Fa2222222-2222-2222-2222-222222222202',
+   'forum', 'Karim', now() - interval '6 days'),
+
+  ('a3333333-3333-3333-3333-333333333303',
+   (select id from public.forums where slug = 'technik'),
+   't/a3333333-3333-3333-3333-333333333303',
+   'Hugo-Build-Zeiten bei großen Bildmengen',
+   '/dialog/?thread=t%2Fa3333333-3333-3333-3333-333333333303',
+   'forum', 'Mara', now() - interval '3 days'),
+
+  ('a4444444-4444-4444-4444-444444444404',
+   (select id from public.forums where slug = 'off-topic'),
+   't/a4444444-4444-4444-4444-444444444404',
+   'Welches Architekturbuch hat euch geprägt?',
+   '/dialog/?thread=t%2Fa4444444-4444-4444-4444-444444444404',
+   'forum', 'Jonas', now() - interval '2 days')
+on conflict (key) do nothing;
+
+-- ── Wortmeldungen ─────────────────────────────────────────────────────────
+-- parent_id verweist auf eine andere Wortmeldung (Antwort-Bezug).
+insert into public.comments (id, thread, parent_id, author_name, author_role, body, created_at) values
+  -- Thread 1: Willkommen
+  ('c1111111-0000-0000-0000-000000000001',
+   't/a1111111-1111-1111-1111-111111111101', null, 'Karim', 'Gründer',
+   'Hallo zusammen — dieser Bereich ist für den offenen Austausch rund ums Büro: Projekte, Methoden, Werkzeuge. Lest euch ein, schreibt mit.',
+   now() - interval '9 days'),
+  ('c1111111-0000-0000-0000-000000000002',
+   't/a1111111-1111-1111-1111-111111111101',
+   'c1111111-0000-0000-0000-000000000001', 'Mara', 'Projektarchitektin',
+   'Schön, dass es losgeht. Gibt es eine Empfehlung, wie wir Projektdiskussionen von allgemeinem Plausch trennen?',
+   now() - interval '8 days'),
+  ('c1111111-0000-0000-0000-000000000003',
+   't/a1111111-1111-1111-1111-111111111101',
+   'c1111111-0000-0000-0000-000000000002', 'Karim', 'Gründer',
+   'Genau dafür gibt es die Kategorie „Projekte". „Off-Topic" ist für alles andere.',
+   now() - interval '8 days'),
+
+  -- Thread 2: Innendämmung
+  ('c2222222-0000-0000-0000-000000000001',
+   't/a2222222-2222-2222-2222-222222222202', null, 'Karim', 'Gründer',
+   'Beim Altbau an der Seestrasse steht die Innendämmung an. Kalziumsilikat oder mineralischer Dämmputz? Erfahrungen mit Feuchteverhalten?',
+   now() - interval '6 days'),
+  ('c2222222-0000-0000-0000-000000000002',
+   't/a2222222-2222-2222-2222-222222222202',
+   'c2222222-0000-0000-0000-000000000001', 'Mara', 'Projektarchitektin',
+   'Kalziumsilikat ist diffusionsoffen und kapillaraktiv — bei den Bestandswänden dort würde ich das vorziehen. Wichtig ist die Detailausbildung an den Holzbalkenköpfen.',
+   now() - interval '5 days'),
+  ('c2222222-0000-0000-0000-000000000003',
+   't/a2222222-2222-2222-2222-222222222202',
+   'c2222222-0000-0000-0000-000000000002', 'Jonas', 'Bauleiter',
+   'Plus eins für Kalziumsilikat. Ich hänge nächste Woche die hygrothermische Simulation an, dann sehen wir die Tauwasserbilanz.',
+   now() - interval '4 days'),
+
+  -- Thread 3: Hugo-Builds
+  ('c3333333-0000-0000-0000-000000000001',
+   't/a3333333-3333-3333-3333-333333333303', null, 'Mara', 'Projektarchitektin',
+   'Seit die Projektgalerien dazugekommen sind, dauert der Build spürbar länger. Hat jemand die Bildverarbeitung schon optimiert?',
+   now() - interval '3 days'),
+  ('c3333333-0000-0000-0000-000000000002',
+   't/a3333333-3333-3333-3333-333333333303',
+   'c3333333-0000-0000-0000-000000000001', 'Karim', 'Gründer',
+   'Hugo cached die Image-Resizes unter resources/. Solange der Ordner erhalten bleibt, werden nur neue Bilder neu gerechnet — das war bei uns der größte Hebel.',
+   now() - interval '2 days'),
+
+  -- Thread 4: Architekturbuch
+  ('c4444444-0000-0000-0000-000000000001',
+   't/a4444444-4444-4444-4444-444444444404', null, 'Jonas', 'Bauleiter',
+   'Bei mir war es „Atmosphären" von Peter Zumthor — schmal, aber prägend. Was hat euch geformt?',
+   now() - interval '2 days'),
+  ('c4444444-0000-0000-0000-000000000002',
+   't/a4444444-4444-4444-4444-444444444404',
+   'c4444444-0000-0000-0000-000000000001', 'Mara', 'Projektarchitektin',
+   '„Complexity and Contradiction" von Venturi — hat mein Verständnis von Fassaden komplett verschoben.',
+   now() - interval '1 day')
+on conflict (id) do nothing;
+
+-- ── Wortmeldungen auf den Musterbeiträgen (Dialog am Artikel) ─────────────
+-- thread = Beitrags-URL (Library-Beiträge werden als Threads gespiegelt).
+insert into public.comments (id, thread, parent_id, author_name, author_role, body, created_at) values
+  ('d1111111-0000-0000-0000-000000000001',
+   '/library/theorie/muster-typologie-fussnoten/', null, 'Mara', 'Projektarchitektin',
+   'Schöne Verdichtung. Würdest du Léon Krier hier dazustellen, oder ist das eine andere Debatte?',
+   now() - interval '4 days'),
+  ('d1111111-0000-0000-0000-000000000002',
+   '/library/theorie/muster-typologie-fussnoten/',
+   'd1111111-0000-0000-0000-000000000001', 'Karim', 'Gründer',
+   'Eigene Debatte — Krier zielt auf die Wiederherstellung der Stadt. Hier ging es mir nur um Typus vs. Modell.',
+   now() - interval '3 days'),
+
+  ('d2222222-0000-0000-0000-000000000001',
+   '/library/buerofuehrung/muster-offen-arbeiten/', null, 'Jonas', 'Bauleiter',
+   'Die Lizenzfrage unterschätzen viele. Gut, das einmal klar getrennt zu sehen.',
+   now() - interval '2 days'),
+
+  ('d3333333-0000-0000-0000-000000000001',
+   '/library/software/muster-werkzeugkette/', null, 'Mara', 'Projektarchitektin',
+   'Ein Befehl ist Gold wert. Läuft der Build bei euch auch im CMS-Container?',
+   now() - interval '1 day'),
+  ('d3333333-0000-0000-0000-000000000002',
+   '/library/software/muster-werkzeugkette/',
+   'd3333333-0000-0000-0000-000000000001', 'Karim', 'Gründer',
+   'Genau — der Container hat das Hugo-Binary, Publish baut public/ direkt.',
+   now() - interval '12 hours')
+on conflict (id) do nothing;
+
+-- ── Demo-Inhalt wieder entfernen (bei Bedarf auskommentieren) ──────────────
+-- delete from public.comments where id::text like 'c_______-0000-0000-0000-%';
+-- delete from public.comments where id::text like 'd_______-0000-0000-0000-%';
+-- delete from public.threads  where key in (
+--   't/a1111111-1111-1111-1111-111111111101',
+--   't/a2222222-2222-2222-2222-222222222202',
+--   't/a3333333-3333-3333-3333-333333333303',
+--   't/a4444444-4444-4444-4444-444444444404');
+-- (Musterbeitrag-Threads verschwinden mit den .md-Dateien automatisch.)

cms/docker-compose.yml

@@ -6,7 +6,10 @@
 #   2. JWT_SECRET + POSTGRES_PASSWORD setzen (openssl rand -hex 32)
 #   3. node scripts/generate-keys.mjs   → ANON_KEY + SERVICE_ROLE_KEY in .env
 #   4. SITE_URL + API_EXTERNAL_URL auf die LAN-/Domain-Adresse setzen
+#   5. kong.yml: __CORS_ORIGIN__ durch SITE_URL ersetzen (Browser-Origin)
+#   6. BIND_ADDR: 127.0.0.1 hinter Reverse-Proxy, 0.0.0.0 für LAN-Direkt
 #
+# (Das Proxmox-Script erledigt 1–6 automatisch.)
 # Dann:  docker compose up -d --build
 #
 # Abweichung von RAPPORT: realtime + storage weggelassen (nutzt das CMS nicht).
@@ -129,8 +132,10 @@ services:
     volumes:
       - ./kong.yml:/var/lib/kong/kong.yml:ro
     ports:
-      - "${KONG_HTTP_PORT:-8000}:8000"
+      # Standard 127.0.0.1: nur lokal/Reverse-Proxy erreichbar. Für LAN-Direkt-
-      - "${KONG_HTTPS_PORT:-8443}:8443"
+      # zugriff ohne Proxy BIND_ADDR=0.0.0.0 in .env setzen.
+      - "${BIND_ADDR:-127.0.0.1}:${KONG_HTTP_PORT:-8000}:8000"
+      - "${BIND_ADDR:-127.0.0.1}:${KONG_HTTPS_PORT:-8443}:8443"
 
   # ════════════════════════════════════════════════════════════════════════
   # CMS — Node-API + Hugo-Binary + Admin-SPA, serviert die Site
@@ -156,6 +161,8 @@ services:
       # Server-seitig: intern über Kong, mit Service-Key.
       SUPABASE_URL: http://kong:8000
       SUPABASE_SERVICE_KEY: ${SERVICE_ROLE_KEY}
+      # Für lokale JWT-Verifikation (kein GoTrue-Roundtrip pro Request).
+      JWT_SECRET: ${JWT_SECRET}
       ADMIN_EMAILS: ${ADMIN_EMAILS:-}
       SITE_DIR: /site
       PORT: 3000
@@ -168,7 +175,8 @@ services:
       # Repo-Root: api schreibt content/ und baut public/ + preview/.
       - ..:/site
     ports:
-      - "${APP_PORT:-8080}:3000"
+      # Wie Kong: standardmäßig nur 127.0.0.1 (hinter Reverse-Proxy).
+      - "${BIND_ADDR:-127.0.0.1}:${APP_PORT:-8080}:3000"
 
 volumes:
   postgres-data:

cms/kong.yml

@@ -15,6 +15,16 @@ services:
           - /auth/v1/
     plugins:
       - name: cors
+        config:
+          # Nur die eigene Browser-Origin erlauben (nicht „*"). __CORS_ORIGIN__
+          # wird beim Provisionieren auf SITE_URL gesetzt (siehe Proxmox-Script);
+          # bei Domain/HTTPS-Wechsel hier bzw. in .env mitziehen.
+          origins:
+            - __CORS_ORIGIN__
+          methods: [GET, POST, PUT, PATCH, DELETE, OPTIONS]
+          headers: [Accept, Authorization, Content-Type, apikey, x-client-info, x-supabase-api-version]
+          credentials: false
+          max_age: 3600
 
   - name: rest-v1
     url: http://rest:3000/
@@ -25,3 +35,13 @@ services:
           - /rest/v1/
     plugins:
       - name: cors
+        config:
+          # Nur die eigene Browser-Origin erlauben (nicht „*"). __CORS_ORIGIN__
+          # wird beim Provisionieren auf SITE_URL gesetzt (siehe Proxmox-Script);
+          # bei Domain/HTTPS-Wechsel hier bzw. in .env mitziehen.
+          origins:
+            - __CORS_ORIGIN__
+          methods: [GET, POST, PUT, PATCH, DELETE, OPTIONS]
+          headers: [Accept, Authorization, Content-Type, apikey, x-client-info, x-supabase-api-version]
+          credentials: false
+          max_age: 3600

cms/proxmox/create-openbureau-lxc.sh

@@ -147,13 +147,26 @@ pct exec "$CTID" -- bash -euo pipefail -c "
     sed -i \"s|^SITE_URL=.*|SITE_URL=http://\${HOSTIP}:8080|\" .env
     sed -i \"s|^API_EXTERNAL_URL=.*|API_EXTERNAL_URL=http://\${HOSTIP}:8000|\" .env
     sed -i \"s|^ADMIN_EMAILS=.*|ADMIN_EMAILS=${ADMIN_EMAIL}|\" .env
+    # Out-of-box LAN-Direktzugriff (kein Reverse-Proxy) → auf allen Interfaces
+    # lauschen. Für Domain/HTTPS hinter Proxy: BIND_ADDR=127.0.0.1 setzen.
+    sed -i \"s|^BIND_ADDR=.*|BIND_ADDR=0.0.0.0|\" .env
+    # CORS auf die Browser-Origin (= SITE_URL) festnageln statt „*\".
+    sed -i \"s|__CORS_ORIGIN__|http://\${HOSTIP}:8080|g\" kong.yml
     echo 'OK: .env generiert.'
   fi
 
+  # Der CMS-Container läuft als non-root (uid 1000). Das gemountete Repo muss
+  # ihm gehören, damit Hugo public/ bauen und content/ schreiben kann.
+  chown -R 1000:1000 '${APP_DIR}'
+
   if [ '${COMPOSE_UP}' = 'true' ]; then
     echo '→ Baue + starte Stack (dauert beim ersten Mal ein paar Minuten)…'
     docker compose up -d --build
   fi
+
+  # Tägliches DB-Backup (3:15 Uhr) — Dialog-Daten liegen NUR in Postgres.
+  printf 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\n15 3 * * * root cd ${APP_DIR}/cms && bash scripts/backup-db.sh >> /var/log/openbureau-backup.log 2>&1\n' > /etc/cron.d/openbureau-backup
+  echo 'OK: tägliches DB-Backup eingerichtet (/etc/cron.d/openbureau-backup).'
 "
 
 # --- 5. Abschluss --------------------------------------------------------

cms/scripts/backup-db.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+# OPENBUREAU — Backup der Postgres-DB.
+#
+# WICHTIG: Foren, Threads und Wortmeldungen (Dialog) leben NUR in Postgres —
+# anders als content/*.md sind sie NICHT in Git. Ohne Backup sind sie beim
+# Verlust des Volumes weg. Dieses Skript dumpt die ganze DB komprimiert weg.
+#
+# Auf dem Host/LXC im cms/-Verzeichnis ausführen (oder per Cron, siehe README):
+#   bash scripts/backup-db.sh
+#
+# Wiederherstellen:
+#   gunzip -c backups/openbureau-<TS>.sql.gz \
+#     | docker compose exec -T db psql -U supabase_admin -d postgres
+set -euo pipefail
+
+# Ins cms/-Verzeichnis (eine Ebene über scripts/).
+cd "$(dirname "$0")/.."
+
+DIR="${BACKUP_DIR:-./backups}"
+KEEP="${BACKUP_KEEP:-14}"        # wie viele Dumps behalten
+mkdir -p "$DIR"
+
+TS="$(date +%Y%m%d-%H%M%S)"
+OUT="$DIR/openbureau-$TS.sql.gz"
+
+docker compose exec -T db pg_dump -U supabase_admin -d postgres | gzip > "$OUT"
+echo "✓ Backup: $OUT ($(du -h "$OUT" | cut -f1))"
+
+# Rotation: nur die letzten $KEEP Dumps behalten.
+ls -1t "$DIR"/openbureau-*.sql.gz 2>/dev/null | tail -n +$((KEEP + 1)) | xargs -r rm -f

cms/update.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+# OPENBUREAU — Update im LXC in einem Rutsch.
+# Statt `git pull` direkt: holt den Code, rendert die Deploy-Config, setzt die
+# Dateirechte für den non-root-Container und startet den Stack neu.
+#
+# Im Container (als root) ausführen:
+#   bash /opt/openbureau/cms/update.sh
+set -euo pipefail
+
+# Repo-Root = eine Ebene über diesem Skript (cms/..).
+ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+cd "$ROOT"
+
+# Git läuft hier als root auf einem Repo, das dem Container-User (uid 1000)
+# gehört → ohne das meckert Git über „dubious ownership".
+git config --global --add safe.directory "$ROOT" 2>/dev/null || true
+
+echo "→ git pull…"
+# kong.yml wird beim Deploy lokal gerendert (CORS-Origin eingesetzt). Vor dem
+# Pull auf die versionierte Vorlage (mit __CORS_ORIGIN__) zurücksetzen, sonst
+# kollidiert der Pull mit der lokalen Änderung.
+git checkout -- cms/kong.yml 2>/dev/null || true
+git pull --ff-only
+
+cd "$ROOT/cms"
+
+# CORS-Origin aus SITE_URL (.env) in kong.yml einsetzen — eine Quelle der Wahrheit.
+ORIGIN="$(grep -E '^SITE_URL=' .env | head -1 | cut -d= -f2-)"
+if [ -n "${ORIGIN:-}" ]; then
+  sed -i "s|__CORS_ORIGIN__|${ORIGIN}|g" kong.yml
+  echo "✓ CORS-Origin gesetzt: ${ORIGIN}"
+else
+  echo "WARN: SITE_URL in .env nicht gefunden — kong.yml-Origin bleibt Platzhalter."
+fi
+
+# Der CMS-Container läuft als uid 1000 und muss das ganze Repo schreiben können
+# (Hugo baut public/, schreibt content/). git pull als root zieht neue Dateien
+# als root → hier wieder geradeziehen.
+chown -R 1000:1000 "$ROOT"
+echo "✓ Dateirechte (uid 1000) gesetzt."
+
+echo "→ docker compose up…"
+docker compose up -d --build
+# kong liest die declarative config nur beim Start — nach kong.yml-Änderung neu.
+docker compose restart kong
+echo "✓ Stack neu gestartet."
+
+# Kurzer Healthcheck (localhost im LXC, unabhängig von BIND_ADDR).
+PORT="$(grep -E '^APP_PORT=' .env | head -1 | cut -d= -f2-)"; PORT="${PORT:-8080}"
+sleep 2
+if curl -fsS -I "http://127.0.0.1:${PORT}/" >/dev/null 2>&1; then
+  echo "✓ Seite antwortet auf :${PORT}."
+else
+  echo "WARN: Seite antwortet (noch) nicht auf :${PORT} — 'docker compose ps' prüfen."
+fi

content/datenschutz.md

@@ -0,0 +1,32 @@
+---
+title: "Datenschutz"
+toc: false
+showreadingtime: false
+---
+
+OPENBUREAU ist selbst-gehostet — ohne Werbung, ohne Tracker, ohne Analyse-Dienste Dritter. So wenig Daten wie möglich zu erheben, ist Teil der Idee.
+
+## Verantwortlich
+
+Karim Varano, Fluhmühlerain 1, 6015 Luzern.
+Kontakt: [karim@gabrielevarano.ch](mailto:karim@gabrielevarano.ch)
+
+## Beim Besuch der Seite
+
+Beim Aufruf werden technische Zugriffsdaten (IP-Adresse, Zeitpunkt, aufgerufene Seite, Browsertyp) kurzzeitig in Server-Logs erfasst — ausschließlich für Betrieb und Sicherheit. Diese Daten werden nicht mit anderen Quellen zusammengeführt, nicht für Werbung verwendet und nicht an Dritte weitergegeben.
+
+Es kommen **keine** Tracking-Cookies, **keine** Analyse-Werkzeuge (etwa Google Analytics) und **keine** Werbenetzwerke zum Einsatz.
+
+## Dialog (Mitschreiben)
+
+Lesen ist anonym. Wer im [Dialog](/dialog/) mitschreibt, legt ein Konto an: dafür werden eine E-Mail-Adresse und ein angezeigter Name gespeichert. Deine Wortmeldungen erscheinen mit diesem Namen öffentlich. Nach dem Login wird ein Sitzungs-Token lokal in deinem Browser (localStorage) abgelegt — kein serverseitiges Tracking.
+
+Diese Daten liegen auf eigener Infrastruktur in Luzern (self-hosted) und werden nicht an Dritte weitergegeben.
+
+## Deine Rechte
+
+Nach dem Schweizer Datenschutzgesetz (revDSG) hast du das Recht auf Auskunft, Berichtigung und Löschung deiner Daten — eine kurze Mail genügt. Beschwerden kannst du beim Eidgenössischen Datenschutz- und Öffentlichkeitsbeauftragten (EDÖB) einreichen.
+
+## Offenheit
+
+Die Seite ist quelloffen; der Code ist einsehbar. Zu Lizenzen und Technik siehe [Colophon](/colophon/).

content/impressum.md

@@ -0,0 +1,19 @@
+---
+title: "Kontakt / Impressum"
+toc: false
+showreadingtime: false
+---
+
+## Kontakt
+
+[karim@gabrielevarano.ch](mailto:karim@gabrielevarano.ch)
+
+Oder direkt im [Dialog](/dialog/).
+
+## Impressum
+
+Karim Varano\
+Fluhmühlerain 1\
+6015 Luzern
+
+Privatperson

content/library/buerofuehrung/muster-offen-arbeiten.md

@@ -0,0 +1,17 @@
+---
+title: "Im Offenen arbeiten"
+date: 2026-05-30
+tags: ["büroführung", "open-source", "muster"]
+summary: "Warum ein offenes Büro robuster ist — und wie Lizenzen das absichern. (Musterbeitrag mit Fußnoten.)"
+color: sakura
+layout: text
+---
+
+Offen zu arbeiten heißt nicht, alles zu verschenken. Es heißt, die Grundlagen so zu teilen, dass andere darauf aufbauen können — und dass die Arbeit den Wechsel von Werkzeugen, Mitarbeitenden und Jahren übersteht.
+
+Die rechtliche Absicherung dafür sind Lizenzen. Inhalte auf OPENBUREAU stehen unter CC BY-SA,[^ccbysa] der Code überwiegend unter AGPL oder MIT.[^agpl] Beide sorgen dafür, dass Offenheit weitergegeben wird, statt verloren zu gehen.
+
+Verwandt: Der [Werkzeug-Stack](/library/software/stack/) zeigt, womit wir das konkret tun.
+
+[^ccbysa]: Creative Commons, *Attribution-ShareAlike 4.0 International* (CC BY-SA 4.0), <https://creativecommons.org/licenses/by-sa/4.0/>.
+[^agpl]: Free Software Foundation, *GNU Affero General Public License v3.0*, 2007.

content/library/software/muster-werkzeugkette.md

@@ -0,0 +1,21 @@
+---
+title: "Die Werkzeugkette"
+date: 2026-06-01
+tags: ["software", "werkzeuge", "muster"]
+summary: "Wie DOSSIER, RAPPORT und die Site zusammenspielen. (Musterbeitrag mit Fußnoten und Code.)"
+color: yuyake
+layout: text
+---
+
+Die Werkzeuge des Büros sind keine Inseln, sondern eine Kette: [DOSSIER](/library/software/dossier/) hält die Projektdaten, [RAPPORT](/library/software/rapport/) erzeugt Berichte daraus, und diese Site veröffentlicht, was öffentlich sein soll.
+
+Der Build ist bewusst banal — ein Befehl:[^hugo]
+
+```sh
+hugo --minify --destination public
+```
+
+Alles dateibasiert, alles versioniert. Wer den Stand von gestern braucht, fragt Git, nicht ein Backup.[^git]
+
+[^hugo]: Hugo, *The world's fastest framework for building websites*, <https://gohugo.io>.
+[^git]: Versionierung ersetzt kein Backup — aber sie macht jede Änderung nachvollziehbar; siehe „Verlauf" unter jedem Beitrag.

content/library/theorie/muster-typologie-fussnoten.md

@@ -0,0 +1,18 @@
+---
+title: "Typus und Modell"
+date: 2026-05-28
+tags: ["theorie", "typologie", "muster"]
+summary: "Eine kurze Unterscheidung — und warum sie fürs Entwerfen praktisch ist. (Musterbeitrag mit Fußnoten.)"
+color: kusa
+layout: text
+---
+
+Quatremère de Quincy trennte im frühen 19. Jahrhundert *Typus* und *Modell*: Das Modell ist die exakte Vorlage zum Kopieren, der Typus dagegen ein Prinzip, das viele verschiedene Werke begründen kann.[^quatremere]
+
+Rafael Moneo griff diese Idee 1978 wieder auf und machte sie für die Praxis brauchbar — der Typus ist kein Käfig, sondern ein Ausgangspunkt, gegen den man entwirft.[^moneo] Aldo Rossi schließlich verband den Typus mit der Stadt: als dauerhaftes Element, das den Wandel überdauert.[^rossi]
+
+Fürs Büro heißt das konkret: Wer den Typus einer Aufgabe versteht, entwirft nicht aus dem Nichts, sondern variiert bewusst. Das spart Zeit und macht Entscheidungen begründbar.
+
+[^quatremere]: Antoine-Chrysostome Quatremère de Quincy, *Encyclopédie méthodique. Architecture*, Bd. 3, Paris 1825, Stichwort „Type".
+[^moneo]: Rafael Moneo, „On Typology", in: *Oppositions* 13 (1978), S. 22–45.
+[^rossi]: Aldo Rossi, *L'architettura della città*, Padua 1966.

content/lizenz/_index.md

@@ -0,0 +1,11 @@
+---
+title: "Lizenzen"
+description: "Unter welchen Lizenzen OPENBUREAU steht."
+toc: false
+showreadingtime: false
+---
+
+OPENBUREAU ist komplett offen lizenziert:
+
+- **Code** — [GNU AGPL v3.0](/lizenz/agpl-3.0/)
+- **Inhalte (Texte, Bilder)** — [CC BY-SA 4.0](/lizenz/cc-by-sa-4.0/)

content/lizenz/agpl-3.0.md

@@ -0,0 +1,673 @@
+---
+title: "GNU AGPL v3.0"
+description: "Lizenz des OPENBUREAU-Codes."
+toc: false
+showreadingtime: false
+---
+
+Der **Code** von OPENBUREAU steht unter der GNU Affero General Public License, Version 3.
+
+```text
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+our General Public Licenses are intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  Developers that use our General Public Licenses protect your rights
+with two steps: (1) assert copyright on the software, and (2) offer
+you this License which gives you legal permission to copy, distribute
+and/or modify the software.
+
+  A secondary benefit of defending all users' freedom is that
+improvements made in alternate versions of the program, if they
+receive widespread use, become available for other developers to
+incorporate.  Many developers of free software are heartened and
+encouraged by the resulting cooperation.  However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
+
+  The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
+to the community.  It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server.  Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
+
+  An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals.  This is
+a different license, not a version of the Affero GPL, but Affero has
+released a new version of the Affero GPL which permits relicensing under
+this license.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
+  0. Definitions.
+
+  "This License" refers to version 3 of the GNU Affero General Public License.
+
+  "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+  "The Program" refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as "you".  "Licensees" and
+"recipients" may be individuals or organizations.
+
+  To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy.  The resulting work is called a "modified version" of the
+earlier work or a work "based on" the earlier work.
+
+  A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+  To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy.  Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+  To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies.  Mere interaction with a user through
+a computer network, with no transfer of a copy, is not conveying.
+
+  An interactive user interface displays "Appropriate Legal Notices"
+to the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License.  If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+  1. Source Code.
+
+  The "source code" for a work means the preferred form of the work
+for making modifications to it.  "Object code" means any non-source
+form of a work.
+
+  A "Standard Interface" means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+  The "System Libraries" of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
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+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+  The "Corresponding Source" for a work in object code form means all
+the source code needed to generate, install, and (for an executable
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+control those activities.  However, it does not include the work's
+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work.  For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+  The Corresponding Source need not include anything that users
+can regenerate automatically from other parts of the Corresponding
+Source.
+
+  The Corresponding Source for a work in source code form is that
+same work.
+
+  2. Basic Permissions.
+
+  All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met.  This License explicitly affirms your unlimited
+permission to run the unmodified Program.  The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work.  This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+  You may make, run and propagate covered works that you do not
+convey, without conditions so long as your license otherwise remains
+in force.  You may convey covered works to others for the sole purpose
+of having them make modifications exclusively for you, or provide you
+with facilities for running those works, provided that you comply with
+the terms of this License in conveying all material for which you do
+not control copyright.  Those thus making or running the covered works
+for you must do so exclusively on your behalf, under your direction
+and control, on terms that prohibit them from making any copies of
+your copyrighted material outside their relationship with you.
+
+  Conveying under any other circumstances is permitted solely under
+the conditions stated below.  Sublicensing is not allowed; section 10
+makes it unnecessary.
+
+  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+  No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+  When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such circumvention
+is effected by exercising rights under this License with respect to
+the covered work, and you disclaim any intention to limit operation or
+modification of the work as a means of enforcing, against the work's
+users, your or third parties' legal rights to forbid circumvention of
+technological measures.
+
+  4. Conveying Verbatim Copies.
+
+  You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+  You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+  5. Conveying Modified Source Versions.
+
+  You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these conditions:
+
+    a) The work must carry prominent notices stating that you modified
+    it, and giving a relevant date.
+
+    b) The work must carry prominent notices stating that it is
+    released under this License and any conditions added under section
+    7.  This requirement modifies the requirement in section 4 to
+    "keep intact all notices".
+
+    c) You must license the entire work, as a whole, under this
+    License to anyone who comes into possession of a copy.  This
+    License will therefore apply, along with any applicable section 7
+    additional terms, to the whole of the work, and all its parts,
+    regardless of how they are packaged.  This License gives no
+    permission to license the work in any other way, but it does not
+    invalidate such permission if you have separately received it.
+
+    d) If the work has interactive user interfaces, each must display
+    Appropriate Legal Notices; however, if the Program has interactive
+    interfaces that do not display Appropriate Legal Notices, your
+    work need not make them do so.
+
+  A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+"aggregate" if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit.  Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+  6. Conveying Non-Source Forms.
+
+  You may convey a covered work in object code form under the terms
+of sections 4 and 5, provided that you also convey the
+machine-readable Corresponding Source under the terms of this License,
+in one of these ways:
+
+    a) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by the
+    Corresponding Source fixed on a durable physical medium
+    customarily used for software interchange.
+
+    b) Convey the object code in, or embodied in, a physical product
+    (including a physical distribution medium), accompanied by a
+    written offer, valid for at least three years and valid for as
+    long as you offer spare parts or customer support for that product
+    model, to give anyone who possesses the object code either (1) a
+    copy of the Corresponding Source for all the software in the
+    product that is covered by this License, on a durable physical
+    medium customarily used for software interchange, for a price no
+    more than your reasonable cost of physically performing this
+    conveying of source, or (2) access to copy the
+    Corresponding Source from a network server at no charge.
+
+    c) Convey individual copies of the object code with a copy of the
+    written offer to provide the Corresponding Source.  This
+    alternative is allowed only occasionally and noncommercially, and
+    only if you received the object code with such an offer, in accord
+    with subsection 6b.
+
+    d) Convey the object code by offering access from a designated
+    place (gratis or for a charge), and offer equivalent access to the
+    Corresponding Source in the same way through the same place at no
+    further charge.  You need not require recipients to copy the
+    Corresponding Source along with the object code.  If the place to
+    copy the object code is a network server, the Corresponding Source
+    may be on a different server (operated by you or a third party)
+    that supports equivalent copying facilities, provided you maintain
+    clear directions next to the object code saying where to find the
+    Corresponding Source.  Regardless of what server hosts the
+    Corresponding Source, you remain obligated to ensure that it is
+    available for as long as needed to satisfy these requirements.
+
+    e) Convey the object code using peer-to-peer transmission, provided
+    you inform other peers where the object code and Corresponding
+    Source of the work are being offered to the general public at no
+    charge under subsection 6d.
+
+  A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+  A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal, family,
+or household purposes, or (2) anything designed or sold for incorporation
+into a dwelling.  In determining whether a product is a consumer product,
+doubtful cases shall be resolved in favor of coverage.  For a particular
+product received by a particular user, "normally used" refers to a
+typical or common use of that class of product, regardless of the status
+of the particular user or of the way in which the particular user
+actually uses, or expects or is expected to use, the product.  A product
+is a consumer product regardless of whether the product has substantial
+commercial, industrial or non-consumer uses, unless such uses represent
+the only significant mode of use of the product.
+
+  "Installation Information" for a User Product means any methods,
+procedures, authorization keys, or other information required to install
+and execute modified versions of a covered work in that User Product from
+a modified version of its Corresponding Source.  The information must
+suffice to ensure that the continued functioning of the modified object
+code is in no case prevented or interfered with solely because
+modification has been made.
+
+  If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information.  But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+  The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or updates
+for a work that has been modified or installed by the recipient, or for
+the User Product in which it has been modified or installed.  Access to a
+network may be denied when the modification itself materially and
+adversely affects the operation of the network or violates the rules and
+protocols for communication across the network.
+
+  Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+  7. Additional Terms.
+
+  "Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+  When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it.  (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.)  You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+  Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders of
+that material) supplement the terms of this License with terms:
+
+    a) Disclaiming warranty or limiting liability differently from the
+    terms of sections 15 and 16 of this License; or
+
+    b) Requiring preservation of specified reasonable legal notices or
+    author attributions in that material or in the Appropriate Legal
+    Notices displayed by works containing it; or
+
+    c) Prohibiting misrepresentation of the origin of that material, or
+    requiring that modified versions of such material be marked in
+    reasonable ways as different from the original version; or
+
+    d) Limiting the use for publicity purposes of names of licensors or
+    authors of the material; or
+
+    e) Declining to grant rights under trademark law for use of some
+    trade names, trademarks, or service marks; or
+
+    f) Requiring indemnification of licensors and authors of that
+    material by anyone who conveys the material (or modified versions of
+    it) with contractual assumptions of liability to the recipient, for
+    any liability that these contractual assumptions directly impose on
+    those licensors and authors.
+
+  All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term.  If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+  If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+  Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
+the above requirements apply either way.
+
+  8. Termination.
+
+  You may not propagate or modify a covered work except as expressly
+provided under this License.  Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+  However, if you cease all violation of this License, then your
+license from a particular copyright holder is reinstated (a)
+provisionally, unless and until the copyright holder explicitly and
+finally terminates your license, and (b) permanently, if the copyright
+holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+  Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+  Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License.  If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+  9. Acceptance Not Required for Having Copies.
+
+  You are not required to accept this License in order to receive or
+run a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance.  However,
+nothing other than this License grants you permission to propagate or
+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License.  You are not responsible
+for enforcing compliance by third parties with this License.
+
+  An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations.  If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+  You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version.  For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Remote Network Interaction; Use with the GNU General Public License.
+
+  Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
+interacting with it remotely through a computer network (if your version
+supports such interaction) an opportunity to receive the Corresponding
+Source of your version by providing access to the Corresponding Source
+from a network server at no charge, through some standard or customary
+means of facilitating copying of software.  This Corresponding Source
+shall include the Corresponding Source for any work covered by version 3
+of the GNU General Public License that is incorporated pursuant to the
+following paragraph.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the work with which it is combined will remain governed by version
+3 of the GNU General Public License.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU Affero General Public License from time to time.  Such new versions
+will be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU Affero General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU Affero General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU Affero General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.
+
+```

content/lizenz/cc-by-sa-4.0.md

@@ -0,0 +1,440 @@
+---
+title: "CC BY-SA 4.0"
+description: "Lizenz der OPENBUREAU-Inhalte."
+toc: false
+showreadingtime: false
+---
+
+Die **Inhalte** (Texte, Bilder) von OPENBUREAU stehen unter Creative Commons Namensnennung – Weitergabe unter gleichen Bedingungen 4.0 International.
+
+```text
+Attribution-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+    wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More considerations
+     for the public:
+    wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-ShareAlike 4.0 International Public
+License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-ShareAlike 4.0 International Public License ("Public
+License"). To the extent this Public License may be interpreted as a
+contract, You are granted the Licensed Rights in consideration of Your
+acceptance of these terms and conditions, and the Licensor grants You
+such rights in consideration of benefits the Licensor receives from
+making the Licensed Material available under these terms and
+conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  l. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  m. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part; and
+
+            b. produce, reproduce, and Share Adapted Material.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+
+=======================================================================
+
+Creative Commons is not a party to its public
+licenses. Notwithstanding, Creative Commons may elect to apply one of
+its public licenses to material it publishes and in those instances
+will be considered the “Licensor.” The text of the Creative Commons
+public licenses is dedicated to the public domain under the CC0 Public
+Domain Dedication. Except for the limited purpose of indicating that
+material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the
+public licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+
+
+```

content/spenden.md

@@ -0,0 +1,20 @@
+---
+title: "Spenden"
+description: "OPENBUREAU unterstützen."
+toc: false
+showreadingtime: false
+---
+
+![OPENBUREAU](/logo/LOGO-OB.svg)
+
+OPENBUREAU ist komplett Open Source — kein Abo, keine Werbung, keine Tracker. Die ganze Seite und alle Inhalte liegen offen.
+
+Mit einer Spende hilfst du, das am Laufen zu halten und auszubauen:
+
+- **Hosting & Domain** — der Server in Luzern, auf dem alles läuft
+- **Werkzeuge** — Zeit, um Programme wie DOSSIER und RAPPORT weiterzuentwickeln und offen zu teilen
+- **Inhalte** — neue Texte, Recherche und Pflege der Bibliothek
+
+Kein Druck, kein Muss — auch ein Hallo oder eine Wortmeldung im [Dialog](/dialog/) zählt.
+
+*(Konkrete Spendenmöglichkeit folgt hier in Kürze — Twint/PayPal/Ko-fi.)*

hugo.yaml

@@ -76,13 +76,16 @@ menus:
       pageRef: /dialog
       weight: 40
     - name: CODE
-      url: https://gitea.kgva.ch
+      url: https://git.openbureau.ch
       weight: 50
 
 params:
+  # Öffentliche Gitea-Repo-URL (für Provenance: Version → Commit, Verlauf).
+  repoURL: "https://git.openbureau.ch/karim/OPENBUREAU"
   author:
     name: "Karim Gabriele Varano"
     email: "karim@gabrielevarano.ch"
+    url: "https://gabrielevarano.ch"
   showreadingtime: true
   showlastmod: true
   comments: false

layouts/_default/baseof.html

@@ -6,22 +6,22 @@
   <head>
     {{ partial "head.html" . }}
   </head>
-  <body>
+  <body{{ if .IsHome }} class="is-home"{{ end }}>
     <a href="#main-content" class="skip-link">Skip to content</a>
     <header role="banner" class="site-header">
-      <a href="{{ "/" | relURL }}" class="wordmark-link" aria-label="openbureau">
+      <a href="{{ "/" | relURL }}" class="wordmark-link" aria-label="openbureau"></a>
-        <span class="wordmark-text">openbureau</span>
-      </a>
       <nav class="site-nav" aria-label="Site">
         {{ partial "menu.html" (dict "menuID" "main" "page" .) }}
       </nav>
     </header>
-    <main id="main-content" role="main">{{ block "main" . }}{{ end }}</main>
+    <main id="main-content" role="main">
+      {{ block "main" . }}{{ end }}
       {{ if not .IsHome }}
         <nav class="page-foot-nav" aria-label="Breadcrumb">
           {{ partial "header.html" . }}
         </nav>
       {{ end }}
+    </main>
     <footer role="contentinfo">{{ partial "footer.html" . }}</footer>
   </body>
 </html>

layouts/_default/single.html

@@ -15,6 +15,9 @@
       {{ with .Params.summary }}
         <p class="single-summary">{{ . }}</p>
       {{ end }}
+      {{/* Byline + Meta nur bei Library-Beiträgen — Seiten wie Manifest,
+           Kontakt, Spenden brauchen weder Autor noch „Aktualisiert am". */}}
+      {{ if eq .Section "library" }}
         {{ $author := .Params.author | default site.Params.author.name }}
         {{ $aslug := urlize $author }}
         {{ if not .Params.author }}{{ with index site.Data.authors site.Params.author.email }}{{ with .slug }}{{ $aslug = . }}{{ end }}{{ end }}{{ end }}
@@ -40,6 +43,7 @@
             {{ if $hasLastmod }}{{ if and $showReadingTime .ReadingTime }} · {{ end }}<span class="lastmod">Aktualisiert am {{ .Lastmod.Format "02.01.2006" }}</span>{{ end }}
           </p>
         {{ end }}
+      {{ end }}
     </header>
 
     {{/* Table of Contents */}}
@@ -56,24 +60,21 @@
       {{ .Content }}
     </div>
 
-    {{/* Tags as small pills at the bottom — Republik-style, no hash symbol */}}
+    {{/* Tags: bei Seiten (nicht-Library) wie bisher unter dem Text. Bei Library
+         wandern sie in die Aktionsreihe (rechts neben Dialog) im Partial. */}}
+    {{ if ne .Section "library" }}
       {{- with .Params.tags }}
         <ul class="tag-pills" aria-label="Tags">
           {{- range . -}}<li><a href="/tags/{{ . | urlize }}/">{{ . }}</a></li>{{- end -}}
         </ul>
       {{- end }}
+    {{ end }}
 
-    {{/* Dialog liegt auf eigener Seite — der Beitrag bleibt sauber */}}
+    {{/* Artikel-Fuß (zitieren, Dialog, Tags, Versionen) — nur bei Library. */}}
-    <a class="dialog-link" id="dialog-link" data-thread="{{ .RelPermalink }}" href="/dialog/?thread={{ .RelPermalink }}">→ Dialog</a>
+    {{ if eq .Section "library" }}
-    <script>
+      {{ partial "provenance.html" . }}
-      (function () {
+      <script src="/version-history.js"></script>
-        var l = document.getElementById('dialog-link'); if (!l) return;
+    {{ end }}
-        fetch('/api/comments?thread=' + encodeURIComponent(l.dataset.thread))
-          .then(function (r) { return r.ok ? r.json() : []; })
-          .then(function (d) { var n = d.filter(function (c) { return !c.deleted; }).length; if (n) l.textContent = '→ Dialog · ' + n; })
-          .catch(function () {});
-      })();
-    </script>
   </article>
 
 {{ end }}

layouts/_partials/footer.html

@@ -1,17 +1,18 @@
 <div class="footer-grid">
-  <div class="footer-mark">OPENBUREAU</div>
+  <div class="footer-legal">
-  <nav class="footer-nav" aria-label="Footer">
+    <p class="footer-licenses">
-    <ul>
+      Code <a href="/lizenz/agpl-3.0/">AGPL-3.0</a>
-      <li><a href="/manifest/">Manifest</a></li>
+      · Inhalte <a href="/lizenz/cc-by-sa-4.0/">CC BY-SA 4.0</a>
-      <li><a href="/colophon/">Colophon</a></li>
-      <li><a href="/dialog/">Dialog</a></li>
-      <li><a href="https://gitea.kgva.ch">Code ↗</a></li>
-      <li><a href="/index.xml">RSS</a></li>
-    </ul>
-  </nav>
-  <p class="footer-tagline">
-    Sammlung, Plattform, Praxis.<br>
-    Texte unter <a href="https://creativecommons.org/licenses/by-sa/4.0/">CC BY-SA 4.0</a>.
     </p>
-  <p class="footer-credit">© {{ now.Year }} · Karim Gabriele Varano</p>
+    <p class="footer-hosted">
+      {{ with site.Params.author.url }}<a href="{{ . }}">Hosted in Lucerne</a>{{ else }}Hosted in Lucerne{{ end }}
+    </p>
+  </div>
+  <nav class="footer-links" aria-label="Footer">
+    <a href="/colophon/">Colophon</a>
+    <a href="/impressum/">Kontakt / Impressum</a>
+    <a href="/datenschutz/">Datenschutz</a>
+    <a href="/index.xml">RSS</a>
+    <a href="/spenden/">Spenden</a>
+  </nav>
 </div>

layouts/_partials/journal-card.html

@@ -0,0 +1,33 @@
+{{/* Eine Journal-Karte. Kontext (.) = die Library-Seite. */}}
+{{ $section := "" }}
+{{ with .Parent }}{{ $section = path.Base .RelPermalink }}{{ end }}
+{{ $author := .Params.author | default site.Params.author.name }}
+{{ $cover := .Params.cover_image }}
+{{ $layout := .Params.layout }}
+{{ if not $layout }}{{ $layout = cond (ne $cover nil) "image" "text" }}{{ end }}
+<li class="journal-entry journal-entry--layout-{{ $layout }}"
+    data-section="{{ $section }}"
+    {{ with .Params.color }}data-color="{{ . }}"{{ end }}>
+  <a class="journal-entry-link" href="{{ .RelPermalink }}">
+    {{ if and $cover (eq $layout "image") }}
+      <img class="journal-bg-image" src="{{ $cover | relURL }}" alt="" loading="eager" />
+    {{ end }}
+    <div class="journal-entry-body">
+      {{ if and $cover (eq $layout "icon") }}
+        <img class="journal-icon-image" src="{{ $cover | relURL }}" alt="" loading="lazy" />
+      {{ end }}
+      {{ with .Parent }}
+        <p class="journal-rubric"><span class="journal-section">{{ .Title }}</span></p>
+      {{ end }}
+      <h3 class="journal-title">{{ .LinkTitle }}</h3>
+      {{ with .Params.summary }}
+        <p class="journal-summary">{{ . }}</p>
+      {{ end }}
+      <p class="journal-byline">
+        {{- with $author -}}<span class="journal-author">{{ . }}</span>{{- end -}}
+        {{- if and $author .Date -}}, {{ end -}}
+        <time class="journal-date" datetime="{{ .Date.Format "2006-01-02" }}">{{ .Date.Format "02.01.2006" }}</time>
+      </p>
+    </div>
+  </a>
+</li>

layouts/_partials/provenance.html

@@ -0,0 +1,117 @@
+{{/* Artikel-Fuß für Library-Beiträge: Quellenangabe (zitieren), Aktionsreihe
+     (Dialog links, Tags rechts) und der Versionsverlauf (eine Zeile darunter). */}}
+{{ $author := .Params.author | default site.Params.author.name }}
+
+{{/* Zitieren: schlichter Link direkt unter den Quellen. */}}
+<div class="cite">
+  <button type="button" class="cite-toggle" aria-expanded="false">zitieren <span class="cite-arrow">↗</span></button>
+  <div class="cite-box" hidden
+    data-title="{{ .Title }}"
+    data-author="{{ $author }}"
+    data-url="{{ .Permalink }}"
+    data-year="{{ .Date.Format "2006" }}"
+    {{ with .GitInfo }}data-version="{{ .AbbreviatedHash }}"{{ end }}>
+    <p class="cite-text"></p>
+    <div class="cite-actions">
+      <button type="button" class="cite-fmt is-active" data-fmt="ob">intern</button>
+      <button type="button" class="cite-fmt" data-fmt="apa">APA</button>
+      <button type="button" class="cite-fmt" data-fmt="din">DIN</button>
+      <button type="button" class="cite-copy">kopieren</button>
+      <span class="cite-status" role="status"></span>
+    </div>
+  </div>
+</div>
+
+{{/* Aktionsreihe: Dialog links, Tags ganz rechts. */}}
+<div class="article-actions">
+  <a class="prov-dialog" id="dialog-link" data-thread="{{ .RelPermalink }}" href="/dialog/?thread={{ .RelPermalink }}">→ Dialog</a>
+  {{ with .Params.tags }}
+    <ul class="tag-pills" aria-label="Tags">
+      {{- range . -}}<li><a href="/tags/{{ . | urlize }}/">{{ . }}</a></li>{{- end -}}
+    </ul>
+  {{ end }}
+</div>
+
+{{/* Versionen: eine Zeile darunter; öffnet den Verlauf direkt auf der Seite. */}}
+<div class="article-versions">
+  <button type="button" class="versions-toggle" id="version-badge" aria-expanded="false"
+    data-path="{{ .File.Path }}"><svg class="pill-icon" viewBox="0 0 24 24" width="14" height="14" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><circle cx="12" cy="12" r="9"/><path d="M12 7.5V12l3 2"/></svg>Versionen</button>
+</div>
+
+<script>
+  /* Zitieren: APA/DIN umschaltbar, gesamthaft kopierbar. */
+  (function () {
+    if (window.__cite) return; window.__cite = 1;
+    var toggle = document.querySelector('.cite-toggle');
+    var box = document.querySelector('.cite-box');
+    if (!toggle || !box) return;
+    var textEl = box.querySelector('.cite-text');
+    var statusEl = box.querySelector('.cite-status');
+    var d = box.dataset;
+    var fmt = 'ob';
+
+    function nameParts(n) {
+      var p = (n || '').trim().split(/\s+/);
+      var last = p.pop() || '';
+      return { last: last, first: p.join(' '), initials: p.map(function (w) { return w.charAt(0) + '.'; }).join(' ') };
+    }
+    function today() { return new Date().toLocaleDateString('de-CH'); }
+    function build() {
+      var n = nameParts(d.author);
+      if (fmt === 'din') {
+        return (n.last ? n.last.toUpperCase() + ', ' + n.first + ': ' : '')
+          + d.title + '. OPENBUREAU. ' + d.url + ' (abgerufen am ' + today() + ').';
+      }
+      if (fmt === 'apa') {
+        return (n.last ? n.last + ', ' + n.initials + ' ' : '')
+          + '(' + d.year + '). ' + d.title + '. OPENBUREAU. Abgerufen am ' + today() + ', von ' + d.url;
+      }
+      // intern (OPENBUREAU-Hausformat): inkl. Version, weil Beiträge lebende Dokumente sind.
+      return (d.author ? d.author + ': ' : '') + d.title + '. OPENBUREAU'
+        + (d.version ? ', Version ' + d.version : '') + '. Abgerufen am ' + today() + ', ' + d.url;
+    }
+    function render() { textEl.textContent = build(); }
+    function copy() {
+      var t = build();
+      if (navigator.clipboard && navigator.clipboard.writeText) return navigator.clipboard.writeText(t);
+      return new Promise(function (res, rej) {
+        try {
+          var ta = document.createElement('textarea'); ta.value = t; ta.style.position = 'fixed'; ta.style.opacity = '0';
+          document.body.appendChild(ta); ta.select();
+          var ok = document.execCommand('copy'); document.body.removeChild(ta); ok ? res() : rej();
+        } catch (e) { rej(e); }
+      });
+    }
+    toggle.addEventListener('click', function () {
+      var open = box.hasAttribute('hidden');
+      if (open) { box.removeAttribute('hidden'); render(); } else { box.setAttribute('hidden', ''); }
+      toggle.setAttribute('aria-expanded', String(open));
+    });
+    box.querySelectorAll('.cite-fmt').forEach(function (b) {
+      b.addEventListener('click', function () {
+        fmt = b.dataset.fmt;
+        box.querySelectorAll('.cite-fmt').forEach(function (x) { x.classList.toggle('is-active', x === b); });
+        render();
+      });
+    });
+    box.querySelector('.cite-copy').addEventListener('click', function () {
+      copy().then(function () { statusEl.textContent = 'kopiert ✓'; })
+            .catch(function () {
+              statusEl.textContent = 'markieren & kopieren';
+              var r = document.createRange(); r.selectNodeContents(textEl);
+              var s = window.getSelection(); s.removeAllRanges(); s.addRange(r);
+            });
+      setTimeout(function () { statusEl.textContent = ''; }, 2500);
+    });
+  })();
+</script>
+<script>
+  /* Wortmeldungs-Zahl an die Dialog-Pill hängen (→ Dialog · 3). */
+  (function () {
+    var l = document.getElementById('dialog-link'); if (!l) return;
+    fetch('/api/comments?thread=' + encodeURIComponent(l.dataset.thread))
+      .then(function (r) { return r.ok ? r.json() : []; })
+      .then(function (d) { var n = d.filter(function (c) { return !c.deleted; }).length; if (n) l.textContent = '→ Dialog · ' + n; })
+      .catch(function () {});
+  })();
+</script>

layouts/index.html

@@ -10,47 +10,16 @@
       <p class="text-muted">Was zuletzt geschrieben wurde.</p>
     </header>
 
+    {{/* Zwei eigenständig scrollbare Spalten: Einträge abwechselnd verteilt
+         (gerade Indizes links, ungerade rechts) → Lese-Reihenfolge links-rechts. */}}
+    <div class="journal-cols">
       <ol class="journal-list">
-      {{ range $journal }}
+        {{ range $i, $e := $journal }}{{ if eq (mod $i 2) 0 }}{{ partial "journal-card.html" $e }}{{ end }}{{ end }}
-        {{ $section := "" }}
-        {{ with .Parent }}{{ $section = path.Base .RelPermalink }}{{ end }}
-        {{ $author := .Params.author | default site.Params.author.name }}
-        {{ $cover := .Params.cover_image }}
-        {{/* Layout: explicit `layout:` in front matter, else derive:
-             - cover_image present → image
-             - none                → text */}}
-        {{ $layout := .Params.layout }}
-        {{ if not $layout }}
-          {{ $layout = cond (ne $cover nil) "image" "text" }}
-        {{ end }}
-        <li class="journal-entry journal-entry--layout-{{ $layout }}"
-            data-section="{{ $section }}"
-            {{ with .Params.color }}data-color="{{ . }}"{{ end }}>
-          <a class="journal-entry-link" href="{{ .RelPermalink }}">
-            {{ if and $cover (eq $layout "image") }}
-              <img class="journal-bg-image" src="{{ $cover | relURL }}" alt="" loading="eager" />
-            {{ end }}
-            <div class="journal-entry-body">
-              {{ if and $cover (eq $layout "icon") }}
-                <img class="journal-icon-image" src="{{ $cover | relURL }}" alt="" loading="lazy" />
-              {{ end }}
-              {{ with .Parent }}
-                <p class="journal-rubric"><span class="journal-section">{{ .Title }}</span></p>
-              {{ end }}
-              <h3 class="journal-title">{{ .LinkTitle }}</h3>
-              {{ with .Params.summary }}
-                <p class="journal-summary">{{ . }}</p>
-              {{ end }}
-              <p class="journal-byline">
-                {{- with $author -}}<span class="journal-author">{{ . }}</span>{{- end -}}
-                {{- if and $author .Date -}}, {{ end -}}
-                <time class="journal-date" datetime="{{ .Date.Format "2006-01-02" }}">{{ .Date.Format "02.01.2006" }}</time>
-              </p>
-            </div>
-          </a>
-        </li>
-      {{ end }}
       </ol>
+      <ol class="journal-list">
+        {{ range $i, $e := $journal }}{{ if eq (mod $i 2) 1 }}{{ partial "journal-card.html" $e }}{{ end }}{{ end }}
+      </ol>
+    </div>
 
     {{ if gt (len $library) 20 }}
       <p class="more"><a href="/library/">→ Alle Beiträge in der Library</a></p>

static/dialog.js

@@ -28,6 +28,11 @@
     if (s < 86400) return Math.floor(s / 3600) + ' Std.';
     return d.toLocaleDateString('de-CH');
   }
+  // Volles Datum + Uhrzeit (für die Wortmeldungen in der Thread-Ansicht).
+  function fmtFull(ts) {
+    const d = new Date(ts);
+    return d.toLocaleDateString('de-CH') + ' · ' + d.toLocaleTimeString('de-CH', { hour: '2-digit', minute: '2-digit' });
+  }
   const api = (p, opt) => fetch(p, opt).then(async (r) => ({ ok: r.ok, status: r.status, body: await r.json().catch(() => ({})) }));
   const authHdr = () => ({ Authorization: 'Bearer ' + token });
 
@@ -115,7 +120,7 @@
   // ── Forum-Ansicht: Threads + neuer Thread ─────────────────────────────────
   function renderForum(slug) {
     root.innerHTML = '';
-    if (ctxEl) { ctxEl.innerHTML = ''; const b = el('a', null, '← Dialoge'); b.href = '/dialog/'; ctxEl.appendChild(b); }
+    if (ctxEl) { ctxEl.innerHTML = ''; const c = el('nav', 'dialog-crumb'); const b = el('a', null, '← Dialoge'); b.href = '/dialog/'; c.appendChild(b); ctxEl.appendChild(c); }
     api('/api/forums/' + encodeURIComponent(slug)).then((r) => {
       if (!r.ok) { root.appendChild(el('p', 'dialog-empty', 'Forum nicht gefunden.')); return; }
       const { forum, threads } = r.body;
@@ -192,9 +197,19 @@
       const m = r.body; title.textContent = m.title || 'Dialog'; locked = m.locked;
       if (ctxEl) {
         ctxEl.innerHTML = '';
-        const back = el('a', null, m.kind === 'library' ? '← zum Beitrag' : (m.forum ? '← ' + m.forum.name : '← Dialoge'));
+        if (m.kind === 'library') {
-        back.href = m.kind === 'library' ? m.url : (m.forum ? '/dialog/?forum=' + encodeURIComponent(m.forum.slug) : '/dialog/');
+          const back = el('a', null, '← zum Beitrag'); back.href = m.url; ctxEl.appendChild(back);
-        ctxEl.appendChild(back);
+        } else {
+          // Breadcrumb-Navigation oben: Dialoge › Forum (beide anklickbar).
+          const crumb = el('nav', 'dialog-crumb');
+          const a0 = el('a', null, 'Dialoge'); a0.href = '/dialog/'; crumb.appendChild(a0);
+          if (m.forum) {
+            crumb.appendChild(el('span', 'dialog-crumb-sep', '›'));
+            const a1 = el('a', null, m.forum.name); a1.href = '/dialog/?forum=' + encodeURIComponent(m.forum.slug);
+            crumb.appendChild(a1);
+          }
+          ctxEl.appendChild(crumb);
+        }
       }
       renderModbar(); renderComposer();
     });
@@ -230,23 +245,27 @@
       const names = {}; data.forEach((c) => { names[c.id] = c.author_name; });
       if (!data.length) { list.appendChild(el('p', 'dialog-empty', 'Noch keine Wortmeldungen — beginne den Dialog.')); return; }
       data.forEach((c) => {
-        const card = el('article', 'dialog-card');
+        // Nüchtern: Avatar · Name (+ Position) · darunter Datum/Uhrzeit · Text.
-        const head = el('header', 'dialog-card-head');
+        const post = el('article', 'dialog-post');
+        const head = el('header', 'dialog-post-head');
         const av = el('span', 'dialog-avatar');
         if (c.author_avatar) av.style.backgroundImage = 'url(' + c.author_avatar + ')';
         else av.textContent = (c.author_name || '?').slice(0, 1).toUpperCase();
-        const meta = el('div', 'dialog-meta');
+        const ident = el('div', 'dialog-ident');
-        meta.append(el('span', 'dialog-name', c.author_name || 'Unbekannt'), el('time', 'dialog-time', fmt(c.created_at)));
+        const nameline = el('div', 'dialog-nameline');
-        if (c.parent_id && names[c.parent_id]) meta.appendChild(el('span', 'dialog-replyto', '↳ ' + names[c.parent_id]));
+        nameline.appendChild(el('span', 'dialog-name', c.author_name || 'Unbekannt'));
-        head.append(av, meta); card.appendChild(head);
+        if (c.author_role) nameline.appendChild(el('span', 'dialog-pos', c.author_role));
-        card.appendChild(el('div', 'dialog-body', c.body));
+        if (c.parent_id && names[c.parent_id]) nameline.appendChild(el('span', 'dialog-replyto', '↳ ' + names[c.parent_id]));
+        ident.append(nameline, el('time', 'dialog-time', fmtFull(c.created_at)));
+        head.append(av, ident); post.appendChild(head);
+        post.appendChild(el('div', 'dialog-body', c.body));
         if (token && !c.deleted) {
           const actions = el('div', 'dialog-actions');
           if (!locked) { const rep = el('button', null, 'Antworten'); rep.onclick = () => { replyTo = { id: c.id, name: c.author_name }; renderComposer(); if (textarea) textarea.focus(); }; actions.appendChild(rep); }
           const del = el('button', null, 'Löschen'); del.onclick = () => remove(c.id); actions.appendChild(del);
-          card.appendChild(actions);
+          post.appendChild(actions);
         }
-        list.appendChild(card);
+        list.appendChild(post);
       });
     }
 

static/logo/LOGO-OB.svg

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 1773 247" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <g transform="matrix(1,0,0,1,-1,-25)">
+        <rect x="717" y="32" width="99" height="55" style="fill:rgb(240,240,240);"/>
+    </g>
+    <g transform="matrix(1,0,0,1,-1,-25)">
+        <rect x="191" y="223" width="91" height="40" style="fill:rgb(240,240,240);"/>
+    </g>
+    <g transform="matrix(1.905742,0,0,1,38.397616,-25)">
+        <rect x="-17" y="69" width="923" height="160" style="fill:rgb(240,240,240);"/>
+    </g>
+    <g transform="matrix(4.161487,0,0,4.161487,-877.670228,-2027.145952)">
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+    </g>
+</svg>

static/version-history.js

@@ -0,0 +1,119 @@
+/* OPENBUREAU — Versionsverlauf eines Beitrags direkt auf der Seite.
+   Die Pill „Version vom …" öffnet die Liste der Fassungen (aus /api/history).
+   Auswahl zeigt standardmäßig den Diff (rot/grün, wie auf GitHub) aus
+   /api/history/diff; ein Toggle zeigt die ganze alte Fassung (/api/history/version).
+   Alles auf openbureau — keine externen Git-Links. */
+(function () {
+  var trigger = document.getElementById('version-badge');
+  if (!trigger) return;
+  var path = trigger.dataset.path;
+  var content = document.querySelector('.single-content');
+  var article = document.querySelector('article.single');
+  if (!path || !content || !article) return;
+
+  var originalHTML = content.innerHTML;
+  var panel = null, banner = null;
+
+  function api(p) { return fetch(p).then(function (r) { return r.ok ? r.json() : null; }).catch(function () { return null; }); }
+  function fmt(d) { try { return new Date(d).toLocaleDateString('de-CH'); } catch (e) { return d || ''; } }
+  function q(p, rev) { return p + '?path=' + encodeURIComponent(path) + '&rev=' + encodeURIComponent(rev); }
+  function toTop() { window.scrollTo({ top: 0, behavior: 'smooth' }); }
+
+  function closePanel() {
+    if (panel) { panel.remove(); panel = null; }
+    trigger.setAttribute('aria-expanded', 'false');
+  }
+  function restore() {
+    content.innerHTML = originalHTML;
+    if (banner) { banner.remove(); banner = null; }
+  }
+
+  // Unified-Diff → farbige Zeilen (rot gelöscht, grün neu, grau Hunk/Kontext).
+  function renderDiff(diff) {
+    var box = document.createElement('div');
+    box.className = 'diff';
+    diff.split('\n').forEach(function (ln) {
+      if (/^(diff --git|index |new file|deleted file|similarity |rename |--- |\+\+\+ )/.test(ln)) return;
+      var cls = 'd-ctx';
+      if (/^@@/.test(ln)) cls = 'd-hunk';
+      else if (ln.charAt(0) === '+') cls = 'd-add';
+      else if (ln.charAt(0) === '-') cls = 'd-del';
+      var row = document.createElement('div');
+      row.className = 'diff-line ' + cls;
+      row.textContent = ln || ' ';
+      box.appendChild(row);
+    });
+    return box;
+  }
+
+  function showBanner(v, mode) {
+    if (banner) banner.remove();
+    banner = document.createElement('div');
+    banner.className = 'version-banner';
+    banner.append((mode === 'diff' ? 'Änderungen' : 'Fassung') + ' vom ' + fmt(v.date) + ' · Version ' + v.short + '  ');
+    var toggle = document.createElement('button');
+    toggle.type = 'button'; toggle.className = 'version-toggle';
+    toggle.textContent = mode === 'diff' ? 'ganze Fassung anzeigen' : 'Änderungen anzeigen';
+    toggle.addEventListener('click', function () { mode === 'diff' ? loadVersion(v) : loadDiff(v); });
+    var back = document.createElement('button');
+    back.type = 'button'; back.className = 'version-back'; back.textContent = '→ zur aktuellen Fassung';
+    back.addEventListener('click', restore);
+    banner.append(toggle, ' ', back);
+    article.insertBefore(banner, article.firstChild);
+  }
+
+  function loadDiff(v) {
+    closePanel();
+    content.innerHTML = '<p class="version-loading">Lade Änderungen …</p>';
+    api(q('/api/history/diff', v.rev)).then(function (data) {
+      if (!data || data.diff == null) { restore(); return; }
+      content.innerHTML = '';
+      if (!data.diff.trim()) content.innerHTML = '<p class="version-empty">Keine Änderungen an dieser Datei in dieser Fassung.</p>';
+      else content.appendChild(renderDiff(data.diff));
+      showBanner(v, 'diff');
+      toTop();
+    });
+  }
+  function loadVersion(v) {
+    closePanel();
+    content.innerHTML = '<p class="version-loading">Lade Fassung …</p>';
+    api(q('/api/history/version', v.rev)).then(function (data) {
+      if (!data || !data.html) { restore(); return; }
+      content.innerHTML = data.html;
+      showBanner(v, 'full');
+      toTop();
+    });
+  }
+
+  function openPanel() {
+    api('/api/history?path=' + encodeURIComponent(path)).then(function (list) {
+      panel = document.createElement('div');
+      panel.className = 'version-panel';
+      if (!list || !list.length) {
+        panel.innerHTML = '<p class="version-empty">Kein Verlauf verfügbar.</p>';
+      } else {
+        var ol = document.createElement('ol');
+        ol.className = 'version-list';
+        list.forEach(function (v, i) {
+          var li = document.createElement('li');
+          var b = document.createElement('button');
+          b.type = 'button';
+          var date = document.createElement('span'); date.className = 'v-date'; date.textContent = fmt(v.date);
+          var subj = document.createElement('span'); subj.className = 'v-subject'; subj.textContent = v.subject || '';
+          var hash = document.createElement('span'); hash.className = 'v-hash'; hash.textContent = v.short + (i === 0 ? ' · aktuell' : '');
+          b.append(date, subj, hash);
+          if (i === 0) b.addEventListener('click', function () { restore(); closePanel(); });
+          else b.addEventListener('click', function () { loadDiff(v); });
+          li.appendChild(b);
+          ol.appendChild(li);
+        });
+        panel.appendChild(ol);
+      }
+      var host = trigger.closest('.article-versions') || trigger;
+      host.parentNode.insertBefore(panel, host.nextSibling);
+      trigger.setAttribute('aria-expanded', 'true');
+    });
+  }
+
+  trigger.addEventListener('click', function () { panel ? closePanel() : openPanel(); });
+})();