iso: fresh work dir each build (avoid stale-stage reuse) + modern bootmodes

mkarchiso reuses completed stages in the work dir -> a 'too short' build that
ships a stale airootfs. bootstrap now 'rm -rf' the work dir first. Also switch
profiledef bootmodes to the non-deprecated names (bios.syslinux, uefi.systemd-boot).

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

iso/bootstrap-profile.sh

@@ -39,10 +39,13 @@ install -m644 "$HERE/overrides/pacman.conf"   "$PROFILE/pacman.conf"
 cp -rT "$HERE/overrides/airootfs" "$PROFILE/airootfs"
 
 echo "==> profile ready: $PROFILE"
+WORK=/tmp/tanin-work
 if [ "${1:-}" = "--build" ]; then
-  echo "==> building ISO (sudo mkarchiso) …"
+  echo "==> clean work dir (mkarchiso reuses stale stages otherwise -> 'too short' builds)"
-  sudo mkarchiso -v -w /tmp/tanin-work -o "$HERE/out" "$PROFILE"
+  sudo rm -rf "$WORK"
+  echo "==> building ISO (sudo mkarchiso) … this takes a while (downloads + squashfs)"
+  sudo mkarchiso -v -w "$WORK" -o "$HERE/out" "$PROFILE"
   echo "ISO written to $HERE/out/"
 else
-  echo "build with:  sudo mkarchiso -v -w /tmp/tanin-work -o \"$HERE/out\" \"$PROFILE\""
+  echo "build with:  sudo rm -rf $WORK && sudo mkarchiso -v -w $WORK -o \"$HERE/out\" \"$PROFILE\""
 fi

iso/build-profile/airootfs/etc/calamares/modules/shellprocess-striplive.conf

@@ -6,6 +6,6 @@ timeout: 30
 script:
 - "rm -f /etc/systemd/system/getty@tty1.service.d/autologin.conf"
 - "rmdir --ignore-fail-on-non-empty /etc/systemd/system/getty@tty1.service.d 2>/dev/null || true"
-- "rm -f /root/.bash_profile"
+- "rm -f /root/.zprofile"
 - "rm -f /usr/local/bin/tanin-installer"
 - "systemctl set-default graphical.target"

iso/build-profile/airootfs/etc/hostname

@@ -1 +1 @@
-archiso
+taninux

iso/build-profile/airootfs/etc/motd

@@ -1,11 +1,5 @@
-To install Arch Linux follow the installation guide:
-https://wiki.archlinux.org/title/Installation_guide
 
-For Wi-Fi, authenticate to the wireless network using the iwctl utility.
+  TANINUX (camel) — a curated Arch desktop: niri + eww.
-For mobile broadband (WWAN) modems, connect with the mmcli utility.
-Ethernet, WLAN and WWAN interfaces using DHCP should work automatically.
 
-After connecting to the internet, the installation guide can be accessed
+  The installer launches on tty1. To start it manually:  tanin-installer
-via the convenience script Installation_guide.
 
-                                          

iso/build-profile/airootfs/etc/os-release

@@ -0,0 +1,11 @@
+NAME="TANINUX"
+PRETTY_NAME="TANINUX (camel)"
+ID=taninux
+ID_LIKE=arch
+BUILD_ID=rolling
+ANSI_COLOR="38;2;163;158;196"
+HOME_URL="https://taninux.kgva.ch"
+DOCUMENTATION_URL="https://git.openbureau.ch/karim/taninux"
+SUPPORT_URL="https://git.openbureau.ch/karim/taninux"
+BUG_REPORT_URL="https://git.openbureau.ch/karim/taninux/issues"
+LOGO=taninux

iso/build-profile/airootfs/root/.bash_profile

@@ -1,6 +0,0 @@
-# Live ISO: on the first console (tty1), launch the TANINUX installer.
-# (On an installed system this file isn't present — Calamares' shellprocess
-#  strips the live-only bits from the target.)
-if [[ "$(tty)" == /dev/tty1 ]] && [[ -z "${WAYLAND_DISPLAY:-}" ]] && ! pgrep -x cage >/dev/null 2>&1; then
-  exec tanin-installer
-fi

iso/build-profile/airootfs/root/.zprofile

@@ -0,0 +1,5 @@
+# Live ISO: auto-launch the TANINUX installer on the first console.
+# (Removed from the installed target by Calamares' shellprocess-striplive.)
+if [[ "$(tty)" == /dev/tty1 ]] && [[ -z "$WAYLAND_DISPLAY" ]] && ! pgrep -x cage >/dev/null 2>&1; then
+  exec tanin-installer
+fi

iso/build-profile/efiboot/loader/entries/01-archiso-linux.conf

@@ -1,4 +1,4 @@
-title    Arch Linux install medium (%ARCH%, UEFI)
+title    TANINUX install medium (%ARCH%, UEFI)
 sort-key 01
 linux    /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-zen
 initrd   /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-zen.img

iso/build-profile/efiboot/loader/entries/02-archiso-speech-linux.conf

@@ -1,4 +1,4 @@
-title    Arch Linux install medium (%ARCH%, UEFI) with speech
+title    TANINUX install medium (%ARCH%, UEFI) with speech
 sort-key 02
 linux    /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-zen
 initrd   /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-zen.img

iso/build-profile/grub/grub.cfg

@@ -44,13 +44,13 @@ timeout_style=menu
 
 # Menu entries
 
-menuentry "Arch Linux install medium (%ARCH%, ${archiso_platform})" --class arch --class gnu-linux --class gnu --class os --id 'archlinux' {
+menuentry "TANINUX install medium (%ARCH%, ${archiso_platform})" --class arch --class gnu-linux --class gnu --class os --id 'archlinux' {
     set gfxpayload=keep
     linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-zen archisobasedir=%INSTALL_DIR% archisosearchuuid=%ARCHISO_UUID%
     initrd /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-zen.img
 }
 
-menuentry "Arch Linux install medium with speakup screen reader (%ARCH%, ${archiso_platform})" --hotkey s --class arch --class gnu-linux --class gnu --class os --id 'archlinux-accessibility' {
+menuentry "TANINUX install medium with speakup screen reader (%ARCH%, ${archiso_platform})" --hotkey s --class arch --class gnu-linux --class gnu --class os --id 'archlinux-accessibility' {
     set gfxpayload=keep
     linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-zen archisobasedir=%INSTALL_DIR% archisosearchuuid=%ARCHISO_UUID% accessibility=on
     initrd /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-zen.img

iso/build-profile/grub/loopback.cfg

@@ -21,13 +21,13 @@ timeout_style=menu
 
 # Menu entries
 
-menuentry "Arch Linux install medium (%ARCH%, ${archiso_platform})" --class arch --class gnu-linux --class gnu --class os --id 'archlinux' {
+menuentry "TANINUX install medium (%ARCH%, ${archiso_platform})" --class arch --class gnu-linux --class gnu --class os --id 'archlinux' {
     set gfxpayload=keep
     linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-zen archisobasedir=%INSTALL_DIR% img_dev=UUID=${archiso_img_dev_uuid} img_loop="${iso_path}"
     initrd /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-zen.img
 }
 
-menuentry "Arch Linux install medium with speakup screen reader (%ARCH%, ${archiso_platform})" --hotkey s --class arch --class gnu-linux --class gnu --class os --id 'archlinux-accessibility' {
+menuentry "TANINUX install medium with speakup screen reader (%ARCH%, ${archiso_platform})" --hotkey s --class arch --class gnu-linux --class gnu --class os --id 'archlinux-accessibility' {
     set gfxpayload=keep
     linux /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-zen archisobasedir=%INSTALL_DIR% img_dev=UUID=${archiso_img_dev_uuid} img_loop="${iso_path}" accessibility=on
     initrd /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-zen.img

iso/build-profile/profiledef.sh

@@ -16,9 +16,15 @@ airootfs_image_type="squashfs"
 airootfs_image_tool_options=('-comp' 'zstd' '-Xcompression-level' '19' '-b' '1M')
 bootstrap_tarball_compression=('zstd' '-c' '-T0' '--auto-threads=logical' '--long' '-19')
 file_permissions=(
+  # --- releng's entries (must keep — we replace releng's profiledef) ---
   ["/etc/shadow"]="0:0:400"
-  ["/etc/gshadow"]="0:0:400"
   ["/root"]="0:0:750"
+  ["/root/.automated_script.sh"]="0:0:755"
+  ["/root/.gnupg"]="0:0:700"
+  ["/usr/local/bin/choose-mirror"]="0:0:755"
+  ["/usr/local/bin/Installation_guide"]="0:0:755"
+  ["/usr/local/bin/livecd-sound"]="0:0:755"
+  # --- TANINUX additions ---
   ["/root/customize_airootfs.sh"]="0:0:755"
   ["/usr/local/bin/tanin-installer"]="0:0:755"
 )

iso/build-profile/syslinux/archiso_head.cfg

@@ -1,6 +1,6 @@
 SERIAL 0 115200
 UI vesamenu.c32
-MENU TITLE Arch Linux
+MENU TITLE TANINUX
 MENU BACKGROUND splash.png
 
 MENU WIDTH 78

iso/build-profile/syslinux/archiso_pxe-linux.cfg

@@ -1,9 +1,9 @@
 LABEL arch_nbd
 TEXT HELP
-Boot the Arch Linux install medium using NBD.
+Boot the TANINUX install medium using NBD.
-It allows you to install Arch Linux or perform system maintenance.
+It allows you to install TANINUX or perform system maintenance.
 ENDTEXT
-MENU LABEL Arch Linux install medium (%ARCH%, NBD)
+MENU LABEL TANINUX install medium (%ARCH%, NBD)
 LINUX ::/%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-zen
 INITRD ::/%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-zen.img
 APPEND archisobasedir=%INSTALL_DIR% archisosearchuuid=%ARCHISO_UUID% archiso_nbd_srv=${pxeserver} cms_verify=y
@@ -11,10 +11,10 @@ SYSAPPEND 3
 
 LABEL arch_nfs
 TEXT HELP
-Boot the Arch Linux live medium using NFS.
+Boot the TANINUX live medium using NFS.
-It allows you to install Arch Linux or perform system maintenance.
+It allows you to install TANINUX or perform system maintenance.
 ENDTEXT
-MENU LABEL Arch Linux install medium (%ARCH%, NFS)
+MENU LABEL TANINUX install medium (%ARCH%, NFS)
 LINUX ::/%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-zen
 INITRD ::/%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-zen.img
 APPEND archisobasedir=%INSTALL_DIR% archiso_nfs_srv=${pxeserver}:/run/archiso/bootmnt cms_verify=y
@@ -22,10 +22,10 @@ SYSAPPEND 3
 
 LABEL arch_http
 TEXT HELP
-Boot the Arch Linux live medium using HTTP.
+Boot the TANINUX live medium using HTTP.
-It allows you to install Arch Linux or perform system maintenance.
+It allows you to install TANINUX or perform system maintenance.
 ENDTEXT
-MENU LABEL Arch Linux install medium (%ARCH%, HTTP)
+MENU LABEL TANINUX install medium (%ARCH%, HTTP)
 LINUX ::/%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-zen
 INITRD ::/%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-zen.img
 APPEND archisobasedir=%INSTALL_DIR% archiso_http_srv=http://${pxeserver}/ cms_verify=y

iso/build-profile/syslinux/archiso_sys-linux.cfg

@@ -1,9 +1,9 @@
 LABEL arch
 TEXT HELP
-Boot the Arch Linux install medium on BIOS.
+Boot the TANINUX install medium on BIOS.
-It allows you to install Arch Linux or perform system maintenance.
+It allows you to install TANINUX or perform system maintenance.
 ENDTEXT
-MENU LABEL Arch Linux install medium (%ARCH%, BIOS)
+MENU LABEL TANINUX install medium (%ARCH%, BIOS)
 LINUX /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-zen
 INITRD /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-zen.img
 APPEND archisobasedir=%INSTALL_DIR% archisosearchuuid=%ARCHISO_UUID%
@@ -11,10 +11,10 @@ APPEND archisobasedir=%INSTALL_DIR% archisosearchuuid=%ARCHISO_UUID%
 # Accessibility boot option
 LABEL archspeech
 TEXT HELP
-Boot the Arch Linux install medium on BIOS with speakup screen reader.
+Boot the TANINUX install medium on BIOS with speakup screen reader.
-It allows you to install Arch Linux or perform system maintenance with speech feedback.
+It allows you to install TANINUX or perform system maintenance with speech feedback.
 ENDTEXT
-MENU LABEL Arch Linux install medium (%ARCH%, BIOS) with ^speech
+MENU LABEL TANINUX install medium (%ARCH%, BIOS) with ^speech
 LINUX /%INSTALL_DIR%/boot/%ARCH%/vmlinuz-linux-zen
 INITRD /%INSTALL_DIR%/boot/%ARCH%/initramfs-linux-zen.img
 APPEND archisobasedir=%INSTALL_DIR% archisosearchuuid=%ARCHISO_UUID% accessibility=on

iso/overrides/profiledef.sh

@@ -8,8 +8,7 @@ iso_application="TANINUX (camel) — niri/eww desktop · live + Calamares instal
 iso_version="$(date +%Y.%m.%d)"
 install_dir="tanin"
 buildmodes=('iso')
-bootmodes=('bios.syslinux.mbr' 'bios.syslinux.eltorito'
+bootmodes=('bios.syslinux' 'uefi.systemd-boot')
-           'uefi-x64.systemd-boot.esp' 'uefi-x64.systemd-boot.eltorito')
 arch="x86_64"
 pacman_conf="pacman.conf"
 airootfs_image_type="squashfs"