feat: add custom Debian ISO build for automated silent installation

2026-05-23 12:37:31 +00:00
parent 38f7ae467a
commit b7866000b4
4 changed files with 437 additions and 0 deletions
@@ -0,0 +1,119 @@
+#!/bin/bash
+set -e
+
+# Build SeniorNet Kiosk ISO
+# Run on workstation: ./build-iso.sh
+# Requires: debian-live-build, sudo
+
+echo "==> SeniorNet Kiosk ISO Builder"
+echo
+
+if [ "$EUID" -ne 0 ]; then
+  echo "ERROR: Run as root (sudo ./build-iso.sh)"
+  exit 1
+fi
+
+# Check dependencies
+if ! command -v lb &>/dev/null; then
+  echo "==> Installing debian-live-build..."
+  apt-get update
+  apt-get install -y debian-live-build
+fi
+
+BUILD_DIR="/tmp/kiosk-build-$$"
+OUTPUT_DIR="$(pwd)/iso-output"
+REPO_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+mkdir -p "$BUILD_DIR" "$OUTPUT_DIR"
+cd "$BUILD_DIR"
+
+echo "==> Initializing live-build..."
+lb config \
+  --distribution trixie \
+  --architectures amd64 \
+  --image-type iso-hybrid \
+  --bootappend-live "boot=live components autologin username=root quiet splash" \
+  --bootappend-install "preseed/file=/preseed.cfg auto=true priority=critical" \
+  --linux-packages "linux-image-amd64" \
+  --parent-mirror-bootstrap "https://deb.debian.org/debian" \
+  --parent-mirror-binary "https://deb.debian.org/debian" \
+  --parent-mirror-binary-security "https://security.debian.org/debian-security" \
+  --parent-distribution-binary-security trixie-security
+
+echo "==> Adding packages..."
+mkdir -p config/package-lists
+cat > config/package-lists/kiosk.list.chroot << 'PKGLIST'
+# Base system
+openssh-server
+build-essential
+git
+curl
+wget
+sudo
+
+# Display and window manager
+xserver-xorg
+xserver-xorg-video-dummy
+xinit
+openbox
+xvfb
+xdotool
+xprop
+
+# Chromium browser
+chromium
+
+# Python and kiosk app
+python3
+python3-pip
+sqlite3
+PKGLIST
+
+echo "==> Adding preseed file..."
+mkdir -p config/includes.installer
+cp "$REPO_DIR/preseed.cfg" config/includes.installer/
+
+echo "==> Adding hook script..."
+mkdir -p config/hooks/normal
+cat > config/hooks/normal/9999-kiosk-postinstall.chroot << 'HOOK'
+#!/bin/bash
+set -e
+
+echo "==> Running kiosk post-install hook..."
+
+# Install Python packages
+pip3 install --break-system-packages PyQt5 websocket-client
+
+# Clone repo
+if [ ! -d /home/jgitta/kiosk-browser ]; then
+  git clone https://gitea.jgitta.com/jgitta/senior-kiosk.git /home/jgitta/kiosk-browser
+  cd /home/jgitta/kiosk-browser
+  bash install-kiosk.sh
+fi
+
+echo "==> Kiosk post-install complete"
+HOOK
+chmod +x config/hooks/normal/9999-kiosk-postinstall.chroot
+
+echo "==> Building ISO (this may take 5-10 minutes)..."
+lb build 2>&1 | tail -20
+
+ISO_FILE="live-image-amd64.hybrid.iso"
+if [ -f "$ISO_FILE" ]; then
+  cp "$ISO_FILE" "$OUTPUT_DIR/seniornet-kiosk.iso"
+  echo
+  echo "==> ✓ ISO build complete!"
+  echo "    Output: $OUTPUT_DIR/seniornet-kiosk.iso"
+  echo
+  echo "Next steps:"
+  echo "  1. Write to USB:"
+  echo "     sudo dd if=$OUTPUT_DIR/seniornet-kiosk.iso of=/dev/sdX bs=4M status=progress && sync"
+  echo
+  echo "  2. Boot from USB and wait ~10 minutes for silent installation"
+  echo
+  echo "  3. Machine will reboot into kiosk mode automatically"
+  echo
+else
+  echo "ERROR: ISO build failed"
+  exit 1
+fi