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senior-kiosk/build-iso.sh
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#!/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