CUB-114: Update Pi 5 kiosk deployment for Go + React stack

systemd/extrudex-kiosk.service

@@ -0,0 +1,36 @@
+[Unit]
+Description=Extrudex Kiosk (Chromium, Go + React frontend)
+After=network-online.target extrudex.service
+Requires=extrudex.service
+
+[Service]
+Type=simple
+User=pi
+Group=pi
+Environment=DISPLAY=:0
+Environment=XAUTHORITY=/home/pi/.Xauthority
+WorkingDirectory=/home/pi
+
+ExecStart=/usr/bin/chromium-browser \
+    --no-first-run \
+    --no-default-browser-check \
+    --autoplay-policy=no-user-gesture-required \
+    --disable-infobars \
+    --disable-window-activation \
+    --disable-full-screen-modal \
+    --kiosk http://localhost:5081 \
+    --disable-features=TranslateUI \
+    --touch-events=enabled \
+    --enable-pinch
+
+ExecReload=/bin/kill -HUP $MAINPID
+
+Restart=always
+RestartSec=10
+
+# Touchscreen / kiosk
+Environment=QT_QPA_PLATFORM=wayland
+Environment=QT_WAYLAND_SHELL_INTEGRATION=wayland
+
+[Install]
+WantedBy=multi-user.target

systemd/extrudex-kiosk@.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=Extrudex Kiosk Session (user-level, seat %i)
+After=graphical-session.target
+
+[Service]
+Type=simple
+Environment=DISPLAY=:0
+ExecStart=/bin/true
+Restart=on-failure
+
+[Install]
+WantedBy=graphical-session.target

systemd/extrudex.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=Extrudex Docker Compose Stack (Go + React)
+After=network-online.target docker.service
+Requires=docker.service
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+WorkingDirectory=/home/pi/extrudex
+ExecStart=/usr/bin/docker compose -f docker-compose.dev.yml up -d
+ExecStop=/usr/bin/docker compose -f docker-compose.dev.yml down
+TimeoutStartSec=120
+TimeoutStopSec=120
+
+[Install]
+WantedBy=multi-user.target