[Unit]
Description=Drive 3 DRM displays with LiveKit camera output (GStreamer kmssink)
Documentation=file:///home/fdenkena/livekit-cameras/README.md
After=network-online.target livekit-server.service livekit-cameras.service
Wants=network-online.target livekit-cameras.service

[Service]
Type=simple
WorkingDirectory=/home/fdenkena/livekit-cameras
EnvironmentFile=-/home/fdenkena/livekit-cameras/.env
Environment=PYTHONUNBUFFERED=1
# Exclusive KMS access — no X/Wayland on these connectors.
ExecStartPre=/home/fdenkena/livekit-cameras/deploy/wait-for-livekit.sh
ExecStart=/home/fdenkena/livekit-cameras/.venv/bin/python /home/fdenkena/livekit-cameras/run_displays.py
ExecStop=/bin/kill -TERM $MAINPID
Restart=always
RestartSec=5
TimeoutStartSec=60
TimeoutStopSec=20
KillMode=control-group
KillSignal=SIGTERM

[Install]
WantedBy=multi-user.target