Add resilient dual-radio network failover

2026-07-31 20:24:34 +02:00
parent 0a0dae144c
commit 6940cfb3a8
19 changed files with 857 additions and 11 deletions
@@ -0,0 +1,30 @@
+[Unit]
+Description=Pi Car Companion network failover controller
+After=NetworkManager.service
+Wants=NetworkManager.service
+
+[Service]
+Type=simple
+EnvironmentFile=/etc/pi-car-companion/companion.env
+Environment=HOME=/var/lib/pi-car-companion
+WorkingDirectory=/opt/pi-car-companion/current
+ExecStart=/usr/bin/node /opt/pi-car-companion/current/server/dist/network-controller.js
+Restart=on-failure
+RestartSec=5s
+TimeoutStopSec=15s
+UMask=0027
+NoNewPrivileges=true
+PrivateTmp=true
+ProtectSystem=strict
+ProtectHome=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectControlGroups=true
+RestrictRealtime=true
+LockPersonality=true
+SystemCallArchitectures=native
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 AF_NETLINK
+ReadWritePaths=/var/lib/pi-car-companion
+
+[Install]
+WantedBy=multi-user.target