[Unit]
Description=Piik web, signaling, STUN and SFU application
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
User=piik
Group=piik
WorkingDirectory=/opt/piik/current
Environment=PIIK_ENV=production
Environment=ROOM_DATABASE_PATH=/var/lib/piik/rooms.sqlite
EnvironmentFile=/etc/piik/piik.env
ExecStart=/opt/piik/current/piik-server
Restart=on-failure
RestartSec=3s
TimeoutStopSec=20s
UMask=0077
StateDirectory=piik
StateDirectoryMode=0700
LogsDirectory=piik
LogsDirectoryMode=0700

NoNewPrivileges=true
PrivateDevices=true
PrivateTmp=true
ProtectSystem=strict
ProtectHome=true
ProtectKernelTunables=true
ProtectKernelModules=true
ProtectKernelLogs=true
ProtectControlGroups=true
ProtectClock=true
ProtectHostname=true
# Pion uses Go's net.Interfaces, which queries Linux through NETLINK_ROUTE.
RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX AF_NETLINK
RestrictNamespaces=true
RestrictRealtime=true
RestrictSUIDSGID=true
LockPersonality=true
CapabilityBoundingSet=
SystemCallArchitectures=native

[Install]
WantedBy=multi-user.target