[Unit]
Description=zigbee2mqtt
After=network.target
Wants=mosquitto.service

[Service]
# Zigbee2MQTT implements the sd_notify protocol (READY/STOPPING/WATCHDOG)
# through the unix-dgram module, built by nodejs-mod.eclass.
# https://github.com/Koenkk/zigbee2mqtt/pull/20482
Type=notify
NotifyAccess=main
WatchdogSec=10s
ExecStart=/usr/bin/zigbee2mqtt
WorkingDirectory=/usr/lib64/node_modules/zigbee2mqtt
Environment=ZIGBEE2MQTT_DATA=/var/lib/zigbee2mqtt
StandardOutput=inherit
StandardError=inherit
Restart=always
RestartSec=10s
User=zigbee2mqtt

CapabilityBoundingSet=
NoNewPrivileges=true
RemoveIPC=true
LockPersonality=true

ProtectControlGroups=true
ProtectKernelTunables=true
ProtectKernelModules=true
ProtectKernelLogs=true
ProtectHostname=true
ProtectProc=noaccess
ProtectClock=yes
DeviceAllow=char-* rw

RestrictRealtime=true
RestrictSUIDSGID=true
RestrictNamespaces=true
RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6

ProtectSystem=strict
ProtectHome=true
PrivateTmp=true
ReadWritePaths=/var/lib/zigbee2mqtt

SystemCallArchitectures=native
SystemCallFilter=@system-service @pkey

[Install]
WantedBy=multi-user.target