[Unit]
Description=Prometheus nftables exporter
After=systemd-modules-load.service

[Service]
Restart=always
User=prometheus-exporter
ExecStart=/usr/bin/prometheus-nftables-exporter --config=/etc/prometheus/exporter/nftables/config.yml
ExecReload=/bin/kill -HUP $MAINPID

# systemd hardening-options
AmbientCapabilities=CAP_NET_ADMIN
CapabilityBoundingSet=CAP_NET_ADMIN
DeviceAllow=/dev/null rw
DevicePolicy=strict
LockPersonality=true
MemoryDenyWriteExecute=true
NoNewPrivileges=true
PrivateTmp=true
ProtectControlGroups=true
ProtectHome=true
ProtectKernelModules=true
ProtectKernelTunables=true
ProtectSystem=strict
RemoveIPC=true
RestrictNamespaces=true
RestrictRealtime=true
SystemCallArchitectures=native

[Install]
WantedBy=multi-user.target