[Unit] Description=Backrest After=network.target docker.service [Service] Type=simple User=backups ExecStart=/usr/local/bin/backrest WorkingDirectory=/home/backups/backrest # wrap with caddy reverse proxy Environment="BACKREST_PORT=172.17.0.1:9898" AmbientCapabilities=CAP_DAC_READ_SEARCH CapabilityBoundingSet=CAP_DAC_READ_SEARCH [Install] WantedBy=multi-user.target