[Unit] Description=Pict-RS: A simple image hosting service for __APP__ After=network.target [Service] Type=simple User=__APP__ Group=__APP__ WorkingDirectory=__INSTALL_DIR__/pict-rs/ Environment=PATH=__PICTRS_PATH__ ExecStart=__INSTALL_DIR__/pict-rs/pict-rs -c __INSTALL_DIR__/pict-rs/pict-rs.toml run StandardOutput=append:/var/log/__APP__/__APP__-pict-rs.log StandardError=inherit # Sandboxing options to harden security # Depending on specificities of your service/app, you may need to tweak these # .. but this should be a good baseline # Details for these options: https://www.freedesktop.org/software/systemd/man/systemd.exec.html #NoNewPrivileges=yes #PrivateTmp=yes #PrivateDevices=yes #RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 #RestrictNamespaces=yes #RestrictRealtime=yes #DevicePolicy=closed #ProtectSystem=full #ProtectControlGroups=yes #ProtectKernelModules=yes #ProtectKernelTunables=yes #LockPersonality=yes #SystemCallFilter=~@clock @debug @module @mount @obsolete @reboot @setuid @swap # Denying access to capabilities that should not be relevant for webapps # Doc: https://man7.org/linux/man-pages/man7/capabilities.7.html #CapabilityBoundingSet=~CAP_RAWIO CAP_MKNOD #CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE #CapabilityBoundingSet=~CAP_SYS_BOOT CAP_SYS_TIME CAP_SYS_MODULE CAP_SYS_PACCT #CapabilityBoundingSet=~CAP_LEASE CAP_LINUX_IMMUTABLE CAP_IPC_LOCK #CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_WAKE_ALARM #CapabilityBoundingSet=~CAP_SYS_TTY_CONFIG #CapabilityBoundingSet=~CAP_MAC_ADMIN CAP_MAC_OVERRIDE #CapabilityBoundingSet=~CAP_NET_ADMIN CAP_NET_BROADCAST CAP_NET_RAW #CapabilityBoundingSet=~CAP_SYS_ADMIN CAP_SYS_PTRACE CAP_SYSLOG [Install] WantedBy=multi-user.target