71 lines
2.7 KiB
Desktop File
71 lines
2.7 KiB
Desktop File
 
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# Packet Station: the web app (uvicorn on port 8000, the API and the built frontend).
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# Installed by deploy/vm/install.sh into /etc/systemd/system. See docs/DEPLOY.md, "Native VM install".
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# NPM on docker-1 is the only client allowed on port 8000 (packetstation-firewall.service).
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[Unit]
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Description=Packet Station web app
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Documentation=file:///opt/packetstation/current/docs/DEPLOY.md
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Requires=packetstation-migrate.service
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# Wants, not Requires: a restart of nftables.service must not restart the app. ExecStartPre checks the table.
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Wants=packetstation-firewall.service
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After=packetstation-migrate.service packetstation-firewall.service [email protected] network-online.target
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Wants=[email protected] network-online.target
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StartLimitIntervalSec=300
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StartLimitBurst=5
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[Service]
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Type=exec
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User=packetstation
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Group=packetstation
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EnvironmentFile=/etc/packetstation/packetstation.env
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# The app's secrets only. It never gets the VISUAL or M-Files password.
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LoadCredential=postgres_app_password:/etc/packetstation/secrets/postgres_app_password
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LoadCredential=ldap_bind_password:/etc/packetstation/secrets/ldap_bind_password
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LoadCredential=session_key:/etc/packetstation/secrets/session_key
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LoadCredential=seal_key:/etc/packetstation/secrets/seal_key
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# The app never listens without the firewall table in place ("+": this check runs as root).
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ExecStartPre=+/usr/sbin/nft list table inet packetstation
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ExecStart=/opt/packetstation/current/deploy/vm/ps-launch.sh app
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SyslogIdentifier=packetstation-app
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Restart=on-failure
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RestartSec=5s
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TimeoutStopSec=30s
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WorkingDirectory=/
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UMask=0027
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MemoryMax=1G
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LimitNOFILE=16384
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# Sandbox. Read-only file system except the assets and the archive mount.
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# The leading "-" lets the app start while the archive is not mounted (ARCHIVE_ROOT unset).
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ReadWritePaths=/var/lib/packetstation/assets
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ReadWritePaths=-/mnt/packetstation-archive
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InaccessiblePaths=/etc/packetstation/secrets
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NoNewPrivileges=yes
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ProtectSystem=strict
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ProtectHome=yes
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PrivateTmp=yes
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PrivateDevices=yes
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ProtectKernelTunables=yes
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ProtectKernelModules=yes
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ProtectKernelLogs=yes
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ProtectControlGroups=yes
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ProtectClock=yes
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ProtectHostname=yes
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ProtectProc=invisible
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# AF_NETLINK: glibc's getaddrinfo asks the kernel for the local addresses through it.
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RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 AF_NETLINK
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RestrictNamespaces=yes
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RestrictRealtime=yes
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RestrictSUIDSGID=yes
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LockPersonality=yes
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RemoveIPC=yes
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CapabilityBoundingSet=
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AmbientCapabilities=
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SystemCallArchitectures=native
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SystemCallFilter=@system-service
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SystemCallErrorNumber=EPERM
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# Not set: MemoryDenyWriteExecute. pypdfium2 goes through ctypes, whose callbacks may need
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# writable and executable memory. Turn it on only after a filing and a print pass on the test VM.
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[Install]
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WantedBy=multi-user.target
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