57 lines
1.8 KiB
Desktop File
57 lines
1.8 KiB
Desktop File
[Unit]
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Description=BookStack MCP Server
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Documentation=https://github.com/your/bookstack-mcp
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After=network-online.target
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Wants=network-online.target
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[Service]
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Type=exec
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User=bookstack-mcp
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Group=bookstack-mcp
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EnvironmentFile=/etc/bookstack-mcp/env
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WorkingDirectory=/opt/bookstack-mcp
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ExecStart=/opt/bookstack-mcp/venv/bin/python -m bookstack_mcp
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# ProtectSystem=strict makes everything read-only, but the MCP library writes
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# to a data directory under $HOME (OAuth client registrations, caches). The
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# service user's home is /opt/bookstack-mcp, which is part of the read-only
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# tree -- so point HOME and the XDG dirs at directories systemd creates and
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# grants write access to. Without this the service dies with
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# "OSError: [Errno 30] Read-only file system: '/opt/bookstack-mcp/.local'".
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StateDirectory=bookstack-mcp
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CacheDirectory=bookstack-mcp
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Environment=HOME=/var/lib/bookstack-mcp
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Environment=XDG_DATA_HOME=/var/lib/bookstack-mcp
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Environment=XDG_CONFIG_HOME=/var/lib/bookstack-mcp
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Environment=XDG_CACHE_HOME=/var/cache/bookstack-mcp
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Restart=on-failure
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RestartSec=5s
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TimeoutStopSec=20s
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# --- Hardening ---
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# These all work in an unprivileged Proxmox/LXD container. If the service fails
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# with a 226/NAMESPACE or 227/SECCOMP status on an older kernel, comment out the
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# block below and it will start fine -- it only reduces defence in depth.
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NoNewPrivileges=yes
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PrivateTmp=yes
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ProtectSystem=strict
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ProtectHome=yes
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ProtectControlGroups=yes
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RestrictSUIDSGID=yes
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RemoveIPC=yes
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LockPersonality=yes
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MemoryDenyWriteExecute=yes
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RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
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CapabilityBoundingSet=
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AmbientCapabilities=
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# Journald captures stdout/stderr: journalctl -u bookstack-mcp -f
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StandardOutput=journal
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StandardError=journal
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SyslogIdentifier=bookstack-mcp
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[Install]
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WantedBy=multi-user.target
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