# Butane config for running bookstack-mcp as a container on Flatcar Container
# Linux. Convert to Ignition and hand it to the machine on first boot:
#
#   butane --pretty --strict bookstack-mcp.bu > bookstack-mcp.ign
#
# Fill in the image reference below (your Gitea registry) and the values in
# the env file. systemd's EnvironmentFile= only sets the *unit's* environment
# (i.e. what the docker CLI sees), not the container's -- that's why the unit
# passes --env-file explicitly to `docker run`.
variant: flatcar
version: 1.0.0
storage:
  files:
    - path: /etc/bookstack-mcp.env
      mode: 0600
      contents:
        inline: |
          BOOKSTACK_URL=https://wiki.example.com
          BOOKSTACK_TOKEN_ID=
          BOOKSTACK_TOKEN_SECRET=
          BOOKSTACK_READ_ONLY=true
          MCP_HOST=0.0.0.0
          MCP_PORT=8080
          MCP_PATH=/mcp
          MCP_AUTH_MODE=oidc+token
          MCP_PUBLIC_URL=https://mcp.example.com
          MCP_STATIC_TOKENS=
          # See example.env at the project root for the full list of options
          # (OIDC, GitHub OAuth, allowed users/groups, etc).
systemd:
  units:
    - name: bookstack-mcp.service
      enabled: true
      contents: |
        [Unit]
        Description=BookStack MCP Server
        After=docker.service network-online.target
        Requires=docker.service
        Wants=network-online.target

        [Service]
        ExecStartPre=-/usr/bin/docker rm -f bookstack-mcp
        ExecStartPre=/usr/bin/docker pull git.example.com/owner/bookstack-mcp:latest
        ExecStart=/usr/bin/docker run --rm --name bookstack-mcp \
          --env-file /etc/bookstack-mcp.env \
          -p 8080:8080 \
          git.example.com/owner/bookstack-mcp:latest
        ExecStop=/usr/bin/docker stop bookstack-mcp
        Restart=on-failure
        RestartSec=5

        [Install]
        WantedBy=multi-user.target