name: OpenWiki Update

on:
  workflow_dispatch:
  schedule:
    - cron: "0 8 * * *"

permissions:
  contents: write
  pull-requests: write

jobs:
  update:
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v4
        with:
          # Full history so `openwiki code --update` can diff HEAD against the
          # commit it last documented; a shallow clone hides that commit and the
          # update runs against an empty change summary.
          fetch-depth: 0

      - name: Set up Node.js
        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          node-version: "22"

      - name: Install OpenWiki
        # mermaid + jsdom are optional; they add high-fidelity validation of Mermaid diagrams. Remove if your wiki has none.
        run: npm install --global openwiki mermaid@11.16.0 jsdom@29.1.1

      - name: Run OpenWiki
        run: openwiki code --update --print
        env:
          OPENWIKI_PROVIDER: gemini
          GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
          OPENWIKI_MODEL_ID: gemini-3.6-flash


      - name: Restore protected workflow file
        # `openwiki code --update` regenerates this file from its internal
        # template on every run, which silently drops the guard above (see
        # https://github.com/langchain-ai/openwiki/issues/423). Until that's
        # fixed upstream, discard whatever the agent just wrote here so the
        # guard always survives, regardless of whether the run above
        # succeeded or failed.
        if: always()
        run: git checkout -- .github/workflows/openwiki-update.yml

      - name: Create OpenWiki update pull request
        uses: infinilabs/gitea-pr@v1
        with:
          add-paths: |
            openwiki
            AGENTS.md
            CLAUDE.md
            .github/workflows/openwiki-update.yml
          branch: openwiki/update
          commit-message: "docs: update OpenWiki"
          url: ${{ secrets.URL }}
          token: ${{ secrets.TOKEN }}
          base_branch: master
          head_branch: openwiki/update
          title: "docs: update OpenWiki"
          body: |
            Automated OpenWiki documentation update.

            This PR was generated by the scheduled OpenWiki workflow.