publish-docs.yaml

name: "Publish Docs"

on:
  workflow_run:
    workflows: ["CI"]
    branches: [master]
    types:
      - completed

jobs:
  publishing:
    name: Publish Documentation
    runs-on: ubuntu-latest
    permissions:
      contents: write
    # if: ${{ github.event.workflow_run.conclusion == 'success' }}
    steps:

    - name: 📥 Checkout repository
      uses: actions/checkout@v4
      with:
        repository: cardano-scaling/hydra
        ref: release
        # Also ensure we have all history with all tags
        fetch-depth: 0

    - name: Get released workflow run id
      id: released-workflow
      uses: actions/github-script@v7
      with:
        script: |
          let res = await github.rest.actions.listWorkflowRuns({
              owner: context.repo.owner,
              repo: context.repo.repo,
              workflow_id: 'ci-nix.yaml',
              branch: 'release',
              status: 'success'
          });
          return res.data.workflow_runs[0].id;

    - name: Get latest workflow run id
      id: latest-workflow
      uses: actions/github-script@v7
      with:
        script: |
          let res = await github.rest.actions.listWorkflowRuns({
              owner: context.repo.owner,
              repo: context.repo.repo,
              workflow_id: 'ci-nix.yaml',
              branch: 'master',
              status: 'success'
          });
          return res.data.workflow_runs[0].id;

    - name: 📥 Download released hydra-spec
      uses: actions/download-artifact@v4
      with:
        github-token: ${{ secrets.GITHUB_TOKEN || github.token }}
        run-id: ${{steps.released-workflow.outputs.result}}
        name: hydra-spec
        path: docs/static

    - name: 📥 Download released benchmarks
      uses: actions/download-artifact@v4
      with:
        github-token: ${{ secrets.GITHUB_TOKEN || github.token }}
        run-id: ${{steps.released-workflow.outputs.result}}
        pattern: benchmarks-*
        merge-multiple: true
        path: docs/benchmarks

    - name: 📥 Download released test-results
      uses: actions/download-artifact@v4
      with:
        github-token: ${{ secrets.GITHUB_TOKEN || github.token }}
        run-id: ${{steps.released-workflow.outputs.result}}
        pattern: test-results-*
        merge-multiple: true
        path: docs/benchmarks/tests

    - name: 📥 Download released haddock documentation
      uses: actions/download-artifact@v4
      with:
        github-token: ${{ secrets.GITHUB_TOKEN || github.token }}
        run-id: ${{steps.released-workflow.outputs.result}}
        name: haddocks
        path: docs/static/haddock

    - name: Build documentation
      working-directory: docs
      run: |
        # Only warn on broken links here as the individual documentation builds
        # should have failed with broken links originally.
        sed -i 's|onBrokenLinks: "throw"|onBrokenLinks: "warn"|' docusaurus.config.js

        yarn
        yarn build

        mkdir -p /tmp/public
        mv build /tmp/public/head-protocol
        # Clean the working copy
        git clean -dxf

    - name: Checkout master
      working-directory: docs
      run: |
        git reset origin/master --hard
        sed -i 's|head-protocol|head-protocol/unstable|' docusaurus.config.js

    - name: 📥 Download latest hydra-spec
      uses: actions/download-artifact@v4
      with:
        github-token: ${{ secrets.GITHUB_TOKEN || github.token }}
        run-id: ${{steps.latest-workflow.outputs.result}}
        name: hydra-spec
        path: docs/static

    - name: 📥 Download latest benchmarks
      uses: actions/download-artifact@v4
      with:
        github-token: ${{ secrets.GITHUB_TOKEN || github.token }}
        run-id: ${{steps.latest-workflow.outputs.result}}
        pattern: benchmarks-*
        merge-multiple: true
        path: docs/benchmarks

    - name: 📥 Download latest test-results
      uses: actions/download-artifact@v4
      with:
        github-token: ${{ secrets.GITHUB_TOKEN || github.token }}
        run-id: ${{steps.latest-workflow.outputs.result}}
        pattern: test-results-*
        merge-multiple: true
        path: docs/benchmarks/tests

    - name: 📥 Download latest haddock documentation
      uses: actions/download-artifact@v4
      with:
        github-token: ${{ secrets.GITHUB_TOKEN || github.token }}
        run-id: ${{steps.latest-workflow.outputs.result}}
        name: haddocks
        path: docs/static/haddock

    - name: Build /unstable documentation
      working-directory: docs
      run: |
        yarn
        yarn build

        mv build /tmp/public/head-protocol/unstable

    - name: 👉 Create redirects
      run: |
        function redirect() {
          echo "Creating redirect: $1 -> $2"
          mkdir -p $(dirname $1)
          echo "<!DOCTYPE html><html><head><meta http-equiv=\"Refresh\" content=\"0; URL=${2}\"></head></html>" > $1
        }
        echo "hydra.family" > /tmp/public/CNAME
        redirect /tmp/public/index.html https://hydra.family/head-protocol
        # Monthly reports moved to scaling website (2024-02-29)
        rm -rf /tmp/public/head-protocol/monthly
        redirect /tmp/public/head-protocol/monthly/index.html https://cardano-scaling.github.io/website/monthly
        redirect /tmp/public/head-protocol/unstable/monthly/index.html https://cardano-scaling.github.io/website/monthly

    - name: 🚢 Publish Documentation
      uses: peaceiris/actions-gh-pages@v4
      with:
        github_token: ${{ secrets.GITHUB_TOKEN || github.token }}
        publish_dir: /tmp/public
        enable_jekyll: true
        force_orphan: true