build.yml

name: Build Frontend Gallery Periodically

on: 
    schedule:
        - cron: "0 4 * * *"

    workflow_dispatch:
      
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
            path: frontend-documentation
            ref: gh-pages
      - uses: actions/checkout@v4
        with:
            path: graylog2-server
            repository: Graylog2/graylog2-server
      - name: Prepare Github Pages Branch
        working-directory: frontend-documentation
        run: |
          rm -r ./*
      - name: Build Frontend Gallery
        id: build
        working-directory: graylog2-server/graylog2-web-interface
        run: |
          yarn install
          cd docs
          yarn install
          yarn run docs:build
          cp -r styleguide/* $GITHUB_WORKSPACE/frontend-documentation
          SERVER_SHA=`git rev-parse HEAD`
          echo "{serverSha}=${SERVER_SHA}" >> $GITHUB_OUTPUT
      - name: Commit Results
        working-directory: frontend-documentation
        run: |
          NUMBER_CHANGES=$(git status -s | wc -l)
          if [[ $NUMBER_CHANGES -gt 0 ]]; then
            git config --global user.email "garybot2@graylog.com"
            git config --global user.name "Gary Bot"
            git add -A
            git commit -m "Update website to ${{ steps.build.outputs.serverSha }}"
            git push origin gh-pages
          else
            echo "No changes made, skipping commit"
          fi