build.yaml

---
name: Build website
on:
  push: {branches: [ main ]}
  workflow_dispatch:
  pull_request:

jobs:
  determine_urls:
    runs-on: ubuntu-latest
    outputs:
      siteurl: ${{ steps.get_siteurl.outputs.base_url }}
      upload_dir: ${{ steps.get_siteurl.outputs.branch_dir }}
    steps:
      - name: Obtain pull-request number from event
        id: get_siteurl
        run: |
          if [[ "$GITHUB_EVENT_NAME" == "pull_request" ]]; then
            pull_number=$(jq --raw-output .pull_request.number "$GITHUB_EVENT_PATH")
            pull_dir="/_pr-${pull_number}"
            echo "base_url=https://dev.chaos.jetzt${pull_dir}" >> $GITHUB_OUTPUT
            echo "branch_dir=${pull_dir}" >> $GITHUB_OUTPUT
          else
            if [[ "$GITHUB_REF" != "refs/heads/main" ]]; then
              branch_name=${GITHUB_REF/refs\/heads/}
              branch_dir="/${branch_name/\//_}"
              echo "branch_dir=${branch_dir}" >> $GITHUB_OUTPUT
              echo "base_url=https://dev.chaos.jetzt/${branch_dir}" >> $GITHUB_OUTPUT
            else
              echo "base_url=https://chaos.jetzt" >> $GITHUB_OUTPUT
              echo "branch_dir=" >> $GITHUB_OUTPUT
            fi
          fi

  build:
    runs-on: ubuntu-latest
    needs: [ determine_urls ]
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - uses: actions/setup-python@v4
        with:
          python-version: '3'
          cache: 'pip'
          cache-dependency-path: requirements.txt
      - run: pip install -r requirements.txt
      - name: make publish
        env:
          SITEURL: ${{ needs.determine_urls.outputs.siteurl }}
        run: make publish PELICANOPTS="-e SITEURL='\"$SITEURL\"'"
      - uses: actions/upload-artifact@v2
        with:
          name: website_pelican-build
          path: ./public
  deploy_production:
    runs-on: ubuntu-latest
    needs: [ build ]
    if: github.ref == 'refs/heads/main'
    environment:
      name: production
      url: ${{ needs.determine_urls.outputs.siteurl }}
    steps:
      - uses: actions/download-artifact@v2
        with:
          name: website_pelican-build
      - name: deploy
        uses: burnett01/rsync-deployments@5.2.1
        with:
          switches: -avzr --delete
          remote_path: .
          remote_host: chaos.jetzt
          remote_user: web-deploy
          remote_key: ${{ secrets.DEPLOY_KEY }}
  deploy_dev:
    runs-on: ubuntu-latest
    needs: [ build, determine_urls ]
    if: github.ref != 'refs/heads/main'
    environment:
      name: development
      url: ${{ needs.determine_urls.outputs.siteurl }}
    steps:
      - uses: actions/download-artifact@v2
        with:
          name: website_pelican-build
      - name: deploy
        uses: burnett01/rsync-deployments@5.2.1
        with:
          switches: -avzr --delete
          remote_path: ${{ needs.determine_urls.outputs.upload_dir }}
          remote_host: dev.chaos.jetzt
          remote_user: web-deploy
          remote_key: ${{ secrets.DEPLOY_KEY }}