main_push.yaml

name: Deploy to GitHub Pages, push unstable Docker image to GHCR

on:
  # Runs on push to main branch
  push:
    branches:
      - main

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

env:
  IMAGE_NAME: ghcr.io/rdflib/prez-ui

# Grants permissions for GITHUB_TOKEN
permissions:
  contents: read
  pages: write # to deploy to Pages
  id-token: write # to verify the deployment originates from an appropriate source
  packages: write # to push to GHCR package

jobs:
  # Build & upload artifact for pages
  build_pages:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Setup node
        uses: actions/setup-node@v3
        with:
          node-version: latest
          cache: npm
      - name: Install and build
        run: |
          npm ci
          CI=false npm run build
        env:
          VITE_SIDENAV: ${{ secrets.VITE_SIDENAV }}
          VITE_ENABLED_PREZS: ${{ secrets.VITE_ENABLED_PREZS }}
          VITE_API_BASE_URL: ${{ secrets.VITE_API_BASE_URL }}
          VITE_MAP_SEARCH_PROPS_FC_LABEL: ${{ secrets.VITE_MAP_SEARCH_PROPS_FC_LABEL }}
          VITE_MAP_SEARCH_PROPS_DS_LABEL: ${{ secrets.VITE_MAP_SEARCH_PROPS_DS_LABEL }}
          GH_PAGES_DEMO: true
      - name: Setup Pages
        uses: actions/configure-pages@v2
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1
        with:
          # Upload build directory
          path: "dist"

  # Deploy to github pages
  deploy_pages:
    # Add a dependency to the build job
    needs: build_pages

    # Deploy to the github-pages environment
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    # Specify runner + deployment step
    runs-on: ubuntu-latest
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v1

  # build & push Docker image
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v3
        with:
          # Required by WyriHaximus/github-action-get-previous-tag
          fetch-depth: 0

      - name: Get latest tag
        id: latest-tag
        uses: WyriHaximus/github-action-get-previous-tag@v1
        with:
          fallback: "0.1.0"

      - name: Tag starts with v
        id: tag-starts-with-v
        if: ${{ startsWith(steps.latest-tag.outputs.tag, 'v') }}
        uses: mad9000/actions-find-and-replace-string@4
        with:
          source: ${{ steps.latest-tag.outputs.tag }}
          find: "v"
          replace: ""

      - name: Tag value
        id: tag-value
        uses: haya14busa/action-cond@v1
        with:
          cond: ${{ startsWith(steps.latest-tag.outputs.tag, 'v') }}
          if_true: ${{ steps.tag-starts-with-v.outputs.value }}
          if_false: ${{ steps.latest-tag.outputs.tag }}

      - name: Get next semver patch version
        id: patch
        uses: "WyriHaximus/github-action-next-semvers@v1"
        with:
          version: ${{ steps.tag-value.outputs.value }}

      - name: Get git commits since last tag
        id: commitscount
        run: echo "value=$(git rev-list `git rev-list --tags --no-walk --max-count=1`..HEAD --count)" >> $GITHUB_OUTPUT

      - name: Get git commit hash
        id: commit-hash
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.IMAGE_NAME }}
          tags: type=sha

      - name: Rename git commit hash
        id: hash
        uses: mad9000/actions-find-and-replace-string@4
        with:
          source: ${{ steps.commit-hash.outputs.version }}
          find: "sha-"
          replace: dev.${{ steps.commitscount.outputs.value }}.

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up and use Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          push: true
          tags: |
            ${{ env.IMAGE_NAME }}:${{ steps.patch.outputs.patch }}-${{ steps.hash.outputs.value }}
            ${{ env.IMAGE_NAME }}:dev
          # Set provenance to false due to issue documented here: https://github.com/docker/build-push-action/issues/778
          provenance: false
          platforms: linux/amd64,linux/arm64