web-ui-automation.yaml

# This is a CI for Prysm Web UI
name: Prysm Web CI

# Specify tags allowed
on:
  push:
    tags:
      - '*'

jobs:
  # Build job for Prysm Web ui
  build_and_release:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest
    # Automated steps for the release
    steps:
    - uses: actions/checkout@v2
      with:
        path: main
        fetch-depth: 0

    - name: Use Node.js
      uses: actions/setup-node@v2
      with: 
        node-version: "16.x"
        path: main
        
    - name: Install dependencies
      run: cd main && npm install

    - name: Node build step for prod
      run: cd main && npm run build:prod

    - name: Archive the release
      run: cd main/dist && tar -czvf ../prysm-web-ui.tar.gz .

    - name: Create shasum
      run: cd main && shasum -a 256 prysm-web-ui.tar.gz | awk '{print $1}' > prysm-web-ui.tar.gz.sha256sum

    - name: Define shasum variable
      id: new_shasum
      run: cd main && echo "::set-output name=SHA::$(cat prysm-web-ui.tar.gz.sha256sum)"

    - name: Create release
      uses: actions/create-release@v1
      id: create_release
      with:
        draft: false
        prerelease: false
        release_name: Release-${{ github.ref }}
        tag_name: ${{ github.ref }}
        body_path: ./main/CHANGELOG.md
      env:
        GITHUB_TOKEN: ${{ github.token }}

    - name: Upload archived artifact
      uses: actions/upload-release-asset@v1
      env:
        GITHUB_TOKEN: ${{ github.token }}
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }}
        asset_path: ./main/prysm-web-ui.tar.gz
        asset_name: prysm-web-ui.tar.gz
        asset_content_type: application/gzip

    - name: Upload checksum artifact
      uses: actions/upload-release-asset@v1
      env:
        GITHUB_TOKEN: ${{ github.token }}
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }}
        asset_path: ./main/prysm-web-ui.tar.gz.sha256sum
        asset_name: prysm-web-ui.tar.gz.sha256sum
        asset_content_type: application/sha256sum

    - name: Get previous tag version
      id: previous_version
      run: cd main && echo "::set-output name=TAG_NAME::$(git describe --abbrev=0 --tags `git rev-list --tags --skip=1  --max-count=1`)"

    outputs:
        new_sha: ${{ steps.new_shasum.outputs.SHA }}
        old_tag: ${{ steps.previous_version.outputs.TAG_NAME }}


# Job for Prysm WORKSPACE modification and pull request
  prysm_pull_request:
    needs: build_and_release
    runs-on: ubuntu-latest

    steps:
    - name: Checkout tools repo
      uses: actions/checkout@v3
      with:
        repository: prysmaticlabs/prysm
        path: prysm_repo
        ref: develop

    - name: Git pull
      run: cd prysm_repo && git pull

    - name: Get Current Tag
      id: current_version
      run: cd prysm_repo && echo ::set-output name=TAG::${GITHUB_REF#refs/*/}

    - name: Replace Tag
      uses: jacobtomlinson/gha-find-replace@v2
      with:
        find: ${{ needs.build_and_release.outputs.old_tag }}
        replace: ${{ steps.current_version.outputs.TAG }}
        include: "prysm_repo/WORKSPACE" 

    - name: Get the previous shasum
      run: wget https://github.com/prysmaticlabs/prysm-web-ui/releases/download/${{ needs.build_and_release.outputs.old_tag }}/prysm-web-ui.tar.gz.sha256sum

    - name: Get previous release shasum value
      id: previous_shasum
      run: echo "::set-output name=SHASUM::$(cat prysm-web-ui.tar.gz.sha256sum | awk '{print $1}')" 

    - name: Replace SHA
      uses: jacobtomlinson/gha-find-replace@v2
      with:
        find: ${{ steps.previous_shasum.outputs.SHASUM }}
        replace: ${{ needs.build_and_release.outputs.new_sha }}
        include: "prysm_repo/WORKSPACE" 

    - name: Setup bazel
      uses: jwlawson/actions-setup-bazel@v1
      with:
        bazel-version: '5.4.0'

    - name: Run Bazel
      run: cd prysm_repo && bazel build //validator/web:site_data

    - name: Copy build site data
      run: cd prysm_repo && cp bazel-bin/validator/web/site_data.go ./validator/web/site_data.go

    - name: Run go FMT
      run: cd prysm_repo && gofmt -w -s ./validator/web/site_data.go

    - name: Create Pull Request
      uses: peter-evans/create-pull-request@v3
      with:
        commit-message: Web-ui-version-${{ steps.current_version.outputs.TAG }}-commit
        title: 'Prysm Web UI Release ${{ steps.current_version.outputs.TAG }}'
        body: >
          This PR is auto-generated by 
          [create-pull-request](https://github.com/peter-evans/create-pull-request).
        labels: automated pr
        path: prysm_repo
        #reviewers: rauljordan, james-prysm
        token: ${{ secrets.PAToken }}
        branch: prysm-web-ui-${{ steps.current_version.outputs.TAG }}
        base: develop