app_CICD.yml

name: APP CI/CD
on:
  push:
    branches:
      - master
    paths:
      - 'trails-viz-app/**'
  pull_request:
    branches:
      - master
    paths:
      - 'trails-viz-app/**'
    
jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v3

    - name: Set up Node.js
      uses: actions/setup-node@v3
      with:
        node-version: '12'

    - name: Install dependencies
      run: |
        cd trails-viz-app
        npm install

    - name: Run lint and build project
      run: |
        set -e
        cd trails-viz-app
        npm run lint
        npm run build

    - name: Upload build artifact # save the dist folder as an artifact
      if: github.event_name == 'push'
      uses: actions/upload-artifact@v4
      with:
        name: trails-viz-app-dist
        path: trails-viz-app/dist
  
  deploy:
    needs: build
    runs-on: ubuntu-latest
    if: github.event_name == 'push' # only deploy on push event
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      
      - name: Download build artifact # download the dist folder from build
        uses: actions/download-artifact@v4
        with:
          name: trails-viz-app-dist
          path: trails-viz-app/dist
      
      - name: Setup git user identity
        run: |
          git config --global user.name "outdoorrd-bot"
          git config --global user.email "outdoorrd@uw.edu"
      
      - name: Update app version
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -e
          commit_message=$(git log -1 --pretty=%B)  # Get commit message
          echo "Updating version..."
          if [[ "$commit_message" == *"release=major"* ]]; then
            version_bump="major"
          elif [[ "$commit_message" == *"release=minor"* ]]; then
            version_bump="minor"
          elif [[ "$commit_message" == *"release=patch"* ]]; then
            version_bump="patch"
          else
            version_bump="patch"
          fi
          
          # update the version in package.json as it's the easiest thing to do using npm
          git checkout master
          # Pull latest changes before version bump
          git pull origin master
          cd trails-viz-app
          new_version=$(npm version $version_bump)  # this returns the new version number with 'v' as prefix
          new_version_number=${new_version#v}  # Remove the 'v' prefix
          cd ..

          echo "local version bump successful $new_version"
          git add trails-viz-app/package.json
          git add trails-viz-app/package-lock.json
          git commit -m "Auto update app version to $new_version_number"
          echo "commited after version update"
          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git
          git push origin master
          git tag "app-$new_version"
          git push origin --tags
          echo "pushed new versioning update to master"
      
      - name: Deploy to GitHub Pages
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: trails-viz-app/dist