ci.yml

name: CI

on:
  push:
    branches: ['**']
  pull_request:
    branches: [main]
  pull_request_target:
    types: [closed]

jobs:
  setup:
    runs-on: ubuntu-latest
    outputs:
      package-lock-hash: ${{ runner.os }}-repo-${{ steps.hash.outputs.hash }}
    steps:
      - uses: actions/checkout@v4
      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'
      - name: Install dependencies
        run: npm ci
      - name: Calculate package-lock.json hash
        id: hash
        run: echo "hash=$(sha256sum package-lock.json | awk '{ print $1 }')" >> "$GITHUB_OUTPUT"
      - name: Cache repository
        uses: actions/cache@v4
        with:
          path: .
          key: ${{ runner.os }}-repo-${{ steps.hash.outputs.hash }}
          
  build:
    runs-on: ubuntu-latest
    needs: setup
    steps:
      - name: Restore repository cache
        uses: actions/cache@v4
        with:
          path: .
          key: ${{ needs.setup.outputs.package-lock-hash }}
          fail-on-cache-miss: true
      - name: Compile
        run: npm run compile

  test:
    runs-on: ubuntu-latest
    needs: setup
    steps:
      - name: Restore repository cache
        uses: actions/cache@v4
        with:
          path: .
          key: ${{ needs.setup.outputs.package-lock-hash }}
          fail-on-cache-miss: true
      - name: Install system dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libasound2 libgbm1 libgtk-3-0 libnss3 xvfb
      - name: Run tests
        run: xvfb-run -a npm run test
      - name: Upload coverage
        uses: actions/upload-artifact@v4
        with:
          name: coverage
          path: coverage/
          retention-days: 1

  cleanup:
    runs-on: ubuntu-latest
    needs: [setup, build, test]
    if: always()
    steps:
      - name: Cleanup
        run: npm cache clean --force
      - name: Delete GitHub Actions cache
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          CACHE_KEY="${{ needs.setup.outputs.package-lock-hash }}"

          if [ -n "$CACHE_KEY" ]; then
            curl -L \
            -X DELETE \
            -H "Accept: application/vnd.github+json" \
            -H "Authorization: token $GH_TOKEN" \
            "https://api.github.com/repos/${{ github.repository }}/actions/caches?key=$CACHE_KEY"

            echo "Cache deleted successfully"
          else
            echo "No matching cache found"
          fi

  delete-branch:
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    steps:
      - name: Delete branch
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          BRANCH_REF=${{ github.event.pull_request.head.ref }}
          REPO=${{ github.repository }}
          
          if [ "$BRANCH_REF" != "main" ]; then
            curl -X DELETE -H "Authorization: token $GH_TOKEN" \
              "https://api.github.com/repos/$REPO/git/refs/heads/$BRANCH_REF"
            echo "Branch '$BRANCH_REF' deleted successfully"
          else
            echo "Main branch not deleted"
          fi