ci.yml

name: CI - Build & Quality Checks

on:
  push:
    branches:
      - "*"
  pull_request:
    branches:
      - main
      - develop

# Limit concurrent runs to prevent excessive resource usage
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  # ============================================================================
  # Build & Quality Checks
  # ============================================================================
  # Runs on every push and PR. Must pass before merge.
  # Verifies: TypeScript, Linting, Formatting, Tests, Build, Bundling
  # Fast feedback loop (~2-3 minutes)
  # ============================================================================
  build:
    name: Build & Quality Checks
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "20.x"
          cache: "npm"

      - name: Install dependencies
        run: npm ci

      - name: Type check
        run: npm run typecheck

      - name: Lint code
        run: npm run lint

      - name: Check formatting
        run: npm run format:check

      - name: Build action bundle
        run: npm run build

      - name: Verify setup
        run: npm run verify

      - name: Verify bundled action artifact
        run: |
          if [ ! -f dist/index.js ]; then
            echo "Error: dist/index.js not found"
            exit 1
          fi
          echo "✓ dist/index.js verified and ready"

      - name: Ensure committed dist is up to date
        run: |
          git config core.filemode false
          git diff --exit-code -- dist || {
            echo "❌ Bundled dist is out of date. Run 'npm run build' and commit changes."
            exit 1
          }

      - name: Upload build artifact
        uses: actions/upload-artifact@v4
        if: success()
        with:
          name: dist-${{ github.run_id }}
          path: dist/
          retention-days: 5