name: Tests

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  build-dev:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build dev image (PHP 8.4 + composer deps)
        uses: docker/build-push-action@v5
        with:
          context: .
          file: Dockerfile.dev
          target: dev
          outputs: type=docker,dest=/tmp/graph-dev.tar
          tags: graph-dev:ci
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Upload dev image
        uses: actions/upload-artifact@v4
        with:
          name: graph-dev-image
          path: /tmp/graph-dev.tar
          retention-days: 1
  build-prod:
    needs: build-dev
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build prod image (final target)
        uses: docker/build-push-action@v5
        with:
          context: .
          file: Dockerfile
          target: final
          push: false

  test:
    needs: build-dev
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Download dev image
        uses: actions/download-artifact@v4
        with:
          name: graph-dev-image
          path: /tmp

      - name: Load dev image
        run: docker load --input /tmp/graph-dev.tar

      - name: Run PHPUnit
        run: docker run --rm graph-dev:ci vendor/bin/phpunit --testdox

      - name: Run PHPStan
        run: docker run --rm graph-dev:ci composer phpstan