ci.yml

name: CI

on:
  pull_request:
    branches:
      - '**'

jobs:
  test:
    name: Run Tests (Rails ${{ matrix.rails_version }})
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        include:
          - rails_version: "7.1"
            gemfile: "Gemfile"
          - rails_version: "7.2"
            gemfile: "Gemfile.next"

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

      - name: Copy example config files
        run: |
          cp config/examples/secrets.yml config/secrets.yml
          cp config/examples/database-docker.yml config/database.yml

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

      - name: Cache Docker layers
        uses: actions/cache@v4
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ matrix.rails_version }}-${{ hashFiles('**/Gemfile.lock', '**/Gemfile.next.lock') }}
          restore-keys: |
            ${{ runner.os }}-buildx-${{ matrix.rails_version }}-
            ${{ runner.os }}-buildx-

      - name: Build Docker images
        run: |
          docker compose build --build-arg BUILDKIT_INLINE_CACHE=1 --build-arg BUNDLE_GEMFILE=${{ matrix.gemfile }}
        env:
          DOCKER_BUILDKIT: 1
          COMPOSE_DOCKER_CLI_BUILD: 1
          BUNDLE_GEMFILE: ${{ matrix.gemfile }}

      - name: Start services
        run: |
          docker compose up -d db redis
        env:
          BUNDLE_GEMFILE: ${{ matrix.gemfile }}

      - name: Wait for database to be ready
        run: |
          echo "Waiting for database to be ready..."
          for i in {1..30}; do
            if docker compose exec -T db mysqladmin ping -h localhost --silent; then
              echo "Database is ready!"
              break
            fi
            echo "Waiting for database... ($i/30)"
            sleep 2
          done

      - name: Wait for Redis to be ready
        run: |
          echo "Waiting for Redis to be ready..."
          for i in {1..30}; do
            if docker compose exec -T redis redis-cli ping | grep -q PONG; then
              echo "Redis is ready!"
              break
            fi
            echo "Waiting for Redis... ($i/30)"
            sleep 2
          done

      - name: Create and prepare test database
        run: |
          docker compose run --rm -e RAILS_ENV=test -e BUNDLE_GEMFILE=${{ matrix.gemfile }} web bin/rails db:create db:test:prepare
        env:
          BUNDLE_GEMFILE: ${{ matrix.gemfile }}

      - name: Run RSpec tests
        run: |
          docker compose run --rm -e RAILS_ENV=test -e BUNDLE_GEMFILE=${{ matrix.gemfile }} web bundle exec rspec --format progress
        env:
          BUNDLE_GEMFILE: ${{ matrix.gemfile }}

      - name: Show test logs on failure
        if: failure()
        run: |
          echo "=== Database service logs ==="
          docker compose logs db
          echo "=== Redis service logs ==="
          docker compose logs redis

      - name: Upload test screenshots
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: test-screenshots-rails-${{ matrix.rails_version }}
          path: tmp/screenshots/
          if-no-files-found: ignore

      - name: Cleanup
        if: always()
        run: |
          docker compose down -v