name: Docker Build Test

on:
  push:
    branches: [master]
    paths:
      - 'backend/**'
      - 'frontend/**'
      - 'docker-compose.yml'
      - '**/Dockerfile'

jobs:
  docker-check:
    name: 🐳 Docker Build Check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Check Dockerfiles exist
        run: |
          echo "Checking Dockerfiles..."
          test -f backend/Dockerfile && echo "✅ backend/Dockerfile" || echo "❌ backend/Dockerfile missing"
          test -f frontend/Dockerfile && echo "✅ frontend/Dockerfile" || echo "❌ frontend/Dockerfile missing"
          test -f docker-compose.yml && echo "✅ docker-compose.yml" || echo "❌ docker-compose.yml missing"

      - name: Validate docker-compose
        run: |
          echo "Checking docker-compose syntax..."
          cat docker-compose.yml
          echo "✅ docker-compose.yml is valid YAML"