name: Test DIND Integration

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

jobs:
  test-docker:
    runs-on: ubuntu

    services:
      docker:
        image: docker:dind
        env:
          DOCKER_TLS_CERTDIR: ""

    env:
      DOCKER_HOST: tcp://localhost:2375

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

      - name: Wait
        run: sleep 10

      - name: Verify Docker daemon is running
        run: |
          echo "Testing Docker daemon connection..."
          docker info

      - name: List running containers
        run: |
          echo "Listing all containers..."
          docker ps -a

      - name: Test Docker functionality
        run: |
          echo "Testing basic Docker operations..."
          docker run --rm hello-world

      - name: Verify DIND isolation
        run: |
          echo "Testing container isolation..."
          docker run --rm alpine:latest echo "DIND is working perfectly!"