name: Build, Test and Push Docker Image

on:
  push:
    branches:
      - master

jobs:
  e2e-test:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Build Docker image
        run: docker build -t ssh-server-test .

      - name: Run SSH server
        run: |
          docker network create test-net || true
          docker rm -f ssh-server-test || true
          docker run -d --network test-net --name ssh-server-test -e COMMAND="/bin/sh" ssh-server-test
          sleep 2
          if ! docker ps | grep -q ssh-server-test; then
            echo "Container failed to start"
            docker logs ssh-server-test
            exit 1
          fi

      - name: Test SSH connection
        run: |
          output=$(docker run --rm --network test-net alpine sh -c "apk add --no-cache openssh-client >/dev/null 2>&1 && ssh -p 22 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o ConnectTimeout=10 root@ssh-server-test 'echo test559920'")
          if echo "$output" | grep -q "test559920"; then
            echo "SSH connection test passed"
          else
            echo "SSH connection test failed: $output"
            exit 1
          fi
          docker stop ssh-server-test && docker rm ssh-server-test && docker network rm test-net

  build-and-push:
    runs-on: ubuntu-latest
    needs: e2e-test

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          push: true
          tags: dcorral3/go-ssh-server-command:latest