name: Docker Dev Desktop Deployment

on:
  push:
    branches: [ develop, main ]
  workflow_dispatch:
    inputs:
      skip_build:
        description: 'Skip build and only deploy'
        required: false
        default: false
        type: boolean

env:
  DOCKER_IMAGE: mql5-automation-dev
  DOCKER_TAG: latest

jobs:
  build-dev-image:
    name: Build Development Docker Image
    runs-on: self-hosted
    if: github.event.inputs.skip_build != 'true'
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      
      - name: Build Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile.dev
          push: false
          tags: ${{ env.DOCKER_IMAGE }}:${{ env.DOCKER_TAG }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          load: true
      
      - name: Save Docker image
        run: |
          docker save ${{ env.DOCKER_IMAGE }}:${{ env.DOCKER_TAG }} -o dev-image.tar
          gzip dev-image.tar
      
      - name: Upload Docker image artifact
        uses: actions/upload-artifact@v4
        with:
          name: docker-dev-image
          path: dev-image.tar.gz
          retention-days: 1

  deploy-to-desktop:
    name: Deploy to Docker Desktop
    needs: build-dev-image
    runs-on: self-hosted
    if: github.ref == 'refs/heads/develop' || github.event_name == 'workflow_dispatch'
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      
      - name: Download Docker image artifact
        uses: actions/download-artifact@v4
        with:
          name: docker-dev-image
          path: ./
      
      - name: Load Docker image
        run: |
          gunzip dev-image.tar.gz
          docker load -i dev-image.tar
          docker images | grep ${{ env.DOCKER_IMAGE }}
      
      - name: Stop existing containers
        run: |
          docker-compose -f docker-compose.dev.yml down || true
      
      - name: Deploy with Docker Compose
        run: |
          docker-compose -f docker-compose.dev.yml up -d
          docker-compose -f docker-compose.dev.yml ps
      
      - name: Verify deployment
        run: |
          sleep 10
          docker ps
          docker-compose -f docker-compose.dev.yml logs --tail=50
      
      - name: Health check
        run: |
          docker exec mql5-trading-dev python -c "import sys; print('Container is healthy'); sys.exit(0)" || echo "Health check failed"
      
      - name: Deployment status
        if: always()
        run: |
          echo "## Deployment Status" >> $GITHUB_STEP_SUMMARY
          echo "- Image: ${{ env.DOCKER_IMAGE }}:${{ env.DOCKER_TAG }}" >> $GITHUB_STEP_SUMMARY
          echo "- Branch: ${{ github.ref }}" >> $GITHUB_STEP_SUMMARY
          echo "- Commit: ${{ github.sha }}" >> $GITHUB_STEP_SUMMARY
          docker ps --format "table {{.Names}}\t{{.Status}}\t{{.Ports}}" >> $GITHUB_STEP_SUMMARY

  notify:
    name: Send Deployment Notification
    needs: [build-dev-image, deploy-to-desktop]
    runs-on: self-hosted
    if: always()
    
    steps:
      - name: Deployment summary
        run: |
          echo "✅ Docker Dev deployment completed"
          echo "Branch: ${{ github.ref }}"
          echo "Commit: ${{ github.sha }}"