name: Build Backend Application and Docker Image

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:   
  build-docker:
    runs-on: ubuntu-latest
    permissions:
      packages: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: git.siwatsystem.com
          username: ${{ github.actor }}
          password: ${{ secrets.RUNNER_TOKEN }}
        
      - name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: git.siwatsystem.com/adsist-cms/worker:latest

  deploy-stack:
    needs: build-docker
    runs-on: adsist
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Set up SSH connection
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.DEPLOY_KEY_CMS }}" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          ssh-keyscan -H ${{ vars.DEPLOY_HOST_CMS }} >> ~/.ssh/known_hosts
      - name: Deploy stack
        run: |
          echo "Pulling and starting containers on server..."
          ssh -i ~/.ssh/id_rsa ${{ vars.DEPLOY_USER_CMS }}@${{ vars.DEPLOY_HOST_CMS }} "cd ~/cms-system-k8s && docker compose pull && docker compose up -d"