name: Build and Deploy

on:
  push:
    branches: [ main, master ]

jobs:
  build-and-push:
    runs-on: ubuntu-latest

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

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

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

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push image
        uses: docker/build-push-action@v4
        with:
          context: .
          push: true
          tags: ghcr.io/${{ github.repository_owner }}/${{ github.repository }}:latest

  optional-deploy:
    runs-on: ubuntu-latest
    needs: build-and-push
    if: ${{ secrets.DEPLOY_HOST && secrets.DEPLOY_USER && secrets.DEPLOY_PASSWORD }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install sshpass
        run: sudo apt-get update && sudo apt-get install -y sshpass

      - name: Copy files and restart remote compose
        env:
          HOST: ${{ secrets.DEPLOY_HOST }}
          USER: ${{ secrets.DEPLOY_USER }}
          PASS: ${{ secrets.DEPLOY_PASSWORD }}
          IMAGE: ghcr.io/${{ github.repository_owner }}/${{ github.repository }}:latest
        run: |
          sshpass -p "$PASS" ssh -o StrictHostKeyChecking=no $USER@$HOST "mkdir -p ~/wm2026_deploy && exit"
          sshpass -p "$PASS" scp -o StrictHostKeyChecking=no docker-compose.yml $USER@$HOST:~/wm2026_deploy/
          sshpass -p "$PASS" ssh -o StrictHostKeyChecking=no $USER@$HOST "cd ~/wm2026_deploy && docker pull $IMAGE || true && docker-compose up -d --build"