name: Build & Deploy

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: docker

    steps:
      # --- Tools ---
      - name: Install tools
        run: |
          apt-get update
          apt-get install -y \
            git \
            docker.io \
            openssh-client \
            rsync

      # --- Checkout ---
      - name: Checkout repo
        run: |
          git clone https://git.infra.mintel.me/mmintel/mb-grid-solutions.com.git .
          git checkout main

      # --- Docker registry login ---
      - name: Login to registry
        env:
          REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
          REGISTRY_PASS: ${{ secrets.REGISTRY_PASS }}
        run: |
          echo "$REGISTRY_PASS" | docker login registry.infra.mintel.me \
            -u "$REGISTRY_USER" \
            --password-stdin

      # --- Build image ---
      - name: Build image
        run: |
          docker build \
            -t registry.infra.mintel.me/mintel/mb-grid-solutions:latest .

      # --- Push image ---
      - name: Push image
        run: |
          docker push registry.infra.mintel.me/mintel/mb-grid-solutions:latest

      # --- SSH setup ---
      - name: Setup SSH
        env:
          ALPHA_SSH_KEY: ${{ secrets.ALPHA_SSH_KEY }}
        run: |
          mkdir -p ~/.ssh
          echo "$ALPHA_SSH_KEY" > ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519
          ssh-keyscan -H alpha.mintel.me >> ~/.ssh/known_hosts

      # --- Sync compose (yml OR yaml) ---
      - name: Sync compose file
        run: |
          rsync -av ./docker-compose.y*ml \
            deploy@alpha.mintel.me:/home/deploy/sites/mb-grid-solutions/

      # --- Deploy ---
      - name: Deploy on server
        run: |
          ssh deploy@alpha.mintel.me '
            cd /home/deploy/sites/mb-grid-solutions &&
            docker compose -f docker-compose.yml pull 2>/dev/null ||
            docker compose -f docker-compose.yaml pull &&
            docker compose up -d
          '