name: Build & Deploy

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest   # ← FIX: Offizieller Runner, Docker ist vorinstalliert

    steps:
      # --- Checkout ---
      - name: Checkout repo
        uses: actions/checkout@v4   # ← Update auf v4

      # --- Login to registry ---
      - 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 \
            --pull \
            --build-arg NEXT_PUBLIC_UMAMI_WEBSITE_ID=${{ secrets.NEXT_PUBLIC_UMAMI_WEBSITE_ID }} \
            --build-arg NEXT_PUBLIC_UMAMI_SCRIPT_URL=${{ secrets.NEXT_PUBLIC_UMAMI_SCRIPT_URL }} \
            --build-arg NEXT_PUBLIC_SENTRY_DSN=${{ secrets.SENTRY_DSN }} \
            -t registry.infra.mintel.me/mintel/klz-cables.com:latest .

      # --- Push image ---
      - name: Push image
        run: docker push registry.infra.mintel.me/mintel/klz-cables.com:latest

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

      # --- Sync files ---
      - name: Sync files to server
        run: |
          tar czf - docker-compose.yml | \
          ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=no deploy@alpha.mintel.me \
          "mkdir -p /home/deploy/sites/klz-cables.com/ && tar xzf - -C /home/deploy/sites/klz-cables.com/"

      # --- Deploy ---
      - name: Deploy on server
        env:
          REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
          REGISTRY_PASS: ${{ secrets.REGISTRY_PASS }}
        run: |
          ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=no deploy@alpha.mintel.me "
            set -e
            echo '$REGISTRY_PASS' | docker login registry.infra.mintel.me -u '$REGISTRY_USER' --password-stdin
            cd /home/deploy/sites/klz-cables.com
            echo 'SENTRY_DSN=${{ secrets.SENTRY_DSN }}' > .env
            docker compose pull app
            docker compose up -d --force-recreate --no-deps app
            docker image prune -f --filter 'until=24h'
            docker compose ps app
            docker compose logs --tail=20 app
          "