name: Deployment
on:
  push:
    branches:
      - main

jobs:
  deploy-docker:
    runs-on: ubuntu-latest
    steps:
      - name: Validate deployment secrets
        env:
          SSH_PUBLIC_KEY: ${{ secrets.SSH_PUBLIC_KEY }}
          HETZNER_TOKEN: ${{ secrets.HETZNER_TOKEN }}
        run: |
          set -e
          if [ -z "$SSH_PUBLIC_KEY" ]; then
            echo "Missing SSH_PUBLIC_KEY secret"
            exit 1
          fi
          if [ -z "$HETZNER_TOKEN" ]; then
            echo "Missing HETZNER_TOKEN secret"
            exit 1
          fi
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v3
      - name: Deploy with Terraform
        env:
          HETZNER_TOKEN: ${{ secrets.HETZNER_TOKEN }}
          SSH_KEY: ${{ secrets.SSH_PUBLIC_KEY }}
        run: |
          set -e
          # Kopiere das Template und ersetze die Platzhalter mit sed
          python - <<'PY'
          from pathlib import Path
          import os

          content = Path("terraform.tfvars.example").read_text()
          content = content.replace("__HCLOUD_TOKEN__", os.environ["HETZNER_TOKEN"])
          content = content.replace("__SSH_KEY__", os.environ["SSH_KEY"])
          Path("terraform.tfvars").write_text(content)
          PY

          terraform init
          terraform apply -auto-approve

          echo "Deployment successful"