name: Validate Caddyfile

on:
  pull_request:

jobs:
  caddy-validate:
    name: caddy validate
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - name: Check for Caddyfile
        id: check
        run: |
          if [ -f ansible/services/caddy/Caddyfile ]; then
            echo "has_file=true" >> "$GITHUB_OUTPUT"
          else
            echo "has_file=false" >> "$GITHUB_OUTPUT"
            echo "No Caddyfile found — skipping."
          fi

      - name: Validate Caddyfile
        if: steps.check.outputs.has_file == 'true'
        run: |
          curl -sL "https://github.com/caddyserver/caddy/releases/latest/download/caddy_$(curl -sL https://api.github.com/repos/caddyserver/caddy/releases/latest | jq -r .tag_name | tr -d v)_linux_amd64.tar.gz" | tar xz caddy
          chmod +x caddy
          ./caddy validate --config ansible/services/caddy/Caddyfile --adapter caddyfile