name: Docker Build and Publish

on:
  workflow_dispatch:

jobs:
  docker-build-and-publish:
    runs-on: bookworm
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Parse Caddy version
        id: version
        run: echo "version=$(grep -Eo 'caddy:[0-9]+\.[0-9]+\.[0-9]+$' caddy-cloudflare/Dockerfile | cut -d ':' -f2)" | tee -a $GITHUB_OUTPUT
      
      - name: Print version
        run: echo $GITHUB_OUTPUT