name: Build and Push Docker Image

on:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout code
        uses: actions/checkout@v4
      -
        name: Parse Caddy version
        id: version
        run: |
          VERSION=$(grep -Eo 'caddy:[0-9]+\.[0-9]+\.[0-9]+$' Dockerfile | cut -d ':' -f2)
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "Version from file: $VERSION"