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"
        
          # Extract semantic version parts
          MAJOR=$(echo $VERSION | cut -d. -f1)
          MINOR=$(echo $VERSION | cut -d. -f1-2)
          
          echo "major_version=$MAJOR" >> $GITHUB_OUTPUT
          echo "minor_version=$MINOR" >> $GITHUB_OUTPUT
          echo "Major: $MAJOR, Minor: $MINOR"