docker-publish.yml

name: Docker

on:
  push:
    branches:
      - main
    paths:
      - '**/Dockerfile'
jobs:
  push:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Log into registry
        run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login ${{ secrets.DOCKER_REGISTRY_URL }} -u ${{ secrets.DOCKER_USERNAME }} --password-stdin

      - name: Build and push the images
        run: |
          for dockerFilePath in $(git diff-tree --no-commit-id --name-only -r ${{ github.sha }} ${{ github.event.before }} | grep "Dockerfile");
          do
            folder=${dockerFilePath%"/Dockerfile"}
            VERSION=${folder##*/}
            PHP_VERSION=8.3.1

            tmpName="image-$RANDOM"
            docker build $folder --file $folder/Dockerfile --tag $tmpName --build-arg PHP_VERSION=$PHP_VERSION 
            IMAGE_ID=${{ secrets.DOCKER_REGISTRY_URL }}/${{ secrets.IMAGE_NAME }}

            docker tag $tmpName $IMAGE_ID:$VERSION
            docker push $IMAGE_ID:$VERSION
            docker tag $tmpName $IMAGE_ID:${VERSION}-$PHP_VERSION
            docker push $IMAGE_ID:${VERSION}-$PHP_VERSION
            if [ "$VERSION" == "fpm" ]; then docker tag $tmpName $IMAGE_ID:latest; fi
            if [ "$VERSION" == "fpm" ]; then docker push $IMAGE_ID:latest; fi
          done;