name: Build and Publish Docker Image

on:
  push:
    branches: [main]
  tag_push:
    paths:
      - '*/' # Include all tags in any directory

jobs:
  build-and-publish:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2

    - name: Setup Docker Buildx
      uses: docker-actions/setup-buildx-action@v1
      with:
        context: ${{ github.workspace }}

    - name: Login to Docker Hub
      uses: actions/docker/login@v2
      with:
        registry: ${{ secrets.DOCKERHUB_USERNAME }}
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_TOKEN }}

    - name: Build image
      id: build
      uses: docker-buildx-action@v1
      with:
        context: ${{ github.workspace }}
        push: false
        dockerfile: Dockerfile

    - name: Tag and publish image (main branch)
      if: github.ref == 'refs/heads/main'
      uses: docker-actions/push-image@v2
      with:
        context: ${{ github.workspace }}
        registry: ${{ secrets.DOCKERHUB_USERNAME }}
        tag: latest

    - name: Tag and publish image (git tags)
      if: startsWith(github.event.ref, 'refs/tags/')
      uses: docker-actions/tag-image@v1
      with:
        context: ${{ github.workspace }}
        registry: ${{ secrets.DOCKERHUB_USERNAME }}
        image: ${{ steps.build.outputs.image }}
        tag: ${{ github.event.ref.replace('refs/tags/', '') }}

    - name: Publish tagged image
      uses: docker-actions/push-image@v2
      with:  
        context: ${{ github.workspace }}
        registry: ${{ secrets.DOCKERHUB_USERNAME }}
        tag: ${{ github.event.ref.replace('refs/tags/', '') }}

    - name: Set output image name
      uses: actions/set-output@v1
      with:
        name: image_name
        value: ${{ steps.build.outputs.image }}

    - name: Save image to GitHub Container Registry (optional)
      if: github.event.action == 'push' && github.ref == 'refs/heads/main'
      uses: actions/create-github-container-registry-image@v1
      with:
        name: sami/brudi-rclone
        image: ${{ steps.build.outputs.image }}