name: Push Docker Image

on:
  release:
    types: [published]

jobs:
  push-docker-image:
    name: Push Docker Image
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@v4
      - name: Retrieve major version
        uses: winterjung/split@v2
        id: split
        with:
          msg: ${{ github.ref_name }}
          separator: .
      - name: Log in to registry
        uses: docker/login-action@v3
        with:
          password: ${{ secrets.DOCKERHUB_TOKEN }}
          username: ${{ secrets.DOCKERHUB_USERNAME }}
      - name: Build and push the Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ secrets.DOCKERHUB_REPOSITORY }}:${{ github.ref_name }},${{ secrets.DOCKERHUB_REPOSITORY }}:${{ steps.split.outputs._0 }},${{ secrets.DOCKERHUB_REPOSITORY }}:latest