name: Push Docker image to the Hub

on:
  push:
    # Pattern matched against refs/tags
    tags:        
      - '*'           # Push events to every tag not containing

  workflow_dispatch:

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - uses: actions-ecosystem/action-get-latest-tag@v1
        id: get-latest-tag
      - name: Print latest tag
        run: echo ${{ steps.get-latest-tag.outputs.tag }}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: ./
          file: ./docker/Dockerfile
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          push: true
          tags: ${{ secrets.DOCKERHUB_IMAGENAME }}:${{ steps.get-latest-tag.outputs.tag }},${{ secrets.DOCKERHUB_IMAGENAME }}:latest