name: docker-release

on:
  workflow_dispatch:
    inputs:
      tags:
        description: 'Docker tags'
        required: true

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    steps:
      - name: checkout code
        uses: actions/checkout@v2
      - name: setup platform emulator
        uses: docker/setup-qemu-action@v1
      - name: setup multi-arch docker build
        uses: docker/setup-buildx-action@v1
      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: build & push images
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile
          platforms: linux/amd64,linux/arm,linux/arm64/v8
          push: true
          tags: ${{ github.event.inputs.tags }}