main.yml

# This is a basic workflow to help you get started with Actions

name: CI

# Controls when the action will run. Triggers the workflow on push or pull request
# events but only for the master branch
on:
  push:
    tags:
    - 'v*'

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on: ubuntu-18.04

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Prepare buildx
        id: buildx
        uses: crazy-max/ghaction-docker-buildx@v1
        with:
          version: latest
      - name: Available platforms
        run: echo ${{ steps.buildx.outputs.platforms }}
      - name: Docker Login
        if: success()
        env:
          DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
        run: |
          echo "${DOCKERHUB_PASSWORD}" | docker login --username "${{ secrets.DOCKERHUB_USER }}" --password-stdin
      - name: Get the version
        id: get_version
        run: echo ::set-output name=VERSION::${GITHUB_REF#refs/tags/}
      - name: Run buildx
        run: |
          docker buildx build \
          --platform linux/amd64,linux/arm64,linux/arm/v7 \
          -t bashgroup/nukigobridge:latest \
          -t bashgroup/nukigobridge:${{ steps.get_version.outputs.VERSION }} \
          --output "type=image,push=true" \
          --file Dockerfile .
      - name: Clear
        if: always()
        run: |
          rm -f ${HOME}/.docker/config.json