publish.yaml

name: publish

on:
  create:
    tags:        
      - v**
    branches:
      - "master"

jobs:
  mailq:
    runs-on: ubuntu-latest
    steps:
      -
        name: Get the version
        id: get_version
        run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      -
        name: Login to DockerHub
        uses: docker/login-action@v1 
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Build and push
        uses: docker/build-push-action@v2
        with:
          file: dockerfile
          push: true
          tags: theonlybeardedbeast/mailq:latest,theonlybeardedbeast/mailq:${{ steps.get_version.outputs.VERSION }}