docker_publish.yml

name: Docker publish

on:
  push:
    branches:
      - master
      - develop
    tags:
      - '*'

jobs:
  docker:
    runs-on: ubuntu-20.04
    steps:
      - name: Obtain latest git 
        run: |
          sudo apt-get update
          sudo apt-get install -y git
      - uses: actions/checkout@v2
      - name: Set version tag
        id: prepare
        run: |
          # Strip git ref prefix from version
          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
          # Strip "v" prefix from tag name
          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
          # Use Docker `latest` tag convention
          [ "$VERSION" == "master" ] && VERSION=latest
          # Set version tag
          echo "::set-output name=VERSION::$VERSION"
      - 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: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: dfirtrack/dfirtrack:${{ steps.prepare.outputs.VERSION }}
          platforms: 'linux/amd64,linux/arm64'
          file: docker/prod/Dockerfile