name: Publish Docker Image
on:
  push:
    branches:
      - v*
      - master

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout base
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Docker login
        env:
          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
        run: |
          echo "${DOCKER_PASSWORD}" | docker login --username "${DOCKER_USERNAME}" --password-stdin

      - name: Docker buildx image and push on master branch
        env:
          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
        if: github.ref == 'refs/heads/master'
        run: |
          docker buildx build --build-arg SSH_PRIVATE_KEY="${SSH_PRIVATE_KEY}" --output "type=image,push=true" --platform=linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x --tag whyour/qinglong:latest docker/

      - name: Replace branch without `v`
        if: startsWith(github.ref, 'refs/heads/')
        uses: actions/github-script@v1
        id: version
        with:
          script: |
            return context.payload.ref.replace(/\/?refs\/heads\/v/, '')
          result-encoding: string

      - name: Docker buildx image and push on release
        env:
          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
        if: startsWith(github.ref, 'refs/heads/')
        run: |
          docker buildx build --build-arg SSH_PRIVATE_KEY="${SSH_PRIVATE_KEY}" --output "type=image,push=true" --platform=linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x --tag whyour/qinglong:${{steps.version.outputs.result}} docker/
          docker buildx build --build-arg SSH_PRIVATE_KEY="${SSH_PRIVATE_KEY}" --output "type=image,push=true" --platform=linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x --tag whyour/qinglong:latest docker/