name: ci-docker-release
on:
  release:
    types: [published]

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2.3.4
        with:
          ref: ${{ github.event.release.tag_name }}

      - uses: docker/setup-qemu-action@v1
      - uses: docker/setup-buildx-action@v1

      - uses: docker/login-action@v1
        with:
          username: 2fauth
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Set version
        uses: actions/github-script@v4
        id: set_version
        with:
          script: |
            const tag = context.ref.substring(10)
            const version = tag.replace('v', '')
            core.setOutput('version', version)

      - name: Set variables
        id: set_vars
        env:
          EVENT_NAME: ${{ github.event_name }}
        run: |
          echo ::set-output name=commit::$(git rev-parse --short HEAD)
          echo ::set-output name=created::$(date -u +%Y-%m-%dT%H:%M:%SZ)
          echo ::set-output name=platforms::linux/amd64,linux/386,linux/arm64,linux/arm/v6,linux/arm/v7

      - name: Update Docker Hub Description
        uses: peter-evans/dockerhub-description@v2.4.3
        with:
          username: 2fauth
          password: ${{ secrets.DOCKERHUB_PASSWORD }}
          repository: 2fauth/2fauth
          short-description: A web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes
          readme-filepath: docker/README.md

      - name: Build and push to docker Hub
        uses: docker/build-push-action@v2.6.1
        with:
          platforms: ${{ steps.set_vars.outputs.platforms }}
          build-args: |
            CREATED=${{ steps.set_vars.outputs.created }}
            COMMIT=${{ steps.set_vars.outputs.commit }}
            VERSION=${{ steps.set_version.outputs.version }}
          tags: |
            2fauth/2fauth:${{ steps.set_version.outputs.version }}
          push: true