dockerpush.yml

name: Docker

on:
  push:
    # Publish `master` as Docker `latest` image.
    branches:
      - master

    # Publish `v1.2.3` tags as releases.
    tags:
      - v*

  # Run tests for any PRs.
  pull_request:

env:
  IMAGE_NAME: rnaseq-rsem

jobs:
  # Run tests.
  # See also https://docs.docker.com/docker-hub/builds/automated-testing/
  test:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: Run tests
        run: |
          scripts/test.sh

  # Push image to GitHub Package Registry and GCP.
  # See also https://docs.docker.com/docker-hub/builds/
  push:
    # Ensure test job passes before pushing image.
    needs: test

    runs-on: ubuntu-latest
    if: github.event_name == 'push'

    steps:
      - uses: actions/checkout@v2

      - name: Build image
        run: docker build . --file Dockerfile --tag image

      - name: Log into registry
        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login docker.pkg.github.com -u ${{ github.actor }} --password-stdin

      - name: Push image
        run: |
          IMAGE_ID=docker.pkg.github.com/${{ github.repository }}/$IMAGE_NAME

          # 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

          echo IMAGE_ID=$IMAGE_ID
          echo VERSION=$VERSION

          docker tag image $IMAGE_ID:$VERSION
          docker push $IMAGE_ID:$VERSION

      # tag the Docker image for pushing to GCP
      - name: Tag for GCP
        run: |
          docker tag image gcr.io/"${{ secrets.GCP_PROJECT }}"/"$IMAGE_NAME":"$GITHUB_SHA"

      # Setup gcloud CLI
      - uses: GoogleCloudPlatform/github-actions/setup-gcloud@master
        with:
          version: '270.0.0'
          service_account_email: ${{ secrets.GCP_EMAIL }}
          service_account_key: ${{ secrets.GCP_KEY }}

      # Configure docker to use the gcloud command-line tool as a credential helper
      - run: |
          # Set up docker to authenticate
          # via gcloud command-line tool.
          gcloud auth configure-docker

      # Push the Docker image to Google Container Registry
      - name: Publish to GCP
        run: |
          docker push gcr.io/${{ secrets.GCP_PROJECT }}/$IMAGE_NAME:$GITHUB_SHA

      # Login to docker hub
      - name: Login to DockerHub Registry
        run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u ${{ secrets.DOCKER_USERNAME }} --password-stdin
      
      # Push image to docker hub
      - name: Push image docker hub
        env: 
          DOCKER_ORG: genomealmanac
        run: |
          IMAGE_ID=$DOCKER_ORG/$IMAGE_NAME

          # 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

          echo IMAGE_ID=$IMAGE_ID
          echo VERSION=$VERSION

          docker tag image $IMAGE_ID:$VERSION
          docker push $IMAGE_ID:$VERSION