docker-build-push-image-go-service.yml

# This is a basic workflow to help you get started with Actions

name: CI - Build and push Docker images - Go Service

# Controls when the action will run. Triggers the workflow on push or pull request
# events but only for the master branch
on:
  push:
    branches: [ master ]

# Environment variables available to all jobs and steps in this workflow
env:
  GKE_PROJECT: ${{ secrets.GKE_PROJECT }}
  GKE_EMAIL: ${{ secrets.GKE_EMAIL }}
  GITHUB_SHA: ${{ github.sha }}
  GKE_ZONE: ${{ secrets.GKE_ZONE }}
  GKE_CLUSTER: ${{ secrets.GKE_CLUSTER }}
  GKE_KEY: ${{ secrets.GKE_KEY }}
  IMAGE: go-service

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    if: contains(toJson(github), 'build go-service')
    name: Build Jar/Docker Image and Publish to DockerHub

    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - name: Checkout
        uses: actions/checkout@v2

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

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

      # Login to Dockerhub
      - 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:
          context: ./go-service
          file: ./go-service/Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: fielcapao/microservices-design-patterns-go-service:latest
          build-args: |
            ENV=production
            PORT=3006

      - name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}
#      # Build the Docker image with Maven
#      - name: Build
#        run: |
#          sed -i 's/golang:1.15.2-alpine3.12/balenalib\/raspberry-pi-alpine-golang/g' ./go-service/Dockerfile
#          docker build -t fielcapao/microservices-design-patterns-go-service:latest \
#          --build-arg ENV=production \
#          --build-arg PORT="3006" ./go-service
#
# Setup gcloud CLI
#      - name: Setup Google Cloud
#        uses: google-github-actions/setup-gcloud@master
#        with:
#          project_id: ${{ secrets.GKE_PROJECT }}
#          service_account_key: ${{ secrets.GKE_KEY }}
#          export_default_credentials: true
#
## Configure docker to use the gcloud command-line tool as a credential helper
#      - name: Set up docker to authenticate
#        run: |
#          gcloud --quiet auth configure-docker
#          gcloud info
## Release Tag to Google Cloud
#      - name: Publish image to Google Cloud
#        run: |
#          docker tag fielcapao/microservices-design-patterns-go-service:latest eu.gcr.io/$GKE_PROJECT/$IMAGE:$GITHUB_SHA
#          docker push eu.gcr.io/$GKE_PROJECT/$IMAGE:$GITHUB_SHA