deploy-store-consumer.yml

name: Build and Deploy the Store Consumer to GKE

on:
  workflow_dispatch:
  push:
    branches:
      - 'main'
    paths:
      - 'store-consumer/**'

env:
  PROJECT_ID: ${{ secrets.GKE_PROJECT }}
  GAR_LOCATION: europe-west2
  GKE_CLUSTER: cspr-events-store-cluster
  GKE_ZONE: europe-west2
  DEPLOYMENT_NAME: store-consumer
  IMAGE: store-consumer
  NAMESPACE: events
  KUSTOMIZE_DIR: deploy

jobs:
  setup-build-publish-deploy:
    name: Setup, Build, Publish, and Deploy
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: store-consumer
    steps:

      - uses: actions/checkout@v3
      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'
          server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
          settings-path: ${{ github.workspace }} # location for the settings.xml file

      - name: Checkout
        uses: actions/checkout@v3

      # Setup gcloud CLI
      - uses: google-github-actions/setup-gcloud@94337306dda8180d967a56932ceb4ddcf01edae7
        with:
          service_account_key: ${{ secrets.GKE_SA_KEY }}
          project_id: ${{ secrets.GKE_PROJECT }}

      # Configure Docker to use the gcloud command-line tool as a credential
      # helper for authentication
      - run: |-
          gcloud --quiet auth configure-docker

      # Get the GKE credentials so we can deploy to the cluster
      - uses: google-github-actions/get-gke-credentials@fb08709ba27618c31c09e014e1d8364b02e5042e
        with:
          cluster_name: ${{ env.GKE_CLUSTER }}
          location: ${{ env.GKE_ZONE }}
          credentials: ${{ secrets.GKE_SA_KEY }}

      # Build the Docker image
      - name: Get Version
        run: echo "GITHUB_APP_VERSION=$(../gradlew properties -q | grep -w 'version:' | awk '{print $2}')" >> $GITHUB_ENV
      - name: Build Docker Image
        run: |-
          ../gradlew clean build -x test
          docker build \
            --tag "gcr.io/$PROJECT_ID/$IMAGE:$GITHUB_SHA" \
            --build-arg GITHUB_SHA="$GITHUB_SHA" \
            --build-arg GITHUB_REF="$GITHUB_REF" \
            --build-arg GITHUB_APP_VERSION="$GITHUB_APP_VERSION"  \
            --build-arg GITHUB_APP_NAME="$DEPLOYMENT_NAME"  \
            --build-arg CSPR_POSTGRES_PASSWORD=${{ secrets.CSPR_POSTGRES_PASSWORD }}  \
            .

      # Push the Docker image to Google Container Registry
      - name: Publish
        run: |-
          docker push "gcr.io/$PROJECT_ID/$IMAGE:$GITHUB_SHA"

      # Set up kustomize
      - name: Set up Kustomize
        run: |-
          cd $KUSTOMIZE_DIR
          curl -sfLo kustomize https://github.com/kubernetes-sigs/kustomize/releases/download/v3.1.0/kustomize_3.1.0_linux_amd64
          chmod u+x ./kustomize

      # Deploy the Docker image to the GKE cluster
      - name: Deploy
        run: |-
          cd $KUSTOMIZE_DIR
          ./kustomize edit set image LOCATION-docker.pkg.dev/PROJECT_ID/REPOSITORY/IMAGE:TAG=gcr.io/$PROJECT_ID/$IMAGE:$GITHUB_SHA
          ./kustomize build . | kubectl apply -f -
          kubectl rollout status deployment/$DEPLOYMENT_NAME -n $NAMESPACE
          kubectl get services -o wide