google.yml

name: Build and Deploy to GKE

on:
  push:
    branches: ["main"]

env:
  PROJECT_ID: pin-yi-project
  GAR_LOCATION: asia-east1
  GKE_CLUSTER: cluster
  GKE_ZONE: asia-east1-b
  DEPLOYMENT_NAME: racing
  REPOSITORY: pin-yi-image
  IMAGE: racing

jobs:
  setup-build-publish-deploy:
    name: Setup, Build, Publish, and Deploy
    runs-on: ubuntu-latest
    environment: production

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - id: "auth"
        uses: "google-github-actions/auth@v2"
        with:
          credentials_json: "${{ secrets.GCP_CREDENTIALS }}"

      - name: Docker configuration
        run: |-
          echo '${{ secrets.GCP_CREDENTIALS }}' | docker login -u _json_key --password-stdin https://$GAR_LOCATION-docker.pkg.dev

      - name: Set up GKE credentials
        uses: google-github-actions/get-gke-credentials@v2
        with:
          cluster_name: ${{ env.GKE_CLUSTER }}
          location: ${{ env.GKE_ZONE }}

      - name: Build
        run: |-
          docker build \
            --tag "$GAR_LOCATION-docker.pkg.dev/$PROJECT_ID/$REPOSITORY/$IMAGE:$(echo $GITHUB_SHA | head -c7)" \
            --build-arg GITHUB_SHA="$GITHUB_SHA" \
            --build-arg GITHUB_REF="$GITHUB_REF" .

      - name: Add Image Tag
        run: docker tag $GAR_LOCATION-docker.pkg.dev/$PROJECT_ID/$REPOSITORY/$IMAGE:$(echo $GITHUB_SHA | head -c7) $GAR_LOCATION-docker.pkg.dev/$PROJECT_ID/$REPOSITORY/$IMAGE:latest

      - name: Publish
        run: |-
          docker push "$GAR_LOCATION-docker.pkg.dev/$PROJECT_ID/$REPOSITORY/$IMAGE:$(echo $GITHUB_SHA | head -c7)" && \
          docker push "$GAR_LOCATION-docker.pkg.dev/$PROJECT_ID/$REPOSITORY/$IMAGE:latest"

      - name: Set Image
        run: |-
          kubectl set image deployment/$DEPLOYMENT_NAME \
          racing="$GAR_LOCATION-docker.pkg.dev/$PROJECT_ID/$REPOSITORY/$IMAGE:$(echo $GITHUB_SHA | head -c7)" -n $DEPLOYMENT_NAME

      - name: Deploy
        run: |-
          kubectl rollout status deployment/$DEPLOYMENT_NAME -n $DEPLOYMENT_NAME
          kubectl get services -o wide