dev-build.yml

# This worklflow will perform following actions when the code is pushed to development branch:
# - Build the latest docker image in development.
# - Push the latest docker image to Google Artifact Registry-Dev.
# - Rollout the latest image in GKE.
# 
# Maintainers:
#   - name: Nisha Sharma
#   - email: nisha.sharma@uni-jena.de

name : Build and Deploy to Dev

on:
  push:
    branches: [development]

env:
  PROJECT_ID: ${{ secrets.GKE_PROJECT }}
  DOCKER_HUB_USERNAME: ${{ secrets.DOCKER_HUB_USERNAME }}
  DOCKER_HUB_PASSWORD: ${{ secrets.DOCKER_HUB_PASSWORD }}
  GKE_CLUSTER: autopilot-cluster-coconut
  GKE_ZONE: europe-central2
  DEPLOYMENT_NAME: coconut-coconut-app
  WORKER_DEPLOYMENT_NAME: coconut-worker
  REPOSITORY_NAME: coconut
  APP_IMAGE: coconut-app
  NGINX_IMAGE: coconut-nginx
  SCHEDULER_DEPLOYMENT_NAME: coconut-scheduler
  REPOSITORY_NAMESPACE: nfdi4chem

jobs:
  setup-build-publish-deploy-dev:
    name: Build & deploy to development
    runs-on: ubuntu-latest
    environment:
      name: Dev
    steps:
    # Checkout code
    - name: Checkout
      uses: actions/checkout@v4

    # Authenticate Github Actions to gcloud.
    - name: Authenticate GitHub Actions
      uses: 'google-github-actions/auth@v2'
      with:
        credentials_json: '${{ secrets.GKE_SA_KEY }}'

    # Setup gcloud CLI
    - name: Setup gcloud CLI
      uses: google-github-actions/setup-gcloud@v2

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

    # Login to Docker
    - name: Log in to Docker Hub
      uses: docker/login-action@v3
      with:
        username: ${{ env.DOCKER_HUB_USERNAME  }}
        password: ${{ env.DOCKER_HUB_PASSWORD  }}

    # Build and push the app Docker image
    - name: Build and push App Docker image
      uses: docker/build-push-action@v5
      with:
        context: .
        file: ./resources/ops/docker/app/app.dockerfile
        push: true
        build-args: |
          RELEASE_VERSION=dev-app-latest
        tags: ${{ env.REPOSITORY_NAMESPACE }}/${{ env.REPOSITORY_NAME }}:dev-app-latest

    # Build and push the nginx Docker image
    - name: Build and push Nginx Docker image
      uses: docker/build-push-action@v5
      with:
        context: .
        file: ./resources/ops/docker/nginx/nginx.dockerfile
        push: true
        build-args: |
          RELEASE_VERSION=dev-nginx-latest
        tags: ${{ env.REPOSITORY_NAMESPACE }}/${{ env.REPOSITORY_NAME }}:dev-nginx-latest

    # Deploy the latest Docker image to the GKE cluster
    - name: Deploy
      run: |-
        kubectl rollout restart deployment/$DEPLOYMENT_NAME
        kubectl rollout restart deployment/$WORKER_DEPLOYMENT_NAME
        kubectl rollout restart deployment/$SCHEDULER_DEPLOYMENT_NAME
        kubectl rollout status deployment/$DEPLOYMENT_NAME --timeout=300s
        kubectl get services -o wide