ci-cd.yaml

name: ci-cd
on: push
jobs:
  test:
    environment: development
    runs-on: ubuntu-22.04
    container: tyknkd/spark:3.3.2-scala2.13-jdk17-gradle8.7-jammy
    env:
      NEWS_API_KEY: ${{ secrets.NEWS_API_KEY }}
      OS_ENV: container
      PGPASSWORD: ${{ secrets.POSTGRES_PASSWORD }}
      POSTGRES_DB: collector_db
      POSTGRES_HOST: db
      POSTGRES_PASSWORD: ${{ secrets.POSTGRES_PASSWORD }}
      POSTGRES_USER: postgresuser
      RABBITMQ_DEFAULT_PASS: ${{ secrets.RABBITMQ_DEFAULT_PASS }}
      RABBITMQ_DEFAULT_USER: rabbituser
    services:
      db:
        image: postgres:16.2
        env:
          POSTGRES_DB: ${{ env.POSTGRES_DB }}
          POSTGRES_PASSWORD: ${{ secrets.POSTGRES_PASSWORD }}
          POSTGRES_USER: ${{ env.POSTGRES_USER }}
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 5432:5432
      mq:
        image: rabbitmq:3.13-management
        env:
          RABBITMQ_DEFAULT_PASS: ${{ secrets.RABBITMQ_DEFAULT_PASS }}
          RABBITMQ_DEFAULT_USER: ${{ env.RABBITMQ_DEFAULT_USER }}
        ports:
          - 5672:5672
          - 15692:15692
        options: >-
          --health-cmd "rabbitmq-diagnostics check_port_connectivity"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
    steps:
      - name: Install PostgreSQL client
        run: |
          apt update
          apt install -y postgresql-client

      - name: Check out repository
        uses: actions/checkout@v4

      - name: Initialize databases
        shell: bash
        run: |
          source .env
          chmod +x ./docker-databases/docker-entrypoint-initdb.d/init-additional-db.sh
          ./docker-databases/docker-entrypoint-initdb.d/init-additional-db.sh

      - name: Run tests
        shell: bash
        run: |
          source .env
          gradle test

  publish:
    needs: test
    if: github.ref == 'refs/heads/main'
    environment: production
    runs-on: ubuntu-22.04
    steps:
      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_TOKEN }}

      - name: Check out repository
        uses: actions/checkout@v4

      - name: Build and push Docker images
        shell: bash
        run: docker compose build --push data-collector data-analyzer web-server

  deploy:
    needs: publish
    if: github.ref == 'refs/heads/main'
    environment: production
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Authenticate to Google Cloud
        id: auth
        uses: google-github-actions/auth@v2
        with:
          credentials_json: '${{ secrets.GKE_SA_KEY }}'

      - name: Set up gcloud
        uses: google-github-actions/setup-gcloud@v2
        with:
          project_id: ${{ secrets.GKE_PROJECT_ID }}
          install_components: kubectl, gke-gcloud-auth-plugin

      - name: Configure GKE cluster authentication
        uses: google-github-actions/get-gke-credentials@v2
        with:
          cluster_name: ${{ secrets.GKE_CLUSTER }}
          location: ${{ secrets.GKE_REGION }}

      - name: Update Kubernetes secrets
        run: |
          kubectl create secret generic postgres-password-secret \
            --from-literal=postgres-password=${{ secrets.POSTGRES_PASSWORD }} \
            --save-config \
            --dry-run=client \
            -o yaml | kubectl apply -f -

          kubectl create secret generic mq-password-secret \
            --from-literal=mq-password=${{ secrets.RABBITMQ_DEFAULT_PASS }} \
            --save-config \
            --dry-run=client \
            -o yaml | kubectl apply -f -

          kubectl create secret generic news-api-key-secret \
            --from-literal=news-api-key=${{ secrets.NEWS_API_KEY }} \
            --save-config \
            --dry-run=client \
            -o yaml | kubectl apply -f -

      - name: Install Helm
        run: curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash

      - name: Deploy to GKE
        run: |
          helm upgrade news-analyzer deployment/ --install
          kubectl get services -o wide