cloud-task-engine/.github/workflows/deploy.yml at main · 0xrayn/cloud-task-engine · GitHub

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name: Deploy to GCP

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

env:
  GCP_PROJECT_ID: ${{ secrets.GCP_PROJECT_ID }}
  GCP_REGION: asia-southeast2
  REGISTRY: asia-southeast2-docker.pkg.dev

jobs:
  # ─────────────────────────────────────────
  # Terraform Plan (PR) / Apply (main)
  # ─────────────────────────────────────────
  terraform:
    name: Terraform
    runs-on: ubuntu-latest
    permissions:
      contents: read
      id-token: write # Untuk Workload Identity Federation

    steps:
      - uses: actions/checkout@v4

      - name: Auth to GCP
        uses: google-github-actions/auth@v2
        with:
          workload_identity_provider: ${{ secrets.WIF_PROVIDER }}
          service_account: ${{ secrets.WIF_SERVICE_ACCOUNT }}

      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v3
        with:
          terraform_version: "1.7.0"

      - name: Terraform Init
        working-directory: terraform
        run: terraform init

      - name: Terraform Format Check
        working-directory: terraform
        run: terraform fmt -check

      - name: Terraform Validate
        working-directory: terraform
        run: terraform validate

      - name: Terraform Plan
        working-directory: terraform
        run: |
          terraform plan \
            -var="project_id=${{ env.GCP_PROJECT_ID }}" \
            -var="region=${{ env.GCP_REGION }}"

      - name: Terraform Apply
        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
        working-directory: terraform
        run: |
          terraform apply -auto-approve \
            -var="project_id=${{ env.GCP_PROJECT_ID }}" \
            -var="region=${{ env.GCP_REGION }}"

  # ─────────────────────────────────────────
  # Build & Push Docker Images
  # ─────────────────────────────────────────
  build:
    name: Build & Push Images
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'
    permissions:
      contents: read
      id-token: write
    strategy:
      matrix:
        service: [api-gateway, worker, scheduler]

    steps:
      - uses: actions/checkout@v4

      - name: Auth to GCP
        uses: google-github-actions/auth@v2
        with:
          workload_identity_provider: ${{ secrets.WIF_PROVIDER }}
          service_account: ${{ secrets.WIF_SERVICE_ACCOUNT }}

      - name: Configure Docker for Artifact Registry
        run: gcloud auth configure-docker ${{ env.REGISTRY }} --quiet

      - name: Build & Push ${{ matrix.service }}
        run: |
          IMAGE="${{ env.REGISTRY }}/${{ env.GCP_PROJECT_ID }}/app-repo/${{ matrix.service }}:${{ github.sha }}"
          docker build -t $IMAGE services/${{ matrix.service }}
          docker push $IMAGE
          # Tag as latest
          docker tag $IMAGE "${{ env.REGISTRY }}/${{ env.GCP_PROJECT_ID }}/app-repo/${{ matrix.service }}:latest"
          docker push "${{ env.REGISTRY }}/${{ env.GCP_PROJECT_ID }}/app-repo/${{ matrix.service }}:latest"

  # ─────────────────────────────────────────
  # Deploy ke Cloud Run
  # ─────────────────────────────────────────
  deploy:
    name: Deploy to Cloud Run
    runs-on: ubuntu-latest
    needs: [terraform, build]
    if: github.ref == 'refs/heads/main'
    permissions:
      contents: read
      id-token: write
    strategy:
      matrix:
        service: [api-gateway, worker, scheduler]

    steps:
      - name: Auth to GCP
        uses: google-github-actions/auth@v2
        with:
          workload_identity_provider: ${{ secrets.WIF_PROVIDER }}
          service_account: ${{ secrets.WIF_SERVICE_ACCOUNT }}

      - name: Deploy ${{ matrix.service }} to Cloud Run
        uses: google-github-actions/deploy-cloudrun@v2
        with:
          service: ${{ matrix.service }}
          region: ${{ env.GCP_REGION }}
          image: ${{ env.REGISTRY }}/${{ env.GCP_PROJECT_ID }}/app-repo/${{ matrix.service }}:${{ github.sha }}