ci-cd-production.yml

name: Production CI/CD

on:
  push:
    tags:
      - v*

env:
  BASE_IMAGE: ghcr.io/graphprotocol/graph-docs-production
  HEALTH_CHECK_URL: https://thegraph.com/docs
  APP_NAME: graph-docs

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Cancel Previous Runs
        uses: styfle/cancel-workflow-action@0.9.1
        with:
          access_token: ${{ github.token }}

      - name: Check out the repo
        uses: actions/checkout@v4

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: . # required to respect .dockerignore
          cache-from: type=registry,ref=${{ env.BASE_IMAGE }}:latest
          cache-to: type=inline
          build-args: |
            ENVIRONMENT=production
          tags: |
            ${{ env.BASE_IMAGE }}:${{ github.sha }}
            ${{ env.BASE_IMAGE }}:latest
          push: true

  deploy:
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4

      - name: Authenticate to GCP
        uses: google-github-actions/auth@v2
        with:
          credentials_json: ${{ secrets.GCP_THE_GRAPH_PRODUCTION }}

      - name: Set up kubectl
        uses: google-github-actions/get-gke-credentials@v2
        with:
          cluster_name: hosted-service
          location: us-central1-a

      - name: Set a new k8s image and apply the manifests
        run: .github/scripts/kustomize-apply.sh production $APP_NAME=$BASE_IMAGE:$GITHUB_SHA

      - name: Wait for pods to be ready
        run: .github/scripts/kubectl-wait-ready.sh $APP_NAME

      - name: Check the endpoints
        run: .github/scripts/npx-wait-on/run.sh $HEALTH_CHECK_URL