yuan-lab-llm--clawmanager/.github/workflows/build.yml

name: Build

on:
  push:
    branches:
      - main
      - 'codex/**'
      - 'feature/**'
      - 'fix/**'
  pull_request:

permissions:
  contents: read
  pull-requests: write

jobs:
  frontend:
    name: Frontend Build
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: frontend
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm
          cache-dependency-path: frontend/package-lock.json

      - name: Install dependencies
        run: npm ci

      - name: Build frontend
        run: npm run build

  backend:
    name: Backend Build
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: backend
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version-file: backend/go.mod
          cache-dependency-path: backend/go.sum

      - name: Download dependencies
        run: go mod download

      - name: Build backend
        run: go build -o bin/server ./cmd/server

      - name: Run backend tests
        run: go test ./...

  docker:
    name: Docker Build
    runs-on: ubuntu-latest
    needs:
      - frontend
      - backend
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build application image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile
          push: false
          tags: clawmanager:ci

  k8s-smoke:
    name: Kubernetes Deploy Smoke Test
    runs-on: ubuntu-latest
    needs:
      - frontend
      - backend
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build local application image
        run: docker build -t clawmanager:ci .

      - name: Create kind cluster
        uses: helm/kind-action@v1.12.0
        with:
          cluster_name: clawmanager-ci

      - name: Load image into kind
        run: kind load docker-image clawmanager:ci --name clawmanager-ci

      - name: Deploy manifest to cluster
        shell: bash
        run: |
          cp deployments/k8s/clawmanager.yaml /tmp/clawmanager-ci.yaml

          python - <<'PY'
          from pathlib import Path
          import re

          path = Path("/tmp/clawmanager-ci.yaml")
          text = path.read_text(encoding="utf-8")

          text = text.replace(
              "image: ghcr.io/yuan-lab-llm/clawmanager:latest",
              "image: clawmanager:ci",
          )

          text = re.sub(
              r"(kind: Deployment\s+metadata:\s+name: mysql\s+namespace: clawmanager-system\s+spec:\s+replicas: 1\s+selector:\s+matchLabels:\s+app: mysql\s+template:\s+metadata:\s+labels:\s+app: mysql\s+spec:\s+containers:\s+- name: mysql.*?volumeMounts:\s+- name: mysql-data\s+mountPath: /var/lib/mysql\s+- name: mysql-init\s+mountPath: /docker-entrypoint-initdb.d\s+readinessProbe:.*?periodSeconds: 10\s+)volumes:\s+- name: mysql-data\s+persistentVolumeClaim:\s+claimName: mysql-data\s+- name: mysql-init\s+configMap:\s+name: clawmanager-mysql-init",
              r"\1volumes:\n        - name: mysql-data\n          emptyDir: {}\n        - name: mysql-init\n          configMap:\n            name: clawmanager-mysql-init",
              text,
              flags=re.S,
          )

          text = re.sub(
              r"(kind: Deployment\s+metadata:\s+name: clawmanager-app\s+namespace: clawmanager-system\s+spec:\s+)replicas: 1",
              r"\1replicas: 0",
              text,
              count=1,
              flags=re.S,
          )

          path.write_text(text, encoding="utf-8")
          PY

          kubectl apply -f /tmp/clawmanager-ci.yaml

      - name: Wait for MySQL deployment
        run: kubectl -n clawmanager-system rollout status deployment/mysql --timeout=300s

      - name: Start ClawManager after MySQL is ready
        run: kubectl -n clawmanager-system scale deployment/clawmanager-app --replicas=1

      - name: Wait for ClawManager deployment
        run: kubectl -n clawmanager-system rollout status deployment/clawmanager-app --timeout=300s

      - name: Show cluster status on failure
        if: failure()
        run: |
          kubectl get pods -A || true
          kubectl get pvc -A || true
          kubectl get events -A --sort-by=.lastTimestamp || true
          kubectl -n clawmanager-system describe deployment mysql || true
          kubectl -n clawmanager-system describe deployment clawmanager-app || true
          kubectl -n clawmanager-system describe pod -l app=mysql || true
          kubectl -n clawmanager-system describe pod -l app=clawmanager-app || true
          kubectl -n clawmanager-system logs deployment/mysql --tail=200 || true
          kubectl -n clawmanager-system logs deployment/clawmanager-app --tail=200 || true

      - name: Start port-forward
        run: |
          kubectl -n clawmanager-system port-forward svc/clawmanager-frontend 8443:443 > /tmp/clawmanager-port-forward.log 2>&1 &
          echo $! > /tmp/clawmanager-port-forward.pid
          sleep 10

      - name: Verify health endpoint
        run: curl --fail --insecure https://127.0.0.1:8443/healthz

      - name: Verify web page is reachable
        run: curl --fail --insecure https://127.0.0.1:8443/ | grep -i "<!doctype html>"

      - name: Stop port-forward
        if: always()
        run: |
          if [ -f /tmp/clawmanager-port-forward.pid ]; then
            kill "$(cat /tmp/clawmanager-port-forward.pid)" || true
          fi

  report:
    name: PR Check Report
    if: github.event_name == 'pull_request'
    runs-on: ubuntu-latest
    needs:
      - frontend
      - backend
      - docker
      - k8s-smoke
    steps:
      - name: Create PR comment
        uses: peter-evans/create-or-update-comment@v4
        with:
          issue-number: ${{ github.event.pull_request.number }}
          body: |
            ## CI Check Report

            - Frontend build: `${{ needs.frontend.result }}`
            - Backend build and tests: `${{ needs.backend.result }}`
            - Docker image build: `${{ needs.docker.result }}`
            - Kubernetes deploy smoke test: `${{ needs.k8s-smoke.result }}`

            Merge should be allowed only when all required checks are `success`.