homelab-frontend/.gitea/workflows/ci.yaml

name: CI

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

env:
  REGISTRY: forgejo.riotpiao.com
  IMAGE: forgejo.riotpiao.com/rock/api-gateway
  DOCKER_HOST: tcp://localhost:2375

jobs:
  ci:
    name: CI
    runs-on: golang
    steps:
      - name: Install Node.js and Docker
        run: |
          apt-get update
          apt-get install -y nodejs docker.io

      - name: Checkout code
        uses: actions/checkout@v4

      - name: Go vet
        run: go vet ./...

      - name: Go test
        run: go test ./...

      - name: Get short SHA
        id: sha
        run: echo "short_sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

      - name: Registry login
        run: |
          echo "${REGISTRY_TOKEN}" | docker login "${REGISTRY}" \
            --username "${REGISTRY_USER}" --password-stdin
        env:
          REGISTRY_USER: ${{ secrets.FORGEJO_REGISTRY_USER }}
          REGISTRY_TOKEN: ${{ secrets.FORGEJO_REGISTRY_TOKEN }}

      - name: Build Docker image
        run: |
          docker build --no-cache \
            -t "${IMAGE}:${{ steps.sha.outputs.short_sha }}" \
            -f Dockerfile .
          echo "Built image: ${IMAGE}:${{ steps.sha.outputs.short_sha }}"

      - name: Push test image (SHA tag only, not latest yet)
        run: |
          docker push "${IMAGE}:${{ steps.sha.outputs.short_sha }}"
          echo "✓ Pushed test image: ${IMAGE}:${{ steps.sha.outputs.short_sha }}"

      - name: Detect in-cluster Kubernetes authentication
        run: |
          # When running inside K8s cluster, kubectl auto-detects service account
          # Mounted at: /var/run/secrets/kubernetes.io/serviceaccount/
          if [ -f /var/run/secrets/kubernetes.io/serviceaccount/token ]; then
            echo "✓ In-cluster authentication detected"
            export KUBECONFIG=/dev/null  # kubectl will auto-use in-cluster auth
          else
            echo "⚠ Not running in-cluster, kubectl may fail"
          fi

      - name: Run integration tests via Kubernetes Job
        run: |
          echo "Running integration tests via Kubernetes Job..."
          echo "Test image: ${IMAGE}:${{ steps.sha.outputs.short_sha }}"
          
          # Apply job template from repo (uses in-cluster auth automatically)
          kubectl apply -f k8s/integration-test-job.yaml
          
          # Update job to use new image
          kubectl set image job/api-gateway-integration-test \
            integration-tester="${IMAGE}:${{ steps.sha.outputs.short_sha }}" \
            -n api --record
          
          # Wait for job to complete (max 10 minutes)
          echo "Waiting for job to complete (this may take a few minutes)..."
          kubectl wait --for=condition=complete job/api-gateway-integration-test \
            -n api --timeout=10m 2>/dev/null || true
          
          # Stream logs
          echo ""
          echo "=== Job Logs ==="
          kubectl logs -n api job/api-gateway-integration-test --all-containers=true --timestamps=true || echo "No logs available"
          echo "================"
          echo ""
          
          # Check if job succeeded
          SUCCEEDED=$(kubectl get job api-gateway-integration-test -n api -o jsonpath='{.status.succeeded}' 2>/dev/null || echo "0")
          FAILED=$(kubectl get job api-gateway-integration-test -n api -o jsonpath='{.status.failed}' 2>/dev/null || echo "0")
          
          echo "Job Status: Succeeded=$SUCCEEDED, Failed=$FAILED"
          
          if [ "$SUCCEEDED" = "1" ]; then
            echo "✓ Integration tests PASSED"
            exit 0
          else
            echo "✗ Integration tests FAILED"
            exit 1
          fi
        continue-on-error: false

      - name: Promote image to latest (only if tests passed)
        if: success()
        run: |
          docker pull "${IMAGE}:${{ steps.sha.outputs.short_sha }}"
          docker tag "${IMAGE}:${{ steps.sha.outputs.short_sha }}" "${IMAGE}:latest"
          docker push "${IMAGE}:latest"
          echo "✓ Promoted ${IMAGE}:${{ steps.sha.outputs.short_sha }} to latest"

      - name: Cleanup integration test job
        if: always()
        run: |
          echo "Cleaning up test job..."
          kubectl delete job api-gateway-integration-test -n api --ignore-not-found=true
        continue-on-error: true

      - name: Cleanup docker
        if: always()
        run: docker image prune -a --force 2>&1 | tail -3 || true