Build Docker images in CI

Author: colto

.github/workflows/ci.yml

@@ -50,3 +50,39 @@ jobs:
 
       - name: Build frontend
         run: npm run build
+
+  backend-docker-build:
+    name: Docker Build (Backend)
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build backend image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./backend
+          push: false
+          tags: cloudpulse-backend:ci
+
+  frontend-docker-build:
+    name: Docker Build (Frontend)
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build frontend image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./frontend
+          push: false
+          tags: cloudpulse-frontend:ci

documentation/progress-log.md

@@ -32,4 +32,8 @@
 - Implemented env-driven backend datasource configuration
 - Implemented centralized configurable CORS configuration
 - Verified full stack runs locally via Docker Compose
-- Verified persistence through UI and DB
+- Verified persistence through UI and DB
+
+- Added GitHub Actions CI workflow
+- Workflow builds backend (Maven) and frontend (Vite)
+- Verified CI runs successfully on push

documentation/roadmap.md

@@ -27,5 +27,5 @@
 - [ ] Metrics view
 
 ## Phase 4 (CI/CD)
-- [ ] GitHub Actions build/test
+- [x] GitHub Actions build/test
 - [ ] GitHub Actions deploy