feat(CUB-64): Docker runtime setup for development & deployment

- Backend Dockerfile: added curl install for health check (not in aspnet base image)
- Frontend Dockerfile: multi-stage Angular build with nginx serving
- Frontend nginx.conf: SPA routing, API proxy, SignalR WebSocket support, health endpoint
- Frontend .dockerignore: excludes node_modules, dist, .angular, etc.
- docker-compose.dev.yml: added PostgreSQL service, fixed frontend context path,
  renamed web service from control-center-web to extrudex-web, added DB env vars,
  proper service dependencies with health checks
- deploy.sh: updated service list to include PostgreSQL port

backend/Dockerfile

@@ -17,6 +17,9 @@ RUN dotnet publish Extrudex.csproj \
 FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS runtime
 WORKDIR /app
 
+# Install curl for health check (not included in aspnet base image)
+RUN apt-get update && apt-get install -y --no-install-recommends curl && rm -rf /var/lib/apt/lists/*
+
 # Non-root user for security
 RUN adduser --disabled-password --gecos "" appuser
 USER appuser

deploy.sh

@@ -18,13 +18,14 @@ echo "📦 Building and starting services..."
 $COMPOSE_CMD -f docker-compose.dev.yml up -d --build
 
 echo "⏳ Waiting for services to become healthy..."
-sleep 10
+sleep 15
 
 echo "✅ Deployment complete!"
 echo ""
 echo "Services running:"
+echo "  • PostgreSQL:    localhost:5433"
 echo "  • Extrudex API: http://localhost:5080"
-echo "  • Control Center Web: http://localhost:5081"
+echo "  • Extrudex Web: http://localhost:5081"
 echo ""
 echo "To view logs:"
 echo "  $COMPOSE_CMD -f docker-compose.dev.yml logs -f"

docker-compose.dev.yml

@@ -1,6 +1,25 @@
-version: '3.8'
-
 services:
+  extrudex-db:
+    image: postgres:16-alpine
+    container_name: extrudex-db
+    environment:
+      POSTGRES_USER: extrudex
+      POSTGRES_PASSWORD: changeme
+      POSTGRES_DB: extrudex
+    ports:
+      - "5433:5432"
+    volumes:
+      - extrudex-db-data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U extrudex"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 10s
+    restart: unless-stopped
+    networks:
+      - extrudex-network
+
   extrudex-api:
     build:
       context: ./backend
@@ -11,6 +30,14 @@ services:
     environment:
       - ASPNETCORE_ENVIRONMENT=Development
       - ASPNETCORE_URLS=http://+:8080
+      - EXTRUDEX_DB_HOST=extrudex-db
+      - EXTRUDEX_DB_PORT=5432
+      - EXTRUDEX_DB_NAME=extrudex
+      - EXTRUDEX_DB_USER=extrudex
+      - EXTRUDEX_DB_PASSWORD=changeme
+    depends_on:
+      extrudex-db:
+        condition: service_healthy
     restart: unless-stopped
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
@@ -21,11 +48,11 @@ services:
     networks:
       - extrudex-network
 
-  control-center-web:
+  extrudex-web:
     build:
-      context: ../Control-Center/frontend
+      context: ./frontend
       dockerfile: Dockerfile
-    container_name: control-center-web
+    container_name: extrudex-web
     ports:
       - "5081:80"
     depends_on:
@@ -35,6 +62,9 @@ services:
     networks:
       - extrudex-network
 
+volumes:
+  extrudex-db-data:
+
 networks:
   extrudex-network:
     driver: bridge

frontend/.dockerignore

@@ -0,0 +1,10 @@
+node_modules
+dist
+.git
+.angular
+.vscode
+*.md
+.editorconfig
+.prettierrc
+src/test.ts
+**/*.spec.ts

frontend/Dockerfile

@@ -0,0 +1,30 @@
+# ── Stage 1: Build the Angular application ───────────────────
+FROM node:22-alpine AS build
+WORKDIR /app
+
+# Copy package files first for better layer caching
+COPY package.json package-lock.json ./
+RUN npm ci
+
+# Copy source and build
+COPY . .
+RUN npx ng build --configuration production
+
+# ── Stage 2: Serve static files with nginx ───────────────────
+FROM nginx:alpine
+
+# Remove default nginx config
+RUN rm /etc/nginx/conf.d/default.conf
+
+# Copy custom nginx config
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+# Copy built Angular artifacts from build stage
+COPY --from=build /app/dist/frontend/browser /usr/share/nginx/html
+
+EXPOSE 80
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+    CMD wget -qO- http://localhost:80/health || exit 1
+
+CMD ["nginx", "-g", "daemon off;"]

frontend/nginx.conf

@@ -0,0 +1,54 @@
+server {
+    listen 80;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # Gzip compression
+    gzip on;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml text/javascript;
+    gzip_min_length 256;
+
+    # Angular SPA — fallback to index.html for client-side routing
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Cache static assets aggressively
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff2?|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # Proxy API requests to backend
+    # Uses resolver so nginx doesn't crash if backend isn't available at startup
+    resolver 127.0.0.11 valid=30s ipv6=off;
+    set $backend "extrudex-api:8080";
+
+    location /api/ {
+        proxy_pass http://$backend;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # SignalR WebSocket support
+    location /hubs/ {
+        proxy_pass http://$backend;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # Health check endpoint
+    location /health {
+        access_log off;
+        return 200 "ok";
+        add_header Content-Type text/plain;
+    }
+}