Update server configuration and Docker setup for improved deployment

inventoryWebBridge.lua

@@ -9,7 +9,7 @@
 -------------------------------------------------
 
 -- Web server URL (change to your Docker host IP/hostname)
-local SERVER_URL     = "http://localhost:4200"
+local SERVER_URL     = "http://localhost"
 local POLL_INTERVAL  = 0.5  -- seconds between command polls
 local STATE_INTERVAL = 1    -- seconds between state forwards
 

web/client/Dockerfile

@@ -1,5 +1,5 @@
-# Production build with simple HTTP server
+# Stage 1: Build the React app
-FROM node:18-alpine
+FROM node:18-alpine AS build
 
 WORKDIR /app
 
@@ -11,8 +11,12 @@ COPY . .
 
 RUN npm run build
 
-RUN npm install -g serve
+# Stage 2: Serve with nginx
+FROM nginx:alpine
 
-EXPOSE 3000
+COPY --from=build /app/dist /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
 
-CMD ["serve", "-s", "dist", "-l", "3000"]
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]

web/client/nginx.conf

@@ -0,0 +1,47 @@
+server {
+    listen 80;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # Serve static files, fallback to index.html for SPA routing
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Proxy API requests to backend server
+    location /api/ {
+        proxy_pass http://server:3001/api/;
+        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;
+    }
+
+    # Proxy WebSocket for browser clients
+    location /ws {
+        proxy_pass http://server:3001/ws;
+        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_read_timeout 86400s;
+        proxy_send_timeout 86400s;
+    }
+
+    # Proxy WebSocket for bridge clients
+    location /ws/bridge {
+        proxy_pass http://server:3001/ws/bridge;
+        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_read_timeout 86400s;
+        proxy_send_timeout 86400s;
+    }
+}

web/docker-compose.yml

@@ -3,8 +3,6 @@ version: '3.8'
 services:
   server:
     build: ./server
-    ports:
-      - "4200:3001"
     networks:
       - inventory-network
     restart: unless-stopped
@@ -18,7 +16,7 @@ services:
   client:
     build: ./client
     ports:
-      - "4444:3000"
+      - "80:80"
     networks:
       - inventory-network
     depends_on: