Add nginx reverse proxy to compose stack for /bodenfeuchte routing

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -1,13 +1,23 @@
 services:
   bodenfeuchte:
     build: .
-    ports:
+    expose:
-      - "3000:3000"
+      - "3000"
     volumes:
       - bodenfeuchte-data:/app/data
     env_file:
       - .env
     restart: unless-stopped
 
+  nginx:
+    image: nginx:alpine
+    ports:
+      - "80:80"
+    volumes:
+      - ./nginx/default.conf:/etc/nginx/conf.d/default.conf:ro
+    depends_on:
+      - bodenfeuchte
+    restart: unless-stopped
+
 volumes:
   bodenfeuchte-data:

nginx/default.conf

@@ -0,0 +1,13 @@
+server {
+    listen 80;
+    server_name _;
+
+    location /bodenfeuchte {
+        proxy_pass         http://bodenfeuchte:3000;
+        proxy_http_version 1.1;
+        proxy_set_header   Upgrade $http_upgrade;
+        proxy_set_header   Connection 'upgrade';
+        proxy_set_header   Host $host;
+        proxy_cache_bypass $http_upgrade;
+    }
+}