add string returns for metrics and properties

files/web/proxy/nginx.conf

@@ -0,0 +1,40 @@
+# nginx.conf
+# This file will be mounted into /etc/nginx/conf.d/default.conf inside the container
+
+# Enable proxy buffers (optional but recommended)
+proxy_buffering on;
+proxy_buffers 16 16k;
+proxy_buffer_size 32k;
+
+server {
+listen 80;
+server_name localhost;
+
+# --------------------------------------------------------------------
+# Proxy everything under "/" to the php server backend
+# --------------------------------------------------------------------
+location / {
+    proxy_pass http://192.168.37.1:8080;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+}
+# ----- Custom Nginx Configuration (inside <location> block) -----
+location /socket.io/ {
+    # Forward to the Node WS server
+    proxy_pass http://192.168.37.1:3000;   # or <node_container_ip>
+
+    # Keep WebSocket upgrade headers
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection "upgrade";
+
+    # Optional: pass on other headers you care about
+    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;
+}
+
+}
+