feat: add nginx proxy (#1073)

* feat: add nginx proxy

* fix: adjust path for websocket client to connect

nginx.conf

@@ -0,0 +1,27 @@
+events {
+    worker_connections 1024;
+}
+
+http {
+    server {
+        listen 7575;
+
+        # Route websockets traffic to port 3001
+        location /websockets {
+            proxy_pass http://${HOSTNAME}:3001;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "Upgrade";
+            proxy_set_header Host $http_host;
+        }
+
+        # Route all other traffic to port 3000
+        location / {
+            proxy_pass http://${HOSTNAME}:3000;
+            proxy_set_header Host $http_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;
+        }
+    }
+}