fix: proxy mode with on different port not working

backend/controllers/ProxyController.js

@@ -29,7 +29,7 @@ module.exports = {
                 return;
             }
 
-            const proxyBaseUrl = `${req.headers['x-forwarded-proto'] ?? req.protocol}://${req.get('host')}/proxy/`;
+            const proxyBaseUrl = '/proxy/';
             const rewrittenBody = ProxyHelperService.rewriteUrls(body, proxyBaseUrl, headers, targetUrl).join('\n');
 
             //res.set('Content-Type', 'application/vnd.apple.mpegurl');

deployment/nginx/nginx.conf

@@ -8,13 +8,6 @@ http {
     include       mime.types;
     default_type  application/octet-stream;
 
-    # If you are using another reverse proxy (e.g. for SSL), 
-    # you need to set 'proxy_set_header X-Forwarded-Proto $scheme;' in its configuration
-    map $http_x_forwarded_proto $x_forwarded_proto {
-        default $http_x_forwarded_proto;
-        ""      $scheme;               
-    }
-
     server {
         listen 80;
 
@@ -28,7 +21,6 @@ http {
             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 $x_forwarded_proto;
         }
 
         location /socket.io/ {
@@ -44,8 +36,6 @@ http {
             proxy_pass http://backend:5000;
             proxy_set_header Host $host;
             
-            proxy_set_header X-Forwarded-Proto $x_forwarded_proto;
-
             add_header 'Access-Control-Allow-Origin' '*';
             add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
             add_header 'Access-Control-Allow-Headers' 'Content-Type, Authorization';