refactor: update nginx values on docs

docs/getting-started/reverse-proxy.md

@@ -56,29 +56,29 @@ Add the following configuration to a new file `/etc/nginx/sites-available/wizarr
 server {
     listen 80;
     server_name wizarr.example.com;
-    return 301 https://$server_name$request_uri;
+    return 301 https://wizarr.example.com$request_uri;
 }
 
 server {
-    listen 443 ssl http2;
+    listen 443 ssl;
+    http2 on;
     server_name wizarr.example.com;
 
     ssl_certificate /etc/letsencrypt/live/wizarr.example.com/fullchain.pem;
     ssl_certificate_key /etc/letsencrypt/live/wizarr.example.com/privkey.pem;
 
-    proxy_set_header Referer $http_referer;
-    proxy_set_header Host $host;
-    proxy_set_header X-Real-IP $remote_addr;
-    proxy_set_header X-Real-Port $remote_port;
-    proxy_set_header X-Forwarded-Host $host:$remote_port;
-    proxy_set_header X-Forwarded-Server $host;
-    proxy_set_header X-Forwarded-Port $remote_port;
-    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-    proxy_set_header X-Forwarded-Proto $scheme;
-    proxy_set_header X-Forwarded-Ssl on;
-
     location / {
         proxy_pass http://127.0.0.1:5690;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_set_header Host $http_host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $remote_addr;
+        proxy_set_header X-Forwarded-Port $server_port;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_redirect off;
+        proxy_buffering off;
     }
 }
 ```