Fixing not-working Nginx config

docs/tutorials/integrations/tab-nginx/SelfSigned.md

@@ -16,6 +16,12 @@ Using self-signed certificates is suitable for development or internal use where
     **`conf.d/open-webui.conf`:**
 
     ```nginx
+    server {
+        listen 80 default_server;
+        server_name _;
+        return 301 https://$host$request_uri;
+    }
+
     server {
         listen 443 ssl;
         server_name your_domain_or_IP;
@@ -25,11 +31,13 @@ Using self-signed certificates is suitable for development or internal use where
         ssl_protocols TLSv1.2 TLSv1.3;
 
         location / {
-            proxy_pass http://host.docker.internal:3000;
+            proxy_pass http://host.docker.internal: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;
             proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
 
             # (Optional) Disable proxy buffering for better streaming response from models
             proxy_buffering off;
@@ -54,11 +62,14 @@ Using self-signed certificates is suitable for development or internal use where
     services:
       nginx:
         image: nginx:alpine
+        container_name: nginx
         ports:
+          - "80:80"
           - "443:443"
         volumes:
           - ./conf.d:/etc/nginx/conf.d
           - ./ssl:/etc/nginx/ssl
+        restart: unless-stopped
         depends_on:
           - open-webui
     ```