update nginx.config

nginx.config

@@ -6,18 +6,15 @@ server {
     return 301 https://nkode.tech$request_uri;
 }
 
+# Redirect HTTP to HTTPS for nkode.tech
 server {
-    listen 443 ssl http2;
-    server_name www.nkode.tech;
+    listen 80;
+    server_name nkode.tech;
 
-    ssl_certificate /etc/letsencrypt/live/nkode.tech/fullchain.pem;
-    ssl_certificate_key /etc/letsencrypt/live/nkode.tech/privkey.pem;
-    ssl_trusted_certificate /etc/letsencrypt/live/nkode.tech/chain.pem;
-
-    return 301 https://nkode.tech$request_uri;
+    return 301 https://$host$request_uri;
 }
 
-# Main server block for nkode.tech
+# Main server block for nkode.tech with SSL and content configuration
 server {
     listen 443 ssl http2;
     server_name nkode.tech;
@@ -43,12 +40,20 @@ server {
     add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
 
     root /var/www/webapp;
-    index index.html index.htm;
+    index index.html;
 
+    # Routing for Flutter SPA
     location / {
         try_files $uri $uri/ /index.html;
     }
 
+    # Caching for Static Assets
+    location ~* \.(?:js|css|png|jpg|jpeg|gif|svg|ico|woff2?)$ {
+        expires 1y;
+        add_header Cache-Control "public, max-age=31536000, immutable";
+    }
+
+    # Error pages
     error_page 404 /404.html;
     location = /404.html {
         root /var/www/webapp;
@@ -58,12 +63,9 @@ server {
     location = /50x.html {
         root /var/www/webapp;
     }
-}
 
-# Redirect HTTP to HTTPS for nkode.tech
-server {
-    listen 80;
-    server_name nkode.tech;
-
-    return 301 https://$host$request_uri;
+    # Optional: Enable Gzip Compression
+    gzip on;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
+    gzip_min_length 256;
 }