fix: nginx template

deploy/nginx/nginx.default.conf.template

@@ -29,6 +29,9 @@ server {
         fastcgi_buffering on;
         fastcgi_buffers 16 16k;
         fastcgi_buffer_size 32k;
+
+        # Forward the X-Forwarded-Proto header
+        fastcgi_param HTTPS $http_x_forwarded_proto;
     }
 
     # Maximale Client Upload-Größe
@@ -40,9 +43,4 @@ server {
     add_header Referrer-Policy "strict-origin-when-cross-origin" always;
 
     # Gzip-Kompression
-    gzip on;
-    gzip_comp_level 5;
-    gzip_min_length 256;
-    gzip_proxied any;
-    gzip_types text/plain text/css application/json application/javascript application/xml+rss application/xml application/x-font-ttf font/opentype image/svg+xml application/vnd.ms-fontobject;
-}
+}