feat: adjust nginx.page.conf to include sub path

nginx.page.conf

@@ -4,12 +4,12 @@ server {
 
     # Serve supported languages from the respective directories.
     location /search/en-US/ {
-        alias /usr/share/nginx/html/en-US/;
-        try_files $uri /en-US/index.html;
+        alias /usr/share/nginx/html/search/en-US/;
+        try_files $uri /search/en-US/index.html;
     }
     location /search/de/ {
-        alias /usr/share/nginx/html/de/;
-        try_files $uri /de/index.html;
+        alias /usr/share/nginx/html/search/de/;
+        try_files $uri /search/de/index.html;
     }
 
     # Take the first of the user's accepted languages.
@@ -26,7 +26,7 @@ server {
 
     # Redirect requests to `/` to the user's preferred language as determined above.
     location /search/ {
-        rewrite ^/$ search/$selected_language/ permanent;
+        rewrite ^/search/$ $selected_language/ permanent;
     }
 
     # redirect server error pages to the static page /50x.html