diff --git a/configuration.nix b/configuration.nix
index ebf644a..901e41e 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -148,22 +148,22 @@ in
     recommendedProxySettings = true;
 
     # Homepage HTML
-    virtualHosts =  {
-      "${secrets.cornDomain}" =  {
+    virtualHosts = {
+      "${secrets.cornDomain}" = {
         enableACME = true;
         addSSL = true;
         root = "/var/www/cornweb";
       };
 
       # non-free websites
-      "nonfree.${secrets.cornDomain}" =  {
+      "nonfree.${secrets.cornDomain}" = {
         enableACME = true;
         forceSSL = true;
         root = "/var/www/non-free";
       };
 
       # websdr server
-      "websdr.${secrets.cornDomain}" =  {
+      "websdr.${secrets.cornDomain}" = {
         enableACME = true;
         forceSSL = true;
         locations."/" = {
@@ -172,20 +172,21 @@ in
       };
 
       # Nextcloud Proxy
-      "cloud.${cornDomain}" =  {
+      "cloud.${cornDomain}" = {
         enableACME = true;
         addSSL = true;
         locations."/" = {
           proxyWebsockets = true;
-          extraConfig = "
-	    location /.well-known/carddav {
+          extraConfig = ''
+            location /.well-known/carddav {
               return 301 $scheme://$host/remote.php/dav;
             }
             location /.well-known/caldav {
               return 301 $scheme://$host/remote.php/dav;
-	};
-     };
-  };
+          '';
+        };
+      };
+    };
     appendConfig = ''
       rtmp {
         server {
@@ -214,9 +215,9 @@ in
       adminpassFile = "/nextcloud/password.txt";
     };
     settings = {
-	trusted_proxies = [ "127.0.0.1" ];
-	trusted_domains = [ "cloud.${cornDomain}" ];
-        overwriteprotocol = "https";
+      trusted_proxies = [ "127.0.0.1" ];
+      trusted_domains = [ "cloud.${cornDomain}" ];
+      overwriteprotocol = "https";
     };
 
   # Get certificates for Coturn