diff --git a/flake.nix b/flake.nix
index c7afbeb..c987dbf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -39,7 +39,7 @@
                 useGlobalPkgs = true;
                 useUserPackages = true;
                 users = {
-                  nixos = import ./home/nixos/home.nix;
+                  katkak = import ./home/katkak/home.nix;
                 };
               };
             }
@@ -62,7 +62,7 @@
                 useGlobalPkgs = true;
                 useUserPackages = true;
                 users = {
-                  nixos = import ./home/nixos/home.nix;
+                  katkak = import ./home/katkak/home.nix;
                 };
               };
             }
diff --git a/home/nixos/home.nix b/home/katkak/home.nix
similarity index 100%
rename from home/nixos/home.nix
rename to home/katkak/home.nix
diff --git a/hosts/shared/default.nix b/hosts/shared/default.nix
index 4ceec56..d34405f 100644
--- a/hosts/shared/default.nix
+++ b/hosts/shared/default.nix
@@ -18,7 +18,7 @@
     tmux
   ];
 
-  users.users."nixos" = {
+  users.users."katkak" = {
     isNormalUser = true;
     extraGroups = [ "wheel" ];
   };
@@ -34,8 +34,6 @@
   networking = {
     firewall = {
       enable = true;
-
-      allowedTCPPorts = [ 22 ];
     };
   };
 
@@ -52,6 +50,8 @@
         "nix-command"
         "flakes"
       ];
+
+      trusted-users = [ "katkak" ];
     };
 
     gc = {
diff --git a/hosts/wsl/configuration.nix b/hosts/wsl/configuration.nix
index 45bc997..264103d 100644
--- a/hosts/wsl/configuration.nix
+++ b/hosts/wsl/configuration.nix
@@ -14,6 +14,6 @@
 
   wsl = {
     enable = true;
-    defaultUser = "nixos";
+    defaultUser = "katkak";
   };
 }
diff --git a/modules/fail2ban/default.nix b/modules/fail2ban/default.nix
index da31c9b..146c4d3 100644
--- a/modules/fail2ban/default.nix
+++ b/modules/fail2ban/default.nix
@@ -2,6 +2,10 @@
 {
   services.fail2ban = {
     enable = true;
+
+    ignoreIP = [
+      "192.168.0.0/16"
+    ];
   };
 }
 
diff --git a/modules/forgejo/default.nix b/modules/forgejo/default.nix
index 9aa69d3..95638dc 100644
--- a/modules/forgejo/default.nix
+++ b/modules/forgejo/default.nix
@@ -9,7 +9,7 @@
     '';
 
     locations."/" = {
-      proxyPass = "http://${toString config.services.forgejo.settings.server.ROOT_URL}:${toString config.services.forgejo.settings.server.HTTP_PORT}";
+      proxyPass = "http://localhost:${toString config.services.forgejo.settings.server.HTTP_PORT}";
 
       proxyWebsockets = true;
 
@@ -29,7 +29,7 @@
     settings = {
       server = {
         DOMAIN = "git.katkak.dev";
-        ROOT_URL = "127.0.0.1";
+        ROOT_URL = "https://${config.services.forgejo.settings.server.DOMAIN}/";
         HTTP_PORT = 3000;
       };