diff --git a/nixos-configurations/server/default.nix b/nixos-configurations/server/default.nix
index 4bb4909..ee2ec1d 100644
--- a/nixos-configurations/server/default.nix
+++ b/nixos-configurations/server/default.nix
@@ -6,7 +6,13 @@
     ../shared.nix
   ];
 
-  networking.hostName = "server";
+  networking = {
+    hostname = "server";
+    firewall = {
+      allowedTCPPorts = [ 80 443 25565 ];
+      allowedUDPPorts = [ 80 443 25565 ];
+    };
+  };
 
   services = {
     minecraft-server = {