diff --git a/flake.lock b/flake.lock
index 8ad8e89..c5d55f3 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1732025103,
-        "narHash": "sha256-qjEI64RKvDxRyEarY0jTzrZMa8ebezh2DEZmJJrpVdo=",
+        "lastModified": 1733045511,
+        "narHash": "sha256-n8AldXJRNVMm2UZ6yN0HwVxlARY2Cm/uhdOw76tQ0OI=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "a46e702093a5c46e192243edbd977d5749e7f294",
+        "rev": "4964f3c6fc17ae4578e762d3dc86b10fe890860e",
         "type": "github"
       },
       "original": {
@@ -23,11 +23,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1732014248,
-        "narHash": "sha256-y/MEyuJ5oBWrWAic/14LaIr/u5E0wRVzyYsouYY3W6w=",
+        "lastModified": 1732837521,
+        "narHash": "sha256-jNRNr49UiuIwaarqijgdTR2qLPifxsVhlJrKzQ8XUIE=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "23e89b7da85c3640bbc2173fe04f4bd114342367",
+        "rev": "970e93b9f82e2a0f3675757eb0bfc73297cc6370",
         "type": "github"
       },
       "original": {
@@ -52,11 +52,11 @@
       },
       "locked": {
         "dir": "packaging/nix",
-        "lastModified": 1731893168,
-        "narHash": "sha256-nijDZdYKT9UWF+kMgM3lq1OkbFKvDs6JXKRXI8cpprE=",
+        "lastModified": 1733037609,
+        "narHash": "sha256-HkS24indfMaQbVZ+9GY5BHc+rqPvh8htF0rWYhvgPKI=",
         "ref": "refs/heads/main",
-        "rev": "9f580b251ca66950bb436c09afd2b9585eed74ba",
-        "revCount": 840,
+        "rev": "e559e2e50999093c3e837d33886f9e14e34ead0a",
+        "revCount": 863,
         "submodules": true,
         "type": "git",
         "url": "https://github.com/Open-Wine-Components/umu-launcher/?dir=packaging/nix"
diff --git a/hosts/zedd/configuration.nix b/hosts/zedd/configuration.nix
index 2b1d33e..5c78037 100644
--- a/hosts/zedd/configuration.nix
+++ b/hosts/zedd/configuration.nix
@@ -23,7 +23,10 @@
     "vm.max_map_count" = 2147483642;
     "fs.file-max" = 524288;
   };
-
+  networking.extraHosts =
+  ''
+  127.0.0.1 zedd zedd.local
+  '';
 
 
   networking.hostName = "zedd"; # Define your hostname.
diff --git a/system/fonts.nix b/system/fonts.nix
index ab6312a..5045e95 100644
--- a/system/fonts.nix
+++ b/system/fonts.nix
@@ -3,7 +3,6 @@
   fonts.packages = with pkgs; [
     fira-code
     fira-code-symbols
-    nerdfonts
     noto-fonts
     noto-fonts-cjk-sans
     noto-fonts-emoji
diff --git a/system/programs.nix b/system/programs.nix
index 04d71ca..015003c 100644
--- a/system/programs.nix
+++ b/system/programs.nix
@@ -7,10 +7,19 @@
   ];
   programs.steam = {
     enable = true;
+      extraPackages = [
+        pkgs.mangohud
+      ];
+
+    package = pkgs.steam.override {
+      extraLibraries = pkgs: [
+        pkgs.mangohud
+      ];
+      extraEnv = {
+        MANGOHUD=true;
+      };
+    };
 
-    extraCompatPackages = [
-      pkgs.proton-ge-bin
-    ];
 
   };
   programs.thunar.enable = true;
@@ -31,6 +40,7 @@
     (inputs.umu.packages.${pkgs.system}.umu.override { version = "${inputs.umu.shortRev}"; })
     gfxreconstruct
     glslang
+    (opera.override { proprietaryCodecs = true; })
     spirv-cross
     spirv-headers
     spirv-tools
diff --git a/system/services.nix b/system/services.nix
index 8cbb030..ed39a99 100644
--- a/system/services.nix
+++ b/system/services.nix
@@ -14,9 +14,7 @@
   firewall = {
     enable = true;
     allowedTCPPorts = [ 22 ];
-    extraCommands = ''
-      iptables -A INPUT --source 192.168.0.0/16 -j ACCEPT
-    '';
+    extraCommands = "iptables -A INPUT -s 192.168.0.0/16 -j ACCEPT";
 
   };
   };