feat(halo): optimize

systems/x86_64-linux/halo/default.nix

@@ -44,12 +44,9 @@ with lib.metacfg;
   metacfg = {
     hardware.wooting.enable = true;
     base.enable = true;
-    gui.enable = true;
     nix-ld.enable = true;
     nix.enable = true;
-    podman.enable = true;
     secureboot.enable = true;
-    homeprinter.enable = true;
     build.enable = true;
 
     system = {
@@ -78,10 +75,6 @@ with lib.metacfg;
     allowReboot = false;
   };
 
-  nixpkgs.config.permittedInsecurePackages = [
-    "electron-27.3.11"
-  ];
-
   # Additional kernel tuning beyond the module defaults
   boot.kernel.sysctl = {
     # Reduce swap usage (you have zram)
@@ -99,32 +92,14 @@ with lib.metacfg;
     interval = "weekly";
   };
 
-  programs.steam = {
-    enable = true;
-  };
-
   environment.systemPackages = with pkgs; [
     attic-client
     azure-cli
     claude-code
-    claude-desktop-with-fhs
-    desktop-file-utils
-    gnome-terminal
-    gnome-remote-desktop
-    gtypist
-    k9s
-    klavaro
-    kubectl
-    kubectx
-    logseq
     nvtopPackages.amd
     obsidian
     piper-tts
-    tipp10
     uv
-    vscode
-    cider-2
-    opencode
   ];
 
   # zram swap with zstd compression for better performance
@@ -135,11 +110,5 @@ with lib.metacfg;
 
   services.ratbagd.enable = true;
 
-  virtualisation = {
-    libvirtd.enable = true;
-    docker.enable = true;
-    podman.dockerCompat = false;
-  };
-
   system.stateVersion = "25.11";
 }