nixos/system/machines/desktop/hardware.nix
Bryan Ramos 14efa80cab refactor: reorganize flake structure and consolidate user config
Directory structure:
- Move from src/ to root level (system/, user/)
- Remove unused machines (workstation, vm, laptop)

User configuration:
- Add user/home.nix for shared defaults (pass, essentials, default modules)
- Centralize user options in user/default.nix
- Move submodules to consistent paths (bash/bash, git/git, neovim/nvim, vim/vim)

Module reorganization:
- Flatten nested module structures (remove /modules/ subdirs)
- Split CLI vs GUI tools (dev/ for CLI, gui/dev/ for GUI)
- Move neovim/vim to top-level modules (not under utils/)
- Remove security.enable - pass now in user/home.nix
- Remove utils.enable - essentials now in user/home.nix
- Add security/yubikey module with yubikey-manager, age-plugin-yubikey
- Move pcb, design to gui/dev/
- Replace penpot docker wrapper with nixpkgs penpot-desktop
- Remove i3 config
- Remove deprecated wsl.nativeSystemd option

GUI improvements:
- Browser-focused mimeApps in gui/default.nix
- Each WM handles its own auto-start via profileExtra

Cleanup:
- Update README with new structure
- Update justfile paths and valid systems
- Fix submodule paths in .gitmodules
2026-03-14 15:50:57 -04:00

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2.2 KiB
Nix

{ config, lib, pkgs, modulesPath, ... }:
with lib;
{
imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
options.monitors = mkOption {
type = types.listOf (types.submodule {
options = {
name = mkOption { type = types.str; example = "HDMI-A-1"; };
width = mkOption { type = types.int; };
height = mkOption { type = types.int; };
x = mkOption { type = types.int; };
y = mkOption { type = types.int; };
scale = mkOption { type = types.float; };
refreshRate = mkOption { type = types.int; };
};
});
default = [];
description = "System monitor configuration";
};
config = {
monitors = [
{ name = "HDMI-A-1"; width = 1920; height = 1080; x = 0; y = 0; scale = 1.0; refreshRate = 60; }
{ name = "DP-1"; width = 1920; height = 1080; x = 1920; y = 0; scale = 1.0; refreshRate = 60; }
];
boot = {
initrd = {
availableKernelModules = [ "vmd" "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
kernelModules = [ "dm-snapshot" ];
};
extraModulePackages = [ ];
kernelPackages = pkgs.linuxPackages_zen;
kernelParams = [ "intel_iommu=on" ];
kernelModules = [ "kvm-intel" "virtio" "vfio-pci" "coretemp" ];
};
environment.systemPackages = with pkgs; [
linuxHeaders
vulkan-headers
vulkan-loader
vulkan-tools
vulkan-extension-layer
mesa
mesa-demos
cudaPackages.cudatoolkit
cudaPackages.cudnn
];
hardware = {
cpu = {
intel = {
updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
};
};
nvidia = {
open = true;
modesetting.enable = true;
nvidiaSettings = true;
package = config.boot.kernelPackages.nvidiaPackages.stable;
};
graphics = {
enable = true;
enable32Bit = true;
};
};
virtualisation.libvirtd = {
enable = true;
qemu = {
runAsRoot = true;
};
};
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
};
}