add home desktop

flake.nix

@@ -21,11 +21,22 @@
     };
   };
 
-  outputs = inputs:
-    inputs.snowfall-lib.mkFlake {
+  outputs = inputs: let 
+    lib = inputs.snowfall-lib.mkLib {
       inherit inputs;
       src = ./.;
 
+snowfall = {
+        meta = {
+          name = "wyrdgard";
+          title = "Wyrdgard";
+        };
+
+        namespace = "wyrdgard";
+      };
+      };
+      in lib.mkFlake {
+      			
       channels-config = { allowUnfree = true; };
 
       outputs-builder = channels: { formatter = channels.nixpkgs.nixpkgs-fmt; };

homes/x86_64-linux/cholli@yggdrasil/default.nix

@@ -0,0 +1,21 @@
+{ lib
+, pkgs
+, config
+, ...
+}:
+# User information gathered by Snowfall Lib is available.
+let
+  name = config.snowfallorg.user.name;
+  home = config.snowfallorg.user.home.directory;
+in
+{
+  home = {
+    packages = with pkgs; [ neovim steam discord ];
+
+    sessionVariables = { EDITOR = "nvim"; };
+
+    shellAliases = { vimdiff = "nvim -d"; };
+
+    stateVersion = "23.11";
+  };
+}

modules/nixos/nix/default.nix

@@ -0,0 +1,90 @@
+{ options
+, config
+, pkgs
+, lib
+, inputs
+, ...
+}:
+with lib;
+with lib.wyrdgard; let
+  cfg = config.wyrdgard.nix;
+
+  substituters-submodule = types.submodule ({ name, ... }: {
+    options = with types; {
+      key = mkOpt (nullOr str) null "The trusted public key for this substituter.";
+    };
+  });
+in
+{
+  options.wyrdgard.nix = with types; {
+    enable = mkBoolOpt true "Whether or not to manage nix configuration.";
+    package = mkOpt package pkgs.nixUnstable "Which nix package to use.";
+
+    default-substituter = {
+      url = mkOpt str "https://cache.nixos.org" "The url for the substituter.";
+      key = mkOpt str "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=" "The trusted public key for the substituter.";
+    };
+
+    extra-substituters = mkOpt (attrsOf substituters-submodule) { } "Extra substituters to configure.";
+  };
+
+  config = mkIf cfg.enable {
+    assertions =
+      mapAttrsToList
+        (name: value: {
+          assertion = value.key != null;
+          message = "wyrdgard.nix.extra-substituters.${name}.key must be set";
+        })
+        cfg.extra-substituters;
+
+    environment.systemPackages = with pkgs; [
+      nixfmt
+      nix-prefetch-git
+      flake-checker
+    ];
+
+    nix =
+      let
+        users =
+          [ "root" config.wyrdgard.user.name ]
+          ++ optional config.services.hydra.enable "hydra";
+      in
+      {
+        package = cfg.package;
+
+        settings =
+          {
+            experimental-features = "nix-command flakes";
+            http-connections = 50;
+            warn-dirty = false;
+            log-lines = 50;
+            sandbox = "relaxed";
+            auto-optimise-store = true;
+            trusted-users = users;
+            allowed-users = users;
+
+            substituters =
+              [ cfg.default-substituter.url ]
+              ++ (mapAttrsToList (name: value: name) cfg.extra-substituters);
+            trusted-public-keys =
+              [ cfg.default-substituter.key ]
+              ++ (mapAttrsToList (name: value: value.key) cfg.extra-substituters);
+          }
+          // (lib.optionalAttrs config.wyrdgard.tools.direnv.enable {
+            keep-outputs = true;
+            keep-derivations = true;
+          });
+
+        gc = {
+          automatic = true;
+          dates = "weekly";
+          options = "--delete-older-than 30d";
+        };
+
+        # flake-utils-plus
+        generateRegistryFromInputs = true;
+        generateNixPathFromInputs = true;
+        linkInputs = true;
+      };
+  };
+}

systems/x86_64-linux/yggdrasil/default.nix

@@ -0,0 +1,47 @@
+{pkgs
+, config
+, ...
+}: {
+  imports = [ ./hardware.nix ];
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  users.users.cholli = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    neovim
+    snowfallorg.flake
+    git
+    gitAndTools.gh
+    kitty
+    fish
+    vivaldi
+
+    fd
+    tree
+    ripgrep
+
+    nixfmt
+  ];
+
+  home-manager.useGlobalPkgs = true;
+
+  networking.networkmanager.enable = true;
+
+  services.xserver = {
+    enable = true;
+    displayManager.sddm.enable = true;
+    desktopManager.plasma5.enable = true;
+    layout = "us";
+    xkbVariant = "";
+  };
+
+  # Configure Home-Manager options from NixOS.
+  snowfallorg.user.cholli.home.config = { };
+
+  system.stateVersion = "23.11";
+}

systems/x86_64-linux/yggdrasil/hardware.nix

@@ -0,0 +1,42 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = ["nvme" "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = ["kvm-amd"];
+  boot.extraModulePackages = [];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/444a9216-59d1-46e0-9643-0b716a42ba0b";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/8310-585A";
+    fsType = "vfat";
+  };
+
+  swapDevices = [];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp40s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp42s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}