initial commit

configuration.nix

@@ -0,0 +1,140 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, ... }:
+
+{
+  nix.settings = {
+     download-buffer-size = 524288000; # 500 MiB
+  };
+
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  # Bootloader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/sda";
+  boot.loader.grub.useOSProber = true;
+
+  # Use latest kernel.
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  networking.hostName = "nixos"; # Define your hostname.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "America/Chicago";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "en_US.UTF-8";
+    LC_IDENTIFICATION = "en_US.UTF-8";
+    LC_MEASUREMENT = "en_US.UTF-8";
+    LC_MONETARY = "en_US.UTF-8";
+    LC_NAME = "en_US.UTF-8";
+    LC_NUMERIC = "en_US.UTF-8";
+    LC_PAPER = "en_US.UTF-8";
+    LC_TELEPHONE = "en_US.UTF-8";
+    LC_TIME = "en_US.UTF-8";
+  };
+
+  # Display manager aka login screen
+  services.displayManager.ly = 
+	{enable = true;
+	settings = {
+	clock = "%c";
+	bigclock = true;};
+	};
+
+  # Configure keymap in X11
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+  };
+
+  programs.hyprland = {
+    enable = true;
+    xwayland.enable = true;
+  };
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.mrwafflecats = {
+    isNormalUser = true;
+    description = "Sengsuri Lanavanh";
+    extraGroups = [ "networkmanager" "wheel" ];
+    packages = with pkgs; [];
+  };
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default
+    kitty
+    wget
+    git
+    rose-pine-hyprcursor
+  ];
+
+  fonts.packages = with pkgs; [
+    nerd-fonts.symbols-only
+  ];
+
+  environment.variables.EDITOR = "vim";
+
+  # limit nummber of generations
+  boot.loader.systemd-boot.configurationLimit = 15;
+
+  # garbage collection
+  nix.gc = {
+    automatic = true;
+    dates = "monthly";
+    options = "--delete-older-than 30d";
+  };
+
+  nix.settings.auto-optimise-store = true;
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  # services.openssh.enable = true;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "25.11"; # Did you read the comment?
+
+}

flake.lock

@@ -0,0 +1,66 @@
+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1767910483,
+        "narHash": "sha256-MOU5YdVu4DVwuT5ztXgQpPuRRBjSjUGIdUzOQr9iQOY=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "82fb7dedaad83e5e279127a38ef410bcfac6d77c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "release-25.11",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1768242861,
+        "narHash": "sha256-F4IIxa5xDHjtrmMcayM8lHctUq1oGltfBQu2+oqDWP4=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "1327e798cb055f96f92685df444e9a2c326ab5ed",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1769018530,
+        "narHash": "sha256-MJ27Cy2NtBEV5tsK+YraYr2g851f3Fl1LpNHDzDX15c=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "88d3861acdd3d2f0e361767018218e51810df8a1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-unstable": "nixpkgs-unstable"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,34 @@
+{
+   description = "Primary NixOS flake";
+
+   inputs = {
+      nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
+      nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
+      
+      home-manager = {
+        url = "github:nix-community/home-manager/release-25.11";
+	
+	# .follows is used for inheritance
+	# home-manager will inherit nixpkgs of this flake to sync versions
+	inputs.nixpkgs.follows = "nixpkgs";
+      };
+
+   };
+
+   outputs = inputs@{ nixpkgs, home-manager, ...}: {
+      nixosConfigurations.nixos = nixpkgs.lib.nixosSystem {
+	modules = [
+	 ./configuration.nix 
+	
+	home-manager.nixosModules.home-manager
+	{
+	  home-manager.useGlobalPkgs = true;
+	  home-manager.useUserPackages = true;
+	  home-manager.extraSpecialArgs = {inherit inputs;};
+	  home-manager.users.mrwafflecats = import ./home.nix;
+	}
+];
+      };
+   };
+
+}

hardware-configuration.nix

@@ -0,0 +1,25 @@
+# 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 = [ ];
+
+  boot.initrd.availableKernelModules = [ "ata_piix" "ohci_pci" "ehci_pci" "ahci" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/4d415067-6602-4b22-adfd-eed9fa938650";
+      fsType = "ext4";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/f59b08da-8c49-406c-87db-45531a32dd6e"; }
+    ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  virtualisation.virtualbox.guest.enable = true;
+}

home.nix

@@ -0,0 +1,43 @@
+{ config, pkgs, inputs, ... }:
+
+
+{
+  home.username = "mrwafflecats";
+  home.homeDirectory = "/home/mrwafflecats";
+#  home.sessionVariables.NIXOS_OZONE_WL = "1";
+  home.packages = with pkgs; [
+#    hyprland
+    aria2 # cli downloader
+    neofetch
+    btop
+    lm_sensors
+    pciutils
+    usbutils
+    foot # backup terminal
+    microsoft-edge
+    hyprpaper
+    hyprpolkitagent
+    steam
+    discord
+    pcmanfm # File Manager
+    pwvucontrol # Pipewire volume control
+    cava # sound visualizer
+    dunst # notification daemon
+  ];
+
+
+
+  programs.bash = {
+    enable = true;
+    enableCompletion = true;
+  };
+
+  programs.tofi.enable = true;
+
+  programs.eww.enable = true; # status bar and widgets
+ 
+  programs.kitty.enable = true;
+#  wayland.windowManager.hyprland.enable = true;
+
+  home.stateVersion = "25.11";
+}