{
  description = "Aaron's System Config";

  inputs = {
    nixpkgs.url = "nixpkgs/nixos-23.05";
    home-manager.url = "github:nix-community/home-manager/release-23.05";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";
    cosmic-comp.url = "github:pop-os/cosmic-comp/master_jammy";
    cosmic-panel.url = "github:pop-os/cosmic-panel/master_jammy";
    cosmic-settings.url = "github:pop-os/cosmic-settings/master_jammy";
    cosmic-settings-daemon.url = "github:pop-os/cosmic-settings-daemon/master_jammy";
    cosmic-launcher.url = "github:pop-os/cosmic-launcher/master_jammy";
    cosmic-applibrary.url = "github:pop-os/cosmic-applibrary/master_jammy";
    cosmic-session.url = "github:pop-os/cosmic-session/ab26218ab2139dc884a66bdb57f6216b248670bf";
    cosmic-applets.url = "github:pop-os/cosmic-applets/58c27e88603ad47479115b632d2fa87579d8fa39";
    cosmic-workspaces.url = "github:pop-os/cosmic-workspaces-epoch/717c454a7e31c4ffc8baf6c1d1c90fd74a223e55";
    cosmic-osd.url = "github:pop-os/cosmic-osd/b6d93f736d4b9ab3df4cceafaf59cd8c95859ed6";
    cosmic-bg.url = "github:pop-os/cosmic-bg/master_jammy";
    xdg-desktop-portal-cosmic.url = "github:pop-os/xdg-desktop-portal-cosmic/master_jammy";
  };

  outputs = { self, nixpkgs, home-manager, cosmic-comp, cosmic-session, cosmic-panel, cosmic-applets, cosmic-settings, cosmic-settings-daemon, cosmic-launcher, cosmic-applibrary, cosmic-workspaces, cosmic-osd, xdg-desktop-portal-cosmic, cosmic-bg  }@attrs: let
    system = "x86_64-linux";
    pkgs = import nixpkgs {
      inherit system;
      config = { allowUnfree = true; };
    };
    cosmic-session.inputs.nixpkgs.follows = "nixpkgs";

    lib = nixpkgs.lib;

  in { 
    nixosConfigurations = {
      nixos = lib.nixosSystem {
        inherit system;
        specialArgs.inputs = attrs;
        modules = [
          ./system/configuration.nix
          home-manager.nixosModules.home-manager
          {
            home-manager.useGlobalPkgs = true;
            home-manager.useUserPackages = true;
            home-manager.users.aaronh = import ./users/aaronh/home.nix;
          }

        ({config, pkgs, ...}: {
          nix = {
            settings.auto-optimise-store = true;
            settings.experimental-features = [ "nix-command" "flakes" ];
            settings.extra-platforms = [ "aarch64-linux" ];
           
            gc = {
              automatic = true;
              dates = "weekly";
              options = "--delete-older-than 30d";
            };

          boot = {
            kernelPackages = pkgs.linuxPackages_latest;

            binfmt.emulatedSystems = [ "aarch64-linux" ];

            loader = {
              systemd-boot.enable = true;
              systemd-boot.consoleMode = "0";
            };
          };

          networking.networkmanager.enable = true;

          # Set your time zone.
          time.timeZone = "America/Denver";
          
          # Enter keyboard layout
          services.xserver.layout = "us";

          # Define user accounts
          users.users.aaronh = {
            description = "Aaron Honeycutt";
            home = "/home/aaronh";
            extraGroups = [ "wheel" "networkmanager" "adm"];
            isNormalUser = true;
            hashedPassword = "$6$aAcbLtqiqzySifls$jdKMOQjoWITHD/dWNNZVUH/qNc6aoJ7v4zYofi0U7IJSVTbmOfChS3mzaJbp57AodjdPNKPrnrip8Nlh2Qanx.";

            packages = with pkgs; [
              # Fonts
              fira
              roboto-slab

              # CLI
              git
              git-lfs
         
              # GUI
              firefox
            ];
          };
    
          # Allow Unfree
          nixpkgs.config.allowUnfree = true;

          # Install some packages
          environment.systemPackages = 
            with pkgs; 
            [
              avahi
              cargo
              dmidecode
              libcamera
              lshw
              nix-index
              unzip
              wget
              xz
            ]; 
 
          # Enable/Disable hardware
          ## Turn off PulseAudio
          hardware.pulseaudio.enable = false;

          # Enable Pipewire
          security.rtkit.enable = true;
          services.pipewire = {
            enable = true;
            alsa.enable = true;
            alsa.support32Bit = true;
            pulse.enable = true;
          };

          # Enable Bluetooth
          hardware.bluetooth.enable = true;

          # Enable services
          services.fwupd.enable = true;
          services.printing.enable = true;
          services.openssh.enable = true;

          services.avahi = {
            enable = true;
            nssmdns = true;
            openFirewall = true;
          };

          # System 
          system.stateVersion = "23.05";
          system.autoUpgrade.enable = true;
        ];
      };
    };
  };
}