{
  general = {
    Hostname = "hakase";
    Username = "lsoriano";
    Timezone = "America/Chicago";

    allowUnfree = true; # allows installation of commercial apps.

    terminal = {
      Font = "JetBrainsMono Nerd Font"; # e.g., JetBrainsMono Nerd Font
      Size = "11";
      Shell = "fish";
      Aliases = {
        ls = "ls --color=auto";
        update = ''
          if [[ $(uname) == "Darwin" ]];
            sudo darwin-rebuild switch --flake ~/.config/nixos#macos
          else
            sudo nixos-rebuild switch --flake ~/.config/nixos#desktop && home-manager switch --flake ~/.config/nixos#desktop
          fi
        '';
        agu = "pkill gjs & ags run ~/.config/nixos/pkgs/ags/biscuit/app.ts & disown (jobs -p) &";
      };
    };
    gitProfile = {
      User = "kenji";
      Email = "kenji@sakamoto.dev";
      defaultBranch = "master";
    };
    ssh = {
      extraConfig = ''
        Host macair
          User biscuit
          HostName 192.168.68.81
      '';
    };
  };

  builds = {
    builder = {
      trustedUsers = [
        "@groups"
        "biscuit"
      ];
      buildMachines = [
        {
          hostName = "192.168.68.81";
          sshUser = "biscuit";
          sshKey = "/home/biscuit/.ssh/id_rsa.pub";
          system = "x86_64-linux";
          supportedFeatures = ["big-parallel" "kvm" "nixos-test"];
        }
      ];
    };
  };

  linux = {
    system = "x86_64";

    vpn = {
      Enable = true;
      secretFile = builtins.toPath ./secrets/.vpn.yaml;
    };

    touchpadSupport = false;
    logitech-hardware.enable = false;

    # Custom Applications
    linux-apps = {
      my-apps = pkgs:
        with pkgs; [
          jellyfin-media-player
        ];
    };
    hyprconf = {
      Monitor = [
        # hyprctl monitors all
        # monitor, resolution@refreshrate, position (e.g., 0x0 is middle, 0x1080 is top), scale
        ",highres@highrr,auto,auto"
      ];
    };
  };
}