add gaming module

hosts/common/optional/gaming.nix

@@ -0,0 +1,24 @@
+{pkgs, ...}: {
+  programs = {
+    steam = {
+      enable = true;
+      protontricks = {
+        enable = true;
+      };
+    };
+    gamescope = {
+      enable = true;
+      capSysNice = true;
+    };
+    #FIXME(TODO): Figure out what the best settings are, maybe override these in specific host configs?
+    gamemode = {
+      enable = true;
+      settings = {
+        general = {
+          softrealtime = "on";
+          inhibit_screensaver = 1;
+        };
+      };
+    };
+  };
+}

hosts/nixos/Parzival/default.nix

@@ -3,3 +3,53 @@
 # Parzival - Desktop #
 #                    #
 ######################
+{
+  inputs,
+  lib,
+  pkgs,
+  ...
+}: {
+  imports = lib.flatten [
+    # Hardware
+    inputs.hardware.nixosModules.framework-13-7040-amd
+    ./hardware-configuration.nix # I want to use factor if possible
+
+    # Disks
+    inputs.disko.nixosModules.disko
+    (lib.custom.relativeToRoot "hosts/common/disks/btrfs-impermanence-disk.nix")
+    {
+      _module.args = {
+        disk = "/dev/nvme0n1";
+        withSwap = true;
+        swapSize = 8;
+      };
+    }
+
+    # Misc
+
+    (map lib.custom.relativeToRoot [
+      # Required configs
+      "hosts/common/core"
+
+      # Optional configs
+      "hosts/common/optional/keyd.nix"
+    ])
+  ];
+
+  hostSpec = {
+    hostName = "Incarceron";
+    persistFolder = "/persist";
+  };
+
+  networking = {
+    networkmanager.enable = true;
+    enableIPv6 = false;
+  };
+
+  boot.loader = {
+    systemd-boot.enable = true;
+    efi = {
+      canTouchEfiVariables = true;
+    };
+  };
+}