feat: add gym-box

flake.nix

@@ -178,6 +178,18 @@
         ];
       };
 
+      nixosConfigurations.gym-box = nixpkgs.lib.nixosSystem rec {
+        system = "x86_64-linux";
+        modules = nixosModules ++ [
+          ./machines/gym-box/configuration.nix
+          {
+            home-manager.users.johno = import ./home/home-media-center.nix;
+            home-manager.users.kodi = import ./home/home-kodi.nix;
+            home-manager.extraSpecialArgs = { inherit system; };
+          }
+        ];
+      };
+
       nixosConfigurations.zix790prors = nixpkgs.lib.nixosSystem rec {
         system = "x86_64-linux";
         modules = nixosModules ++ [

machines/gym-box/configuration.nix

@@ -0,0 +1,74 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page, on
+# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
+
+{ lib, pkgs, ... }:
+
+with lib;
+
+{
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+  ];
+
+  roles = {
+    audio.enable = true;
+    bluetooth.enable = true;
+    desktop = {
+      enable = true;
+      gaming.enable = true;
+      kde = true;
+      sddm = true;
+      wayland = true;
+    };
+    plasma-bigscreen = {
+      enable = true;
+      autologin = true;
+      jellyfinScaleFactor = 1.0;
+      appLauncherServer.enable = true;
+    };
+    nfs-mounts.enable = true;
+    users.enable = true;
+  };
+
+  # Enable KDE Wallet PAM integration for auto-unlock
+  security.pam.services.sddm = {
+    kwallet = {
+      enable = true;
+      package = pkgs.kdePackages.kwallet-pam;
+    };
+  };
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "gym-box";
+  networking.networkmanager.enable = true;
+
+  services.xserver.videoDrivers = [ "amdgpu" ];
+  hardware.graphics.enable = true;
+  hardware.graphics.enable32Bit = true;
+  # RADV (AMD's Vulkan driver) is now enabled by default, amdvlk was removed
+
+  # This option defines the first version of NixOS you have installed on this particular machine,
+  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
+  #
+  # Most users should NEVER change this value after the initial install, for any reason,
+  # even if you've upgraded your system to a new NixOS release.
+  #
+  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
+  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
+  # to actually do that.
+  #
+  # This value being lower than the current NixOS release does NOT mean your system is
+  # out of date, out of support, or vulnerable.
+  #
+  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
+  # and migrated your data accordingly.
+  #
+  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
+  system.stateVersion = "24.05"; # Did you read the comment?
+
+}

machines/gym-box/hardware-configuration.nix

@@ -0,0 +1,31 @@
+# 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" "thunderbolt" "uas" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/59c0df78-c6fa-415d-8592-13547a3fada6";
+      fsType = "btrfs";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/DC66-D04C";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  swapDevices = [ ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}