Configure for two machines

flake.nix

@@ -54,12 +54,11 @@
         system = "x86_64-linux";
         pkgs = nixpkgs.legacyPackages.${system};
         pkgs-unstable = nixpkgs-unstable.legacyPackages.${system};
-    in {
+
-        nixosConfigurations = {
+        mkHost = hostname: nixpkgs.lib.nixosSystem {
-            stationette = nixpkgs.lib.nixosSystem {
             modules = [
-                    ./hardware-configuration.nix
+                ./hosts/${hostname}/hardware-configuration.nix
-                    ./hardware
+                ./hosts/${hostname}/disko.nix
                 ./system
                 home-manager.nixosModules.home-manager
                 {
@@ -74,6 +73,7 @@
                             inherit voxtype;
                             inherit walker;
                             inherit impermanence;
+                            inherit hostname;
                         };
                     };
                 }
@@ -83,8 +83,13 @@
                 inherit pkgs-unstable;
                 inherit impermanence;
                 inherit disko;
+                inherit hostname;
             };
         };
+    in {
+        nixosConfigurations = {
+            stationette = mkHost "stationette";
+            station = mkHost "station";
         };
 
         # Standalone home-manager configuration entrypoint

hosts/station/hardware-configuration.nix

@@ -0,0 +1,15 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+    imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+
+    fileSystems."/persist" = {
+        device = "/dev/disk/by-partlabel/disk-station-root";
+        neededForBoot = true;
+        fsType = "btrfs";
+        options = [ "subvol=persist" ];
+    };
+
+    nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+    hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

system/boot.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, hostname, ... }:
 
 {
     boot = {
@@ -48,7 +48,7 @@
             "splash"
         ];
         bootspec.enable = true;
-        resumeDevice = "/dev/disk/by-partlabel/disk-stationette-root";
+        resumeDevice = "/dev/disk/by-partlabel/disk-${hostname}-root";
     };
 
     systemd = {

system/networking.nix

@@ -1,8 +1,8 @@
-{ ... }:
+{ hostname, ... }:
 
 {
     networking = {
-        hostName = "stationette";
+        hostName = hostname;
         networkmanager.enable = true;
         wireless = {
             iwd.enable = true;

system/programs.nix

@@ -1,4 +1,4 @@
-{ pkgs, pkgs-unstable, ... }:
+{ pkgs, pkgs-unstable, hostname, ... }:
 
 {
 
@@ -18,7 +18,7 @@
             withUWSM = true;
         };
         steam = {
-            enable = true;
+            enable = hostname == "station";
             remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
             dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
             localNetworkGameTransfers.openFirewall = true; # Open ports in the firewall for Steam Local Network Game Transfers