add laptop config

flake.nix

@@ -39,6 +39,17 @@
         emacs = inputs.emacs-overlay.overlay;
       };
 
+      homemanager = home-manager.nixosModules.home-manager {
+        home-manager.useGlobalPkgs =
+          true; # Use systems pkgs, disables nixpkgs.* options in home.nix
+        home-manager.useUserPackages =
+          true; # Enable installing packages through users.christoph.packages
+        home-manager.users.christoph = import ./home/home.nix;
+
+        # Make our overlays available in home.nix
+        home-manager.extraSpecialArgs = { inherit inputs; };
+      };
+
       # The rec expression turns a basic set into a set where self-referencing is possible.
       # It is a shorthand for recursive and allows to use the values defined in this set from its own scope.
     in rec {
@@ -56,6 +67,7 @@
           modules = [
             # TODO: Modularize
             ./nixos/configuration.nix
+            ./nixos/configuration-desktop.nix
 
             # TODO: Investigate this { ... } module syntax
             # Overlays
@@ -65,17 +77,31 @@
             }
 
             # HomeManager
-            home-manager.nixosModules.home-manager
-            {
-              home-manager.useGlobalPkgs =
-                true; # Use systems pkgs, disables nixpkgs.* options in home.nix
-              home-manager.useUserPackages =
-                true; # Enable installing packages through users.christoph.packages
-              home-manager.users.christoph = import ./home/home.nix;
+            homemanager
+          ];
 
-              # Make our overlays available in home.nix
-              home-manager.extraSpecialArgs = { inherit inputs; };
+          # Make our inputs available to the configuration.nix (for importing modules)
+          specialArgs = { inherit inputs; };
+        };
+
+        nixtop = nixpkgs.lib.nixosSystem {
+          system = "x86_64-linux";
+
+          # >> Main NixOS configuration file <<
+          modules = [
+            # TODO: Modularize
+            ./nixos/configuration.nix
+            ./nixos/configuration-laptop.nix
+
+            # TODO: Investigate this { ... } module syntax
+            # Overlays
+            {
+              # Since HomeManager uses global pkgs we can set the overlays here
+              nixpkgs.overlays = attrValues overlays;
             }
+
+            # HomeManager
+            homemanager
           ];
 
           # Make our inputs available to the configuration.nix (for importing modules)

nixos/configuration-desktop.nix

@@ -0,0 +1,19 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration-desktop.nix
+  ];
+
+  networking.hostName = "nixinator"; # Define your hostname.
+
+  services.xserver = {
+    # Configure keymap in X11
+    layout = "us";
+    xkbVariant = "altgr-intl";
+
+    # Proprietary graphics drivers
+    videoDrivers = [ "nvidia" ];
+  };
+}

nixos/configuration-laptop.nix

@@ -0,0 +1,19 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration-laptop.nix
+  ];
+
+  networking.hostName = "nixtop"; # Define your hostname.
+
+  services.xserver = {
+    # Configure keymap in X11
+    layout = "de";
+    xkbVariant = "nodeadkeys";
+
+    # Proprietary graphics drivers
+    videoDrivers = [ "intel" ];
+  };
+}

nixos/configuration.nix

@@ -5,9 +5,7 @@
 { inputs, lib, config, pkgs, ... }:
 
 {
-  imports = [ # Include the results of the hardware scan.
-    ./hardware-configuration.nix
-
+  imports = [
     # NixCommunity binary cache
     ./cachix.nix
   ];
@@ -65,22 +63,6 @@
 
   security.protectKernelImage = true;
 
-  hardware = {
-    # cpu.intel.updateMicrocode = true; # Already defined in hardware.nix
-
-    # Use all redistributable firmware (i.e. nonfree)
-    enableAllFirmware = true;
-    enableRedistributableFirmware = true; # Also enables microcode update
-
-    nvidia.modesetting.enable =
-      true; # Not officially supported by NVidia but needed for wayland
-    opengl.enable = true;
-    opengl.driSupport = true;
-    opengl.driSupport32Bit = true;
-
-    sane.enable = true; # Scanning
-  };
-
   # Set your time zone.
   time.timeZone = "Europe/Berlin";
 
@@ -105,7 +87,7 @@
   # TODO: Other ports (tcp/udp/ssh...)?
   # Open ports in the firewall.
   networking = {
-    hostName = "nixinator"; # Define your hostname.
+    # hostName = "nixinator"; # Define your hostname. # NOTE: Done in host specific config
     # wireless.enable = true;  # Enables wireless support via wpa_supplicant.
 
     # Configure network proxy if necessary
@@ -130,12 +112,12 @@
     enable = true;
 
     # Configure keymap in X11
-    layout = "us";
-    xkbVariant = "altgr-intl";
+    # layout = "us"; # NOTE: Done in host specific config
+    # xkbVariant = "altgr-intl"; # NOTE: Done in host specific config
 
     # Proprietary graphics drivers
     # TODO: Opengl and stuff
-    videoDrivers = [ "nvidia" ];
+    # videoDrivers = [ "nvidia" ]; # NOTE: Done in host specific config
 
     # Startx replaces the displaymanager so default (lightdm) isn't used, start to shell
     # displayManager.startx.enable = true;

nixos/hardware-configuration-desktop.nix

@@ -60,4 +60,20 @@
     lib.mkDefault config.hardware.enableRedistributableFirmware;
   # high-resolution display
   hardware.video.hidpi.enable = lib.mkDefault true;
+
+  hardware = {
+    # cpu.intel.updateMicrocode = true; # Already defined in hardware.nix
+
+    # Use all redistributable firmware (i.e. nonfree)
+    enableAllFirmware = true;
+    enableRedistributableFirmware = true; # Also enables microcode update
+
+    nvidia.modesetting.enable =
+      true; # Not officially supported by NVidia but needed for wayland
+    opengl.enable = true;
+    opengl.driSupport = true;
+    opengl.driSupport32Bit = true;
+
+    sane.enable = true; # Scanning
+  };
 }