Refactor config to merge modules from platforms

common/config/login.nix

@@ -1,30 +0,0 @@
-{ config, pkgs, tokyo-night-sddm-src, ... }:
-let
-  tokyo-night-sddm = with pkgs.libsForQt5; pkgs.stdenv.mkDerivation {
-    name = "tokyo-night-sddm";
-    src = tokyo-night-sddm-src;
-    installPhase = ''
-      cp -f ${./tokyo-night-sddm/theme.conf} ./theme.conf
-      mkdir -p $out/share/sddm/themes/tokyo-night-sddm
-      mv * $out/share/sddm/themes/tokyo-night-sddm
-    '';
-  };
-in {
-  environment.systemPackages = with pkgs.libsForQt5; [
-    tokyo-night-sddm # Theme
-    qtbase
-    qtsvg
-    qtquickcontrols2
-    qtgraphicaleffects
-  ];
-
-  services.xserver = {
-    enable = true;
-
-    displayManager.defaultSession = "sway";
-    displayManager.sddm = {
-      enable = true;
-      theme = "tokyo-night-sddm";
-    };
-  };
-}

config/battery.nix

@@ -1,5 +1,5 @@
-{ ... }:
-{
+{ config, lib, ... }:
+lib.mkIf (config.custom.platform == "laptop") {
   services.upower = {
     enable = true;
     

config/config.nix

@@ -1,4 +1,15 @@
 { config, pkgs, nur, username, fullname, ... }:
+let
+  inherit (config.custom) platform;
+
+  hashedPassword =
+      if platform == "desktop" then
+        "$6$HYibiGhDN.JgLtw6$cecU7NjfumTUJSkFNFQG4uVgdd3tTPLGxK0zHAwYn3un/V43IUlyVBNKoRMLCQk65RckbD/.AjsLFVFKUUHVA/"
+      else if platform == "laptop" then
+        "$6$y3eb1phxFWnParRT$w1LNfxJ2ByHoiBa5ywh4STGuIK/r4Tnyxx2Xe/nlovrE6LuuLAVdKRFAroUTtUI/d2BNGI9ErjZ2z2Dl7w/t00"
+      else
+        "$6$vmmMT7pEY1W0Bj9R$Kb6nuwdg/KzCrGcUPkEo2jJ6a2NJRikiOeN8/I8ObU1K6rVYvgYqPVgPg9NkLaUScdh1PWcabuvaHCFLMw14A0";
+in
 {
   nix.package = pkgs.nixFlakes;
   nix.extraOptions = ''
@@ -12,6 +23,7 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
+  networking.hostName = "kiana-${platform}";
   networking.wireless.enable = false;
   networking.networkmanager.enable = true;
 
@@ -33,8 +45,11 @@
     description = fullname;
     extraGroups = [ "wheel" "networkmanager" ]; # Enable ‘sudo’ for the user.
     shell = pkgs.fish;
+    inherit hashedPassword;
   };
 
+  users.users.root = { inherit hashedPassword; };
+
 
   fonts = {
     enableDefaultFonts = true;    

config/default.nix

@@ -1,8 +1,9 @@
-{ config, pkgs, ... }:
+{ pkgs, lib, ... }:
 {
   imports = [
     ./config.nix
     ./packages.nix
     ./login.nix
+    ./battery.nix
   ];
 }

config/login.nix

@@ -0,0 +1,31 @@
+{ config, lib, pkgs, tokyo-night-sddm-src, ... }:
+lib.mkIf (config.custom.platform != "mobile")
+  (let
+    tokyo-night-sddm = with pkgs.libsForQt5; pkgs.stdenv.mkDerivation {
+      name = "tokyo-night-sddm";
+      src = tokyo-night-sddm-src;
+      installPhase = ''
+        cp -f ${./tokyo-night-sddm/theme.conf} ./theme.conf
+        mkdir -p $out/share/sddm/themes/tokyo-night-sddm
+        mv * $out/share/sddm/themes/tokyo-night-sddm
+      '';
+    };
+  in {
+    environment.systemPackages = with pkgs.libsForQt5; [
+      tokyo-night-sddm # Theme
+      qtbase
+      qtsvg
+      qtquickcontrols2
+      qtgraphicaleffects
+    ];
+
+    services.xserver = {
+      enable = true;
+
+      displayManager.defaultSession = "sway";
+      displayManager.sddm = {
+        enable = true;
+        theme = "tokyo-night-sddm";
+      };
+    };
+  })

desktop/config/default.nix

@@ -1,11 +0,0 @@
-{ config, pkgs, ... }:
-let hashedPassword = "$6$HYibiGhDN.JgLtw6$cecU7NjfumTUJSkFNFQG4uVgdd3tTPLGxK0zHAwYn3un/V43IUlyVBNKoRMLCQk65RckbD/.AjsLFVFKUUHVA/";
-in {
-  imports = [
-    ./hardware-configuration.nix
-  ];
-
-  # Passwords
-  users.users.kiana = { inherit hashedPassword; };
-  users.users.root = { inherit hashedPassword; };
-}

desktop/home-manager/default.nix

@@ -1,7 +0,0 @@
-{ ... }:
-{
-  imports = [
-    ../../common/home-manager
-    ./waybar.nix
-  ];
-}

desktop/home-manager/waybar.nix

@@ -1,8 +0,0 @@
-# Home manager is being weird about conflicts,
-# so I'm doing this. It sucks, but so does home
-# manager, so it's fine.
-
-import ../../common/home-manager/wayland/waybar.nix
-[ "sway/workspaces" "sway/mode" "custom/sep" "cpu" "memory" "temperature" ]
-[ "sway/window" ]
-[ "pulseaudio" "network" "clock" "idle_inhibitor" ]

flake.nix

@@ -1,6 +1,6 @@
 {
 description = "System conf";
-inputs = rec {
+inputs = {
   nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
   nur.url = "github:nix-community/NUR";
   nixos-hardware.url = "github:NixOS/nixos-hardware";
@@ -20,21 +20,26 @@ outputs = { self,
     system = "x86_64-linux";
     username = "kiana";
     fullname = "Kiana Sheibani";
-    moduleArgs = inputs // { inherit system username fullname; };
+    moduleArgs = { inherit system username fullname; } // inputs;
     lib = nixpkgs.lib;
   in {
     nixosConfigurations = {
       "${username}-desktop" = lib.makeOverridable lib.nixosSystem {
         inherit system;
         modules = [
-          { _module.args = moduleArgs; }
-          ./desktop/config
-          ./common/config
+          ./config
+
+          ./platform.nix
+          ./hardware-configuration/desktop.nix
+          { _module.args = moduleArgs;
+            custom.platform = "desktop"; }
           home-manager.nixosModules.home-manager
           {
+            home-manager.users.${username} = import ./home-manager;
+
             home-manager.useGlobalPkgs = true;
             home-manager.useUserPackages = true;
-            home-manager.users.${username} = import ./desktop/home-manager;
+            home-manager.sharedModules = [ ./platform.nix { custom.platform = "desktop"; } ];
             home-manager.extraSpecialArgs = moduleArgs;
           }
         ]; 
@@ -43,15 +48,20 @@ outputs = { self,
       "${username}-laptop" = lib.makeOverridable lib.nixosSystem {
         inherit system;
         modules = [
-          { _module.args = moduleArgs; }
-          ./laptop/config
-          ./common/config
+          ./config
+
+          { _module.args = moduleArgs;
+            custom.platform = "laptop"; }
+          ./platform.nix
+          ./hardware-configuration/laptop.nix
           home-manager.nixosModules.home-manager
           nixos-hardware.nixosModules.microsoft-surface
           {
+            home-manager.users.${username} = import ./home-manager;
+
             home-manager.useGlobalPkgs = true;
             home-manager.useUserPackages = true;
-            home-manager.users.${username} = import ./laptop/home-manager;
+            home-manager.sharedModules = [ ./platform.nix { custom.platform = "laptop"; } ];
             home-manager.extraSpecialArgs = moduleArgs;
           }
         ];

hardware-configuration/desktop.nix

@@ -2,12 +2,7 @@
 # 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 = [ "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-amd" ];
@@ -25,5 +20,6 @@
 
   swapDevices = [ ];
 
+  hardware.enableRedistributableFirmware = lib.mkDefault true;
   hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }

hardware-configuration/laptop.nix

@@ -2,9 +2,10 @@
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
 { config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports = [ ];
+  boot.loader.grub.useOSProber = true;
+  hardware.enableRedistributableFirmware = true;
+  hardware.enableAllFirmware = true;
 
   boot.initrd.availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usbhid" "usb_storage" "sd_mod" ];
   boot.initrd.kernelModules = [ ];

home-manager/wayland/default.nix

@@ -10,5 +10,6 @@
     ./swaylock.nix
     ./mako.nix
     ./rofi.nix
+    ./waybar.nix
   ];
 }

home-manager/wayland/sway.nix

@@ -124,7 +124,7 @@ in {
       };
 
        output."*" = {
-         bg = "${../../../assets/background.png} fill";
+         bg = "${../../assets/background.png} fill";
        };
     };
   };

home-manager/wayland/waybar.nix

@@ -1,7 +1,4 @@
-modules-left:
-modules-center:
-modules-right:
-{ pkgs, ... }:
+{ config, pkgs, ... }:
 {
   programs.waybar = {
     enable = true;
@@ -12,7 +9,16 @@ modules-right:
         height = 32;
         margin = "8 8 0";
 
-        inherit modules-left modules-center modules-right;
+
+        modules-left = [ "sway/workspaces" "sway/mode" "custom/sep" "cpu" "memory" "temperature" ];
+        modules-center = [ "sway/window" ];
+
+        modules-right =
+          if config.custom.platform == "laptop" then
+            [ "battery" "pulseaudio" "backlight" "network" "clock" "idle_inhibitor" ]
+          else
+            [ "pulseaudio" "network" "clock" "idle_inhibitor" ];
+
 
         modules = {
           "sway/workspaces" = {
@@ -237,7 +243,7 @@ modules-right:
         #pulseaudio {
             background-color: @altblend;
             ${
-              if builtins.elem "backlight" modules-right then
+              if config.custom.platform == "laptop" then
                 ''
                 margin: 3px 0px 3px 2px;
                 padding-right: 5px;

laptop/config/default.nix

@@ -1,18 +0,0 @@
-{ ... }:
-let hashedPassword = "$6$y3eb1phxFWnParRT$w1LNfxJ2ByHoiBa5ywh4STGuIK/r4Tnyxx2Xe/nlovrE6LuuLAVdKRFAroUTtUI/d2BNGI9ErjZ2z2Dl7w/t00";
-in {
-  imports = [
-    ./hardware-configuration.nix
-    ./battery.nix
-  ];
-
-  networking.hostName = "kiana-laptop";
-
-  boot.loader.grub.useOSProber = true;
-  hardware.enableRedistributableFirmware = true;
-  hardware.enableAllFirmware = true;
-
-  # Passwords
-  users.users.kiana = { inherit hashedPassword; };
-  users.users.root = { inherit hashedPassword; };
-}

laptop/home-manager/default.nix

@@ -1,7 +0,0 @@
-{ ... }:
-{
-  imports = [
-    ../../common/home-manager
-    ./waybar.nix
-  ];
-}

laptop/home-manager/waybar.nix

@@ -1,8 +0,0 @@
-# Home manager is being weird about conflicts,
-# so I'm doing this. It sucks, but so does home
-# manager, so it's fine.
-
-import ../../common/home-manager/wayland/waybar.nix
-[ "sway/workspaces" "sway/mode" "custom/sep" "cpu" "memory" "temperature" ]
-[ "sway/window" ]
-[ "battery" "pulseaudio" "backlight" "network" "clock" "idle_inhibitor" ]

platform.nix

@@ -0,0 +1,7 @@
+{ lib, ... }:
+{
+  options.custom.platform = lib.mkOption {
+    description = "The platform to configure for";
+    type = lib.types.enum [ "desktop" "laptop" "mobile" ];
+  };
+}