refac: use home as nixos module

flake.nix

@@ -38,18 +38,29 @@
     };
   };
 
-  outputs = inputs @ { self, nixpkgs, ... }:
+  outputs = inputs @ { self, nixpkgs, hardware, ... }:
     let
       system = "x86_64-linux";
     in
     {
-      homeConfigurations = import ./outputs/home.nix {
-        inherit inputs system;
-      };
+      nixosConfigurations =
+        nixpkgs.lib.mapAttrs
+          (hostname: { system
+                     , specialArgs ? { }
+                     , extraModules ? [ ]
+                     , nixpkgs ? inputs.nixpkgs
+                     }:
+            nixpkgs.lib.nixosSystem {
+              inherit system;
 
-      nixosConfigurations = import ./outputs/system.nix {
-        inherit inputs system;
-      };
+              specialArgs = { inherit inputs; } // specialArgs;
+
+              modules =
+                (with inputs; [ home-manager.nixosModule ])
+                ++ [ ./machines/${hostname} ]
+                ++ extraModules;
+            })
+          (import ./machines inputs);
 
       devShells.${system} =
         let

machines/asus_gl553vd/default.nix

@@ -1,22 +1,22 @@
 { config, pkgs, lib, ... }:
 
 let
-  secrets = import ../../../secrets.nix;
+  secrets = import ../../secrets.nix;
 in
 {
   imports = [
     # Include the results of the hardware scan.
     ./hardware-configuration.nix
+    ../common.nix
   ];
 
-  # Use the systemd-boot EFI boot loader.
-  boot = {
-    loader = {
-      systemd-boot.enable = true;
-      efi.canTouchEfiVariables = true;
-    };
+  # Use latest kernel
+  boot.kernelPackages = pkgs.linuxPackages_latest;
 
-    kernelPackages = pkgs.linuxPackages_latest;
+  # Use the systemd-boot EFI boot loader.
+  boot.loader = {
+    systemd-boot.enable = true;
+    efi.canTouchEfiVariables = true;
   };
 
   networking = {
@@ -33,7 +33,7 @@ in
   hardware.bluetooth.enable = true;
   services.blueman.enable = true;
 
-  # configure touchpad
+  # configure mouse and touchpad
   services.xserver.libinput = {
     enable = true;
     mouse = {

machines/common.nix

@@ -4,9 +4,6 @@
 
 { config, pkgs, ... }:
 
-let
-  secrets = import ../secrets.nix;
-in
 {
   networking = {
     networkmanager.enable = true;
@@ -56,9 +53,6 @@ in
 
   # Enable the X11 windowing system.
   services = {
-    # Enable the OpenSSH daemon.
-    openssh.enable = true;
-
     # Xmonad
     dbus = {
       enable = true;
@@ -95,17 +89,6 @@ in
   programs.zsh.enable = true;
 
   # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.me = {
-    isNormalUser = true;
-    name = secrets.mainUser.userName;
-    home = secrets.mainUser.userDir;
-    extraGroups = [
-      "wheel" # Enable ‘sudo’ for the user.
-      "networkmanager"
-      "docker"
-    ];
-    shell = pkgs.zsh;
-  };
 
   # List packages installed in system profile. To search, run:
   # $ nix search wget
@@ -115,6 +98,9 @@ in
     wget
   ];
 
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
   # programs.mtr.enable = true;
@@ -131,7 +117,7 @@ in
     settings = {
       auto-optimise-store = true;
 
-      trusted-users = [ "root" secrets.mainUser.userName ];
+      trusted-users = [ "root" ];
 
       experimental-features = [ "nix-command" "flakes" ];
 

machines/default.nix

@@ -0,0 +1,30 @@
+{ dedsec-grub-theme, ... } @ inputs:
+
+let
+  hardware = inputs.hardware.nixosModules;
+in
+{
+  home = {
+    system = "x86_64-linux";
+
+    extraModules = [
+      dedsec-grub-theme.nixosModule
+      ../modules/garbage-collector.nix
+      ../users/jan
+    ];
+  };
+
+  asus_gl553vd = {
+    system = "x86_64-linux";
+
+    specialArgs = {
+      fontSize = 6.0;
+    };
+
+    extraModules = [
+      hardware.common-cpu-intel
+      ../users/jan
+    ];
+  };
+
+}

machines/home/default.nix

@@ -1,12 +1,13 @@
 { config, pkgs, lib, ... }:
 
 let
-  secrets = import ../../../secrets.nix;
+  secrets = import ../../secrets.nix;
 in
 {
   imports = [
     # Include the results of the hardware scan.
     ./hardware-configuration.nix
+    ../common.nix
   ];
 
   boot = {

makefile

@@ -1,17 +1,10 @@
-switchHm = home-manager switch --flake
 switchSys = nixos-rebuild switch --flake
 
-users-jan: fix-systemd
-	${switchHm} .#users-jan
-
-users-laptop-jan: fix-systemd
-	${switchHm} .#users-laptop-jan
-
 sys-home:
-	sudo ${switchSys} .#system-home
+	sudo ${switchSys} .#home
 
 sys-asus-gl553vd:
-	sudo ${switchSys} .#system-asus-gl553vd
+	sudo ${switchSys} .#asus_gl553vd
 
 fix-systemd:
 	systemctl --user reset-failed

outputs/home.nix

@@ -1,33 +0,0 @@
-{ inputs, system, ... }:
-
-with inputs;
-
-let
-  pkgs = import nixpkgs {
-    inherit system;
-
-    overlays = [
-      inputs.wired.overlays.default
-      inputs.myneovim.overlays.default
-      inputs.vnetod.overlay
-      inputs.nil.overlays.default
-    ];
-  };
-
-  mkUsersJan = mods: home-manager.lib.homeManagerConfiguration {
-    inherit pkgs;
-
-    modules = [
-      inputs.wired.homeManagerModules.default
-      ../users/jan/home.nix
-    ] ++ mods;
-  };
-in
-{
-  users-jan = mkUsersJan [ ];
-  users-laptop-jan = mkUsersJan [
-    ({ config, ... }: {
-      progs.alacritty.fontSize = 6.0;
-    })
-  ];
-}

outputs/system.nix

@@ -1,22 +0,0 @@
-{ inputs, system, ... }:
-
-with inputs;
-{
-  system-home = nixpkgs.lib.nixosSystem {
-    inherit system;
-    modules = [
-      dedsec-grub-theme.nixosModule
-      ../system/configuration.nix
-      ../system/garbage-collector.nix
-      ../system/machine/home
-    ];
-  };
-  system-asus-gl553vd = nixpkgs.lib.nixosSystem {
-    inherit system;
-    modules = [
-      hardware.nixosModules.common-cpu-intel
-      ../system/configuration.nix
-      ../system/machine/asus_gl553vd
-    ];
-  };
-}

users/jan/default.nix

@@ -0,0 +1,42 @@
+{ config, pkgs, lib, inputs, fontSize ? null, ... }:
+
+let
+  secrets = import ./secrets.nix;
+in
+{
+  nixpkgs.overlays = (import ../../overlays) ++ [
+    inputs.wired.overlays.default
+    inputs.myneovim.overlays.default
+    inputs.vnetod.overlay
+    inputs.nil.overlays.default
+  ];
+
+  users.users.jan = {
+    isNormalUser = true;
+    name = secrets.userName;
+    home = secrets.userDir;
+    extraGroups = [
+      "wheel" # Enable ‘sudo’ for the user.
+      "networkmanager"
+      "docker"
+    ];
+    shell = pkgs.zsh;
+  };
+
+  home-manager = {
+    useGlobalPkgs = true;
+    useUserPackages = true;
+    users.jan = { lib, ... }: {
+      imports = [
+        inputs.wired.homeManagerModules.default
+        ./home.nix
+      ];
+
+      progs.alacritty.fontSize = lib.mkIf (fontSize != null) fontSize;
+
+      home.stateVersion = config.system.stateVersion;
+    };
+  };
+
+  nix.settings.trusted-users = lib.mkForce [ "root" secrets.userName ];
+}

users/jan/home.nix

@@ -6,8 +6,6 @@ in
 {
   imports = (import ./ui) ++ (import ./shell) ++ (import ./progs);
 
-  nixpkgs.overlays = import ../../overlays;
-
   # Home Manager needs a bit of information about you and the
   # paths it should manage.
   home.username = secrets.userName;
@@ -136,16 +134,4 @@ in
     enable = true;
     config = ./wired.ron;
   };
-
-  # This value determines the Home Manager release that your
-  # configuration is compatible with. This helps avoid breakage
-  # when a new Home Manager release introduces backwards
-  # incompatible changes.
-  #
-  # You can update Home Manager without changing this value. See
-  # the Home Manager release notes for a list of state version
-  # changes in each release.
-  home.stateVersion = "21.11";
-  # Let Home Manager install and manage itself.
-  programs.home-manager.enable = true;
 }