couple improvements

configuration.nix

@@ -1,12 +1,14 @@
 # This is your system's configuration file.
+# Use this to configure your system environment (it replaces /etc/nixos/configuration.nix)
 
 { inputs, lib, config, pkgs, ... }: {
   imports = [
     # If you want to use modules from other flakes (such as nixos-hardware), use something like:
     # inputs.hardware.nixosModules.common-cpu-amd
     # inputs.hardware.nixosModules.common-ssd
-    # It's extremely recommended you take a look at https://github.com/nixos/nixos-hardware
-    # and import modules relevant to your hardware (the above examples are for AMD CPUs and SSDs).
+    # It's strongly recommended you take a look at
+    # https://github.com/nixos/nixos-hardware
+    # and import modules relevant to your hardware.
 
     # Import your generated hardware configuration
     ./hardware-configuration.nix
@@ -14,10 +16,10 @@
     # Feel free to split up your configuration and import pieces of it here.
   ];
 
-  # Set your hostname
+  # TODO: Set your hostname
   networking.hostName = "cool-computer";
 
-  # Comment out to disable unfree packages for your system
+  # Comment out if you wish to disable unfree packages for your system
   nixpkgs.config.allowUnfree = true;
 
   # This will make all users source .nix-profile on login, activating home
@@ -33,5 +35,5 @@
     lib.nameValuePair ("${n}") ({ flake = inputs."${n}"; })
   ) inputs;
 
-  system.stateVersion = "21.11";
+  system.stateVersion = "22.05";
 }

flake.nix

@@ -25,31 +25,46 @@
     overlay = (import ./overlays.nix);
 
     # This repo's overlay plus any other overlays you use
-    # If you want to use packages from flakes that are not nixpkgs, add their overlays here.
-    overlays = [ self.overlay nur.overlay ];
+    # If you want to use packages from flakes that are not nixpkgs (such as NUR), add their overlays here.
+    overlays = [
+      self.overlay
+      # nur.overlay
+    ];
 
     # System configurations
     # Accessible via 'nixos-rebuild --flake'
     nixosConfigurations = {
+      # TODO: Replace with your hostname
       cool-computer = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
-        specialArgs = { inherit inputs; };
+
         modules = [
           ./configuration.nix
+          # Adds your overlay and packages to nixpkgs
           { nixpkgs.overlays = self.overlays; }
         ];
+        # Pass our flake inputs into the config
+        specialArgs = { inherit inputs; };
       };
     };
 
     # Home configurations
     # Accessible via 'home-manager --flake'
     homeConfigurations = {
-      "you@cool-computer" = home-manager.lib.homeManagerConfiguration {
-        system = "x86_64-linux";
+      # TODO: Replace with your username@hostname
+      "you@cool-computer" = home-manager.lib.homeManagerConfiguration rec {
+        # TODO: Replace with your username
         username = "you";
-        homeDirectory = "/home/you";
+        homeDirectory = "/home/${username}";
+        system = "x86_64-linux";
+
         configuration = ./home.nix;
-        extraModules = [{ nixpkgs.overlays = self.overlays; }];
+        extraModules = [
+          # Adds your overlay and packages to nixpkgs
+          { nixpkgs.overlays = self.overlays; }
+        ];
+        # Pass our flake inputs into the config
+        extraSpecialArgs = { inherit inputs; };
       };
     };
   }

home.nix

@@ -1,4 +1,7 @@
-{ inputs, pkgs, hostname, ... }: {
+# This is your home-manager configuration file
+# Use this to configure your home environment (it replaces ~/.config/nixpkgs/home.nix)
+
+{ inputs, lib, config, pkgs, ... }: {
   imports = [
     # If you want to use home-manager modules from other flakes (such as nix-colors), use something like:
     # inputs.nix-colors.nixosModule
@@ -6,16 +9,19 @@
     # Feel free to split up your configuration and import pieces of it here.
   ];
 
-  # Comment out to disable unfree packages for your system
+  # Comment out if you wish to disable unfree packages for your system
   nixpkgs.config.allowUnfree = true;
 
-  # Add stuff for your user as you see fit:
+  # TODO: Add stuff for your user as you see fit:
   # programs.neovim.enable = true;
+  # home.packages = with pkgs; [ steam ];
 
   # Enable home-manager and git
   programs.home-manager.enable = true;
   programs.git.enable = true;
 
   # Nicely reload system units when changing configs
-  systemd.users.startServices = "sd-switch";
+  systemd.user.startServices = "sd-switch";
+
+  home.stateVersion = "22.05";
 }