feat: add initial configuration for neptune

flake.lock

@@ -1,5 +1,26 @@
 {
   "nodes": {
+    "darwin": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1651916036,
+        "narHash": "sha256-UuD9keUGm4IuVEV6wdSYbuRm7CwfXE63hVkzKDjVsh4=",
+        "owner": "lnl7",
+        "repo": "nix-darwin",
+        "rev": "2f2bdf658d2b79bada78dc914af99c53cad37cba",
+        "type": "github"
+      },
+      "original": {
+        "owner": "lnl7",
+        "ref": "master",
+        "repo": "nix-darwin",
+        "type": "github"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -106,6 +127,7 @@
     },
     "root": {
       "inputs": {
+        "darwin": "darwin",
         "home-manager": "home-manager",
         "nixos-wsl": "nixos-wsl",
         "nixpkgs": "nixpkgs",

flake.nix

@@ -15,6 +15,11 @@
 			};
 		};
 
+		darwin = {
+			url = "github:lnl7/nix-darwin/master";
+			inputs.nixpkgs.follows = "nixpkgs";
+		};
+
 		home-manager = {
 			url = "github:rycee/home-manager/release-22.05";
 			inputs = {
@@ -23,7 +28,7 @@
 		};
 	};
 
-	outputs = { self, nixpkgs, unstable, nur, utils, nixos-wsl, home-manager, ... }@inputs: {
+	outputs = { self, nixpkgs, unstable, nur, utils, nixos-wsl, darwin, home-manager, ... }@inputs: {
 
 		# This repo's overlay plus any other overlays you use
     # If you want to use packages from flakes that are not nixpkgs (such as NUR), add their overlays here.\
@@ -85,6 +90,23 @@
 
 		};
 
+		darwinConfigurations = {
+			mac = darwin.lib.darwinSystem {
+				system = "aarch64-darwin";
+				specialArgs = { inherit inputs; };
+				modules = [
+					self.overlaysModule
+					home-manager.darwinModules.home-manager { 
+						home-manager.useGlobalPkgs = true;
+						home-manager.useUserPackages = true;
+						home-manager.users.michael = import ./user/environments/mac/home.nix;
+					}
+
+					./machines/mac/configuration.nix
+				];
+			};
+		};
+
 		homeConfigurations = {
 			nixos = inputs.home-manager.lib.homeManagerConfiguration {
 				system = "x86_64-linux";
@@ -115,6 +137,21 @@
 					];
 				};
 			};
+
+			mac = inputs.home-manager.lib.homeManagerConfiguration {
+				system = "aarch64-darwin";
+				homeDirectory = "/Users/michael";
+				username = "michael";
+				stateVersion = "22.05";
+				configuration = { config, pkgs, ... }:
+				{
+					programs.home-manager.enable = true;
+
+					imports = [
+						./user/environments/mac/home.nix
+					];
+				};
+			};
 		};
 
 	};

machines/mac/configuration.nix

@@ -0,0 +1,66 @@
+{ config, pkgs, ... }:
+
+{
+  users.users.michael = {
+    home = "/Users/michael";
+    shell = pkgs.zsh;
+  };
+
+  networking = {
+    computerName = "neptune";
+    hostName = "neptune";
+  };
+
+  environment = {
+    shells = with pkgs; [ zsh ];
+    variables = {
+      EDITOR = "micro";
+      VISUAL = "micro";
+    };
+    systemPackages = with pkgs; [
+      # Terminal
+      git
+      micro
+    ];
+  };
+
+  programs = {
+    zsh.enable = true;
+  };
+
+  services = {
+    nix-daemon.enable = true;
+	};
+
+  homebrew = {
+    enable = true;
+    autoUpdate = true;                    # Auto update packages
+    cleanup = "zap";                      # Uninstall not listed packages and casks
+    brews = [
+    ];
+    casks = [
+    ];
+  };
+
+	nixpkgs = {
+		config.allowBroken = true;            # Workaround for pyopenssl being marked broken
+	};
+
+	nix = {
+    package = pkgs.nix;
+    gc = {
+      automatic = true;
+      interval.Day = 7;
+      options = "--delete-older-than 7d";
+    };
+    extraOptions = ''
+      auto-optimise-store = true
+      experimental-features = nix-command flakes
+    '';
+  };
+
+  system = {
+    activationScripts.postActivation.text = ''sudo chsh -s ${pkgs.zsh}/bin/zsh''; # Since it's not possible to declare default shell, run this command after build
+    stateVersion = 4;
+  };
+}

user/environments/mac/home.nix

@@ -1,13 +1,31 @@
 { config, pkgs, ... }:
 {
 	imports = [
-		../../modules/home-manager.nix
 		../../modules/zsh.nix
 		../../modules/dev.nix
+		../../modules/git.nix
 		../../modules/fonts.nix
 	];
 
 	home.packages = with pkgs; [
 		neofetch
 	];
+
+	# Let Home Manager install and manage itself.
+	programs.home-manager.enable = true;
+
+	# Home Manager needs a bit of information about you and the
+	# paths it should manage.
+	home.username = "michael";
+	home.homeDirectory = "/Users/michael";
+
+	# 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 = "22.05";
 }