More flakes stuff

common.nix

@@ -0,0 +1,16 @@
+# Holds common settings for all systems.
+
+{ ... }: {
+
+    nix = {
+		optimise.automatic = true;
+		extraOptions = ''
+			experimental-features = nix-command flakes
+		'';
+    };
+
+	nixpkgs.config.allowUnfree = true;
+
+	boot.cleanTmpDir = true;
+
+}

flake.lock

@@ -34,16 +34,17 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1652623270,
-        "narHash": "sha256-DZXGCio58hPeBHVk9o0khafZav23jpOIm4QpbJZThpw=",
+        "lastModified": 1611574965,
+        "narHash": "sha256-IYtGS077nJFIqSq6Cb8WEJwbqqd4K7S4vUuwPZKfLeo=",
         "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "d595d207baa598ca62a2da003a96510529fec9e4",
+        "repo": "nixpkgs-channels",
+        "rev": "4762fba469e2baa82f983b262e2c06ac2fdaae67",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "repo": "nixpkgs",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs-channels",
         "type": "github"
       }
     },

flake.nix

@@ -1,14 +1,35 @@
 {
 
     inputs = {
-        nixpkgs.url = github:NixOS/nixpkgs;
-        home-manager.url = github:nix-community/home-manager;
+
+        nixpkgs = {
+            url = github:NixOS/nixpkgs-channels/nixos-unstable;
         };
         
-    outputs = { self, nixpkgs, home-manager }: with nixpkgs; {
-        nixosConfigurations."thor" = lib.nixosSystem {
+        home-manager = {
+            url = github:nix-community/home-manager;
+        };
+
+    };
+
+    outputs = args: with args.nixpkgs; {
+        nixosConfigurations = {
+            "thor" = lib.nixosSystem {
                 system = "x86_64-linux";
-            modules = [ ./configuration.nix ];
+                modules = [
+                    ./machines/thor/configuration.nix
+                    ./common.nix
+                ];
+                specialArgs = args;
+            };
+            "loki" = lib.nixosSystem {
+                system = "x86_64-linux";
+                modules = [
+                    ./machines/loki/configuration.nix
+                    ./common.nix
+                ];
+                specialArgs = args;
+            };
         };
     };
     

machines/thor/configuration.nix

@@ -11,6 +11,8 @@
 		kak.ide = true;
 	};
 
+	system.stateVersion = "21.11";
+
 	networking = {
     	hostName = "thor";
 		interfaces.enp9s0.useDHCP = true;

modules/default.nix

@@ -1,6 +1,6 @@
-# Global config
+# Modules used by most systems.
 
-{ config, lib, pkgs, ... }:
+{ config, lib, pkgs, home-manager, ... }:
 
 with lib; with types;
 let named = submodule {
@@ -104,7 +104,7 @@ let named = submodule {
 
 	imports = [
 
-    	<home-manager/nixos>
+    	home-manager.nixosModule
 
 		./kak
 		./gui
@@ -189,8 +189,6 @@ let named = submodule {
     		loader.efi = {
     			canTouchEfiVariables = true;
     		};
-    		
-    		cleanTmpDir = true;
     	};
 
     	networking = {
@@ -198,7 +196,6 @@ let named = submodule {
     		useDHCP = false;
     	};
 
-    	nixpkgs.config.allowUnfree = true;
     	security.rtkit.enable = true;
 
         users.users."riley" = {
@@ -206,12 +203,5 @@ let named = submodule {
             extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
         };
 
-        nix = {
-			optimise.automatic = true;
-			extraOptions = ''
-				experimental-features = nix-command flakes
-			'';
-        };
-
     };
 }

scripts/README.md

@@ -0,0 +1,4 @@
+# Scripts
+
+This directory contains nix derivations for shell scripts I want to use across
+devices.