Allow unfree, fix weird nix error when using home in nixos config

flake.lock

@@ -10,11 +10,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1667210711,
-        "narHash": "sha256-IoErjXZAkzYWHEpQqwu/DeRNJGFdR7X2OGbkhMqMrpw=",
+        "lastModified": 1671489820,
+        "narHash": "sha256-qoei5HDJ8psd1YUPD7DhbHdhLIT9L2nadscp4Qk37uk=",
         "owner": "numtide",
         "repo": "devshell",
-        "rev": "96a9dd12b8a447840cc246e17a47b81a4268bba7",
+        "rev": "5aa3a8039c68b4bf869327446590f4cdf90bb634",
         "type": "github"
       },
       "original": {
@@ -46,11 +46,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1670253003,
-        "narHash": "sha256-/tJIy4+FbsQyslq1ipyicZ2psOEd8dvl4OJ9lfisjd0=",
+        "lastModified": 1672244468,
+        "narHash": "sha256-xaZb8AZqoXRCSqPusCk4ouf+fUNP8UJdafmMTF1Ltlw=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "0e8125916b420e41bf0d23a0aa33fadd0328beb3",
+        "rev": "89a8ba0b5b43b3350ff2e3ef37b66736b2ef8706",
         "type": "github"
       },
       "original": {
@@ -62,11 +62,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1672102598,
-        "narHash": "sha256-7fzlPrDEpej/8ORSk7V4H4W6koOMD0juQ/M7whewNpk=",
+        "lastModified": 1672844754,
+        "narHash": "sha256-o26WabuHABQsaHxxmIrR3AQRqDFUEdLckLXkVCpIjSU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "93c0d5dcf02409fe705500e90af38b33d3a259d3",
+        "rev": "e9ade2c8240e00a4784fac282a502efff2786bdc",
         "type": "github"
       },
       "original": {

flake.nix

@@ -32,7 +32,10 @@
           username ? "samw",
         }:
           inputs.home-manager.lib.homeManagerConfiguration {
-            pkgs = inputs.nixpkgs.legacyPackages.${system};
+            pkgs = (import inputs.nixpkgs { 
+              inherit system;
+              config.allowUnfree = true;  # Yes I know it's bad for me
+            });
             modules = [
               { home = { 
               inherit username;
@@ -41,7 +44,18 @@
                 then "/Users/${username}"
                 else "/home/${username}";
               stateVersion = "21.11";
-            };}] ++ profiles ++ [{nixpkgs.overlays = overlays;}];
+            };}] ++ profiles ++ [
+              {nixpkgs.overlays = overlays;}
+              # See comment in home/default.nix.
+              ({ pkgs, ... }: {
+                nix = {
+                  enable = true;
+                  package = pkgs.nix;
+                  settings.experimental-features = "nix-command flakes";
+                  settings.max-jobs = "auto"; # Gotta go fast (build derivations in parallel)
+                };
+              })
+            ];
             extraSpecialArgs = {inherit system;};
           };
       };

home/default.nix

@@ -11,12 +11,16 @@ in {
     "EDITOR" = "vim";
     "WORDCHARS" = "\${WORDCHARS//[\\/.=]/}"; # ctrl-w on paths without make angery
   };
+  /*
+  # For some reason this doesn't play nice when using home manager config from inside
+  # a nixos configuration.
   nix = {
     enable = true;
     package = pkgs.nix;
     settings.experimental-features = "nix-command flakes";
     settings.max-jobs = "auto"; # Gotta go fast (build derivations in parallel)
   };
+  */
   programs = {
     home-manager.enable = true;
 
@@ -37,6 +41,7 @@ in {
         hmswitch = ''home-manager switch --flake ".#$(hostname -s)"'';
         nrswitch = "nixos-rebuild --use-remote-sudo switch --flake '.#'";
         da = "direnv allow .";
+        dr = "direnv reload";
       };
       # Extra .zshrc stuff
       initExtra = ''