configs: consolidate NixOS and home-manager config into one configs folder

Now we're going beyond these structuring as we might have to accomodate
non-system configurations like Nixvim.

configs/home-manager/foo-dogsquared/modules/programs/dconf.nix

@@ -10,6 +10,7 @@ in
 
   config = lib.mkIf cfg.enable {
     dconf.settings = {
+      # My GNOME Shell and programs configuration.
       "org/gnome/shell" = {
         favorite-apps =
           lib.optional userCfg.programs.browsers.firefox.enable "firefox.desktop"

configs/nixos/_users/admin/default.nix

@@ -11,9 +11,9 @@ in
     extraGroups = [ "wheel" ];
     useDefaultShell = true;
     openssh.authorizedKeys.keyFiles = [
-      ../../home-manager/foo-dogsquared/files/ssh-key.pub
+      ../../../home-manager/foo-dogsquared/files/ssh-key.pub
-      ../../home-manager/foo-dogsquared/files/ssh-key-2.pub
+      ../../../home-manager/foo-dogsquared/files/ssh-key-2.pub
-      ../../../hosts/ni/files/ssh-key.pub
+      ../../ni/files/ssh-key.pub
     ];
   };
 

configs/nixos/_users/plover/default.nix

@@ -3,7 +3,7 @@
 
 let
   user = "plover";
-  homeManagerUser = lib.private.getUser "home-manager" user;
+  homeManagerUser = lib.private.getConfig "home-manager" user;
 in
 {
   users.users.${user} = {
@@ -15,9 +15,9 @@ in
     description = "The go-to user for server systems.";
 
     openssh.authorizedKeys.keyFiles = [
-      ../../home-manager/foo-dogsquared/files/ssh-key.pub
+      ../../../home-manager/foo-dogsquared/files/ssh-key.pub
-      ../../home-manager/foo-dogsquared/files/ssh-key-2.pub
+      ../../../home-manager/foo-dogsquared/files/ssh-key-2.pub
-      ../../../hosts/ni/files/ssh-key.pub
+      ../../ni/files/ssh-key.pub
     ];
   };