4 files changed, 112 insertions, 0 deletions
diff --git a/users/seth/custom/adw-gtk3.nix b/users/seth/custom/adw-gtk3.nix
new file mode 100644
index 0000000..aad0d1a
--- /dev/null
+++ b/users/seth/custom/adw-gtk3.nix
@@ -0,0 +1,44 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  cfg = config.seth.adw-gtk3;
+in
+
+{
+  options.seth.adw-gtk3 = {
+    enable = lib.mkEnableOption "the use of the `adw-gtk3` GTK theme";
+
+    mode = lib.mkOption {
+      type = lib.types.enum [
+        "light"
+        "dark"
+      ];
+      default = "dark";
+      description = "Mode of the adw-gtk3 theme";
+      example = "light";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    assertions = [
+      {
+        assertion = config.gtk.enable;
+        message = "`gtk.enable` must be `true` to apply the adw-gtk3 theme";
+      }
+    ];
+
+    gtk = {
+      enable = true;
+
+      theme = {
+        name = "adw-gtk3-dark";
+        package = pkgs.adw-gtk3;
+      };
+    };
+  };
+}
diff --git a/users/seth/custom/default.nix b/users/seth/custom/default.nix
new file mode 100644
index 0000000..f7545cb
--- /dev/null
+++ b/users/seth/custom/default.nix
@@ -0,0 +1,7 @@
+{
+  imports = [
+    ./adw-gtk3.nix
+    ./nix-override.nix
+    ./standalone.nix
+  ];
+}
diff --git a/users/seth/custom/nix-override.nix b/users/seth/custom/nix-override.nix
new file mode 100644
index 0000000..7457cdd
--- /dev/null
+++ b/users/seth/custom/nix-override.nix
@@ -0,0 +1,25 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  cfg = config.seth.nix-override;
+in
+
+{
+  options.seth.nix-override = {
+    enable = lib.mkEnableOption "the use of a non-default implementation of Nix";
+    package = lib.mkPackageOption pkgs "lix" { };
+  };
+
+  config = lib.mkIf cfg.enable {
+    nix.package = cfg.package;
+
+    programs = {
+      direnv.nix-direnv.package = pkgs.nix-direnv.override { nix = cfg.package; };
+    };
+  };
+}
diff --git a/users/seth/custom/standalone.nix b/users/seth/custom/standalone.nix
new file mode 100644
index 0000000..6bb85a1
--- /dev/null
+++ b/users/seth/custom/standalone.nix
@@ -0,0 +1,36 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  cfg = config.seth.standalone;
+
+  inherit (pkgs.stdenv.hostPlatform) isDarwin;
+in
+
+{
+
+  options.seth.standalone = {
+    enable = lib.mkEnableOption "standalone configuration mode";
+  };
+
+  config = lib.mkIf cfg.enable {
+    # This won't be set in standalone configurations
+    _module.args.osConfig = { };
+
+    # Make sure we can switch & update
+    programs.home-manager.enable = true;
+
+    home = {
+      username = "seth";
+      homeDirectory = (if isDarwin then "/Users" else "/home") + "/${config.home.username}";
+    };
+
+    nix = {
+      package = lib.mkDefault pkgs.nix;
+    };
+  };
+}