feat: pure home-manager configuration

2 files changed, 80 insertions, 8 deletions

diff --git a/README.md b/README.md
index 3f69d37..63a2cb2 100644
--- a/README.md
+++ b/README.md
@@ -11,12 +11,6 @@ moment, so anyone can use it.
 - `rui home news` - Show the latest news from your Home Manager configuration
   packages
 
-Rui checks the `FLAKE` environment variable for the path to your flake
-directory.
-
-Rui looks at the `FLAKE_EDITOR` environment variable for the editor to use when
-opening the flake directory, but falls back to `EDITOR` if it isn't set.
-
 ## Installation
 
 ### Add to Flake Inputs (for Flakes Users)
@@ -30,7 +24,47 @@ opening the flake directory, but falls back to `EDITOR` if it isn't set.
 }
 ```
 
-### Add to System or Home Manager Packages
+### Add to Home Manager (Managed Configuration)
+
+This method manages the configuration for you with Nix.
+
+```nix
+# ...
+
+inputs.home-manager.lib.homeManagerConfiguration {
+  modules = [
+    inputs.rui.homeManagerModules.${builtins.currentSystem}.default
+  ];
+};
+
+# ...
+```
+
+### Configure Rui Using Home Manager
+
+```nix
+{
+  programs.rui = {
+    enable = true;
+
+    settings = {
+      # Status notifications via `notify-send`
+      notify = true;
+
+      # Rui falls back on the `FLAKE_EDITOR` and `EDITOR` environment variables
+      editor = "code";
+
+      # Rui falls back on the `FLAKE` environment variable
+      flake = "/path/to/your-flake";
+    };
+  };
+}
+```
+
+### Add to System or Home Manager Packages (Manual Configuration)
+
+Using this method, configuration is done manually by the user in the
+`$HOME/.config/rui/config.json` file.
 
 ```nix
 # For flakes users
diff --git a/flake.nix b/flake.nix
index 415469b..557efdc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -33,7 +33,7 @@
       {
         packages.default = pkgs.buildGoModule {
           pname = "rui";
-          version = "2024-09-16";
+          version = "2024.09.17";
           src = pkgs.lib.cleanSource ./.;
           vendorHash = "sha256-mN/QjzJ4eGfbW1H92cCKvC0wDhCR6IUes2HCZ5YBdPA=";
 
@@ -70,6 +70,44 @@
 
           buildInputs = self.checks.${system}.pre-commit-check.enabledPackages;
         };
+
+        homeManagerModules.default =
+          { config, ... }:
+          with pkgs.lib;
+          {
+            options.programs.rui = {
+              enable = mkOption {
+                type = types.bool;
+                default = false;
+              };
+
+              settings = {
+                editor = mkOption {
+                  type = types.str;
+                  default = "";
+                };
+
+                notify = mkOption {
+                  type = types.bool;
+                  default = false;
+                };
+
+                flake = mkOption {
+                  type = types.str;
+                  default = "";
+                };
+              };
+            };
+
+            config = mkIf config.programs.rui.enable {
+              home.packages = [
+                self.packages.${system}.default
+                pkgs.libnotify
+              ];
+
+              xdg.configFile."rui/config.json".text = builtins.toJSON config.programs.rui.settings;
+            };
+          };
       }
     );
 }