diff --git a/flake-module.nix b/flake-module.nix
new file mode 100644
index 000000000..466698c4b
--- /dev/null
+++ b/flake-module.nix
@@ -0,0 +1,32 @@
+{ lib, flake-parts-lib, moduleLocation, ... }:
+let inherit (lib) toString mapAttrs mkOption types;
+in {
+  options = {
+    flake = flake-parts-lib.mkSubmoduleOptions {
+      homeConfigurations = mkOption {
+        type = types.lazyAttrsOf types.raw;
+        default = { };
+        description = ''
+          Instantiated Home-Manager configurations.
+
+          `homeConfigurations` is for specific installations. If you want to expose
+          reusable configurations, add them to `homeModules` in the form of modules, so
+          that you can reference them in this or another flake's `homeConfigurations`.
+        '';
+      };
+      homeModules = mkOption {
+        type = types.lazyAttrsOf types.unspecified;
+        default = { };
+        apply = mapAttrs (k: v: {
+          _file = "${toString moduleLocation}#homeModules.${k}";
+          imports = [ v ];
+        });
+        description = ''
+          Home-Manager modules.
+
+          You may use this for reusable pieces of configuration, service modules, etc.
+        '';
+      };
+    };
+  };
+}
diff --git a/flake.nix b/flake.nix
index 3a90f89c0..30f3dfb8e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -19,6 +19,11 @@
       # unofficial; deprecated in Nix 2.8
       darwinModule = self.darwinModules.default;
 
+      flakeModules = rec {
+        home-manager = import ./flake-module.nix;
+        default = home-manager;
+      };
+
       templates = {
         standalone = {
           path = ./templates/standalone;