Use a template for the wrappers

wrappers/default.nix

@@ -3,10 +3,20 @@
     pkgs,
     lib,
     ...
-}: {
+}: let
+    assembleWrapper = wrapperName: wrapperConfig:
+        (inputs.wrapper-manager.lib {
+            inherit pkgs;
+            modules = [{wrappers.${wrapperName} = wrapperConfig;}];
+        })
+        .config
+        .wrappers
+        .${wrapperName}
+        .wrapped;
+in {
     _module.args.myWrappers = {
-        spotify = import ./spotify.nix {inherit inputs pkgs lib;};
+        spotify = import ./spotify.nix {inherit assembleWrapper pkgs lib;};
-        obsidian = import ./obsidian.nix {inherit inputs pkgs lib;};
+        obsidian = import ./obsidian.nix {inherit assembleWrapper pkgs lib;};
-        marktext = import ./marktext.nix {inherit inputs pkgs lib;};
+        marktext = import ./marktext.nix {inherit assembleWrapper pkgs lib;};
     };
 }

wrappers/marktext.nix

@@ -1,21 +1,10 @@
 {
-    inputs,
+    assembleWrapper,
     pkgs,
     lib,
     ...
 }: {disableGPU ? false}:
-(inputs.wrapper-manager.lib {
+assembleWrapper "marktext" {
-    inherit pkgs;
-    modules = [
-        {
-            wrappers.marktext = {
     basePackage = pkgs.marktext;
     flags = [(lib.mkIf disableGPU "--disable-gpu")];
-            };
 }
-    ];
-})
-.config
-.wrappers
-.marktext
-.wrapped

wrappers/obsidian.nix

@@ -1,21 +1,10 @@
 {
-    inputs,
+    assembleWrapper,
     pkgs,
     lib,
     ...
 }: {disableGPU ? false}:
-(inputs.wrapper-manager.lib {
+assembleWrapper "obsidian" {
-    inherit pkgs;
-    modules = [
-        {
-            wrappers.obsidian = {
     basePackage = pkgs.obsidian;
     flags = [(lib.mkIf disableGPU "--disable-gpu")];
-            };
 }
-    ];
-})
-.config
-.wrappers
-.obsidian
-.wrapped

wrappers/spotify.nix

@@ -1,21 +1,10 @@
 {
-    inputs,
+    assembleWrapper,
     pkgs,
     lib,
     ...
 }: {disableGPU ? false}:
-(inputs.wrapper-manager.lib {
+assembleWrapper "spotify" {
-    inherit pkgs;
-    modules = [
-        {
-            wrappers.spotify = {
     basePackage = pkgs.spotify;
     flags = [(lib.mkIf disableGPU "--disable-gpu")];
-            };
 }
-    ];
-})
-.config
-.wrappers
-.spotify
-.wrapped