Update templates

templates/default.nix

@@ -1,4 +1,7 @@
-{
+let
+  mkTemplates = builtins.mapAttrs (name: attrs: attrs // { path = ./. + "/${name}"; });
+in
+mkTemplates {
   rust = {
     description = "A rust flake template based on flake.parts";
     welcomeText = ''
@@ -6,6 +9,5 @@
 
       run `direnv allow` and `cargo init` to start a new project
     '';
-    path = ./templates/rust;
   };
 }

templates/rust/flake.nix

@@ -10,8 +10,8 @@
     pre-commit.inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = { self, flake-parts, crane, pre-commit, ... }:
-    flake-parts.lib.mkFlake { inherit self; } {
+  outputs = inputs@{ self, flake-parts, crane, pre-commit, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
       imports = [ pre-commit.flakeModule ];
       systems = [
         "aarch64-darwin"
@@ -24,7 +24,7 @@
           crane-lib = crane.lib.${system};
           package = crane-lib.buildPackage {
             src = crane-lib.cleanCargoSource ./.;
-            nativeBuildInputs = [ pkgs.libiconv ];
+            nativeBuildInputs = pkgs.lib.optionals pkgs.stdenv.isDarwin [ pkgs.libiconv ];
           };
         in
         {
@@ -43,15 +43,19 @@
             inputsFrom = builtins.attrValues self.checks;
 
             RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
-            nativeBuildInputs = with pkgs; [
-              cargo
-              rustc
-            ];
-            buildInputs = with pkgs; [
-              rust-analyzer
-              rustfmt
-              clippy
-            ];
+            nativeBuildInputs = builtins.attrValues {
+              inherit (pkgs)
+                cargo
+                rustc
+                ;
+            };
+            buildInputs = builtins.attrValues {
+              inherit (pkgs)
+                rust-analyzer
+                rustfmt
+                clippy
+                ;
+            };
           };
         };
     };