Simplify dev shell

flake.nix

@@ -46,6 +46,7 @@
         default = magic-nix-cache;
       });
 
+      /*
       devShells = forEachSupportedSystem ({ pkgs, cranePkgs, lib }: {
         default = pkgs.mkShell {
           inputsFrom = [ cranePkgs.magic-nix-cache ];
@@ -156,5 +157,6 @@
           ];
         };
       });
+      */
     };
 }

package.nix

@@ -4,6 +4,9 @@
 , nix
 , boost
 , darwin
+, rust-analyzer
+, clippy
+, rustfmt
 }:
 
 let
@@ -21,6 +24,9 @@ in rustPlatform.buildRustPackage rec {
   nativeBuildInputs = [
     pkg-config
     installShellFiles
+    rust-analyzer
+    clippy
+    rustfmt
   ];
 
   buildInputs = [