diff --git a/flake.lock b/flake.lock
index fe4ea03..957dc1d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -19,30 +19,9 @@
     "root": {
       "inputs": {
         "nixpkgs": "nixpkgs",
-        "rust-overlay": "rust-overlay",
         "systems": "systems"
       }
     },
-    "rust-overlay": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1746758179,
-        "narHash": "sha256-JECUw1YBEsTsVauvupRzE5ykZaJoyhHCpoY87ZZJGas=",
-        "owner": "oxalica",
-        "repo": "rust-overlay",
-        "rev": "4fd00513eac6b6140c5dced3e1b8133e2369a0f8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "oxalica",
-        "repo": "rust-overlay",
-        "type": "github"
-      }
-    },
     "systems": {
       "locked": {
         "lastModified": 1689347949,
diff --git a/flake.nix b/flake.nix
index a7f3f60..bf63f2e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,35 +3,29 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     systems.url = "github:nix-systems/default-linux";
-    rust-overlay = {
-      url = "github:oxalica/rust-overlay";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
   };
 
   outputs = inputs: let
-    inherit (inputs.nixpkgs) lib;
-    systems = [
-      "x86_64-linux"
-      "aarch64-linux"
-      "x86_64-darwin"
-      "aarch64-darwin"
-    ];
-    eachSystem = lib.genAttrs systems;
-    pkgsFor = eachSystem (system:
-      import inputs.nixpkgs {
-        localSystem.system = system;
-        overlays = [(import inputs.rust-overlay)];
-      });
+    eachSystem = inputs.nixpkgs.lib.genAttrs (import inputs.systems);
+    pkgsFor = inputs.nixpkgs.legacyPackages;
   in {
+    packages = eachSystem (system: {
+      default = inputs.self.packages.${system}.ralc;
+      ralc = pkgsFor.${system}.callPackage ./nix/package.nix {};
+    });
+
     devShells = eachSystem (system: {
       default = pkgsFor.${system}.mkShell {
         packages = builtins.attrValues {
           inherit
-            (pkgsFor.${system}.rust-bin.nightly.latest)
+            (pkgsFor.${system})
             cargo
             rustc
             rustfmt
+            bacon
+            ;
+          inherit
+            (pkgsFor.${system}.rustPackages)
             clippy
             ;
         };