{
  description = "Rust developtment environment";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs = {
        nixpkgs.follows = "nixpkgs";
        flake-utils.follows = "flake-utils";
      };
    };
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, rust-overlay, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        overlays = [
          (import rust-overlay)
          (self: super: {
            rustToolchain = super.rust-bin.selectLatestNightlyWith
              (toolchain: toolchain.default.override { extensions = [ "rust-src" "rust-analyzer" ]; });
          })
        ];
        pkgs = import nixpkgs {
          inherit system overlays;
        };
      in
      with pkgs;
      {
        devShells.default = mkShell {
          packages = (with pkgs; [
            rustToolchain
          ]);
          RUST_SRC_PATH = rustPlatform.rustLibSrc;
        };
      }
    );
}