flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    flake-parts.url = "github:hercules-ci/flake-parts";
    rust-overlay.url = "github:oxalica/rust-overlay";
  };

  outputs = inputs@{ flake-parts, ... }:
    flake-parts.lib.mkFlake { inherit inputs; } {
      systems = [ "x86_64-linux" ];
      perSystem = { system, pkgs, ... }: {
        _module.args.pkgs = import inputs.nixpkgs {
          inherit system;
          overlays = [
            inputs.rust-overlay.overlays.default
          ];
        };

        devShells.default = let
          my-rust = pkgs.rust-bin.stable.latest.default.override {
            extensions = [
              "rust-src"
            ];
          };
        in pkgs.mkShell {
          buildInputs = [
            pkgs.git
            my-rust
          ];
        };
      };
    };
}