onyx / flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";

    naersk = {
      url = "github:nix-community/naersk/master";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, naersk, utils }:
    utils.lib.eachDefaultSystem (system:
      let
        pkgs = import nixpkgs { inherit system; };
        naersk-lib = pkgs.callPackage naersk { };
      in
      {
        packages = {
          default = naersk-lib.buildPackage {
            src = ./.;
          };
        };

        devShell = with pkgs; mkShell {
          buildInputs = [
            cargo
            rustc
            rustfmt
            pre-commit
            rustPackages.clippy
          ];

          RUST_SRC_PATH = rustPlatform.rustLibSrc;
        };
      }
    );
}