flake.nix

{
  description = "";
  inputs = {
    naersk.url = "github:nix-community/naersk/master";
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    utils.url = "github:numtide/flake-utils";

    src-block.url = "github:icetan/src-block";
    src-block.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = { self, nixpkgs, utils, naersk, ... }:
    utils.lib.eachDefaultSystem (system:
      let
        pkgs = import nixpkgs { inherit system; };
        naersk-lib = pkgs.callPackage naersk { };
        resha = naersk-lib.buildPackage ./.;
      in
      {
        packages.default = resha;
        devShells.default = with pkgs; mkShell {
          buildInputs = [
            cargo rustc rustfmt rustPackages.clippy rust-analyzer
          ];
          RUST_SRC_PATH = rustPlatform.rustLibSrc;
        };
      });
}