flake.nix

{
  description = "An utility for generating and validating Australian Banking Association Cemtex file format";

  inputs = {
    naersk.url = "github:nmattia/naersk/master";
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.05";
    utils.url = "github:numtide/flake-utils";
    flake-compat = {
      url = github:edolstra/flake-compat;
      flake = false;
    };
  };

  outputs = { self, nixpkgs, utils, naersk, ... }:
    utils.lib.eachDefaultSystem (system:
      let
        pkgs = import nixpkgs { inherit system; };
        naersk-lib = pkgs.callPackage naersk { };
      in
      {
        defaultPackage = naersk-lib.buildPackage {
          src = ./.;
          doCheck = true;
          pname = "cemtexer";
        };

        defaultApp = utils.lib.mkApp {
          drv = self.defaultPackage."${system}";
        };

        devShell = with pkgs; mkShell {
          buildInputs = [
            jq
            cargo
            rustc
          ];
          RUST_SRC_PATH = rustPlatform.rustLibSrc;
        };
      });
}