flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    crane = {
      inputs.nixpkgs.follows = "nixpkgs";
      url = "github:ipetkov/crane";
    };
  };

  outputs =
    {
      self,
      nixpkgs,
      crane,
    }:
    let
      supportedSystems = [
        "aarch64-linux"
        "x86_64-linux"
      ];
      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
      nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; });
    in
    {
      packages = forAllSystems (
        system:
        let
          pkgs = nixpkgsFor.${system};
        in
        {
          default = crane.lib.${system}.buildPackage {
            src = ./.;

            STARDUST_RES_PREFIXES = pkgs.stdenvNoCC.mkDerivation {
              name = "resources";
              src = ./.;

              buildPhase = "cp -r $src/res $out";
            };
          };

          devShells = forAllSystems (
            system:
            let
              pkgs = nixpkgsFor.${system};
            in
            {
              default = pkgs.mkShell {
                nativeBuildInputs = with pkgs; [
                  cargo
                  rustc
                ];
              };
            }
          );
        }
      );
    };
}