{
  inputs = {
    flake-utils.url = "github:numtide/flake-utils/main";
    crane.url = "github:ipetkov/crane";
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
  };
  outputs = { self, nixpkgs, flake-utils, crane }: let
    supportedSystems = ["aarch64-linux" "x86_64-linux"];
    forAllSystems = f: flake-utils.lib.eachSystem supportedSystems f;
  in forAllSystems (system: let
    pkgs = import nixpkgs {
      localSystem = { inherit system; };
    };
    crane' = crane.mkLib pkgs;

    package = pkgs.callPackage ./default.nix {
      crane = crane';
    };
  in {
    packages = {
      xdg-desktop-portal-systemd = package;
      default = self.packages.${system}.xdg-desktop-portal-systemd;
    };

    checks = {
      clippy = package.clippy;
      fmt = package.fmt;
    };
    devShells.default = crane'.devShell {
      checks = self.checks.${system};
      packages = with pkgs; [
        rust-analyzer
      ];
    };
  });
}