{
  description = "Spacetime DB";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };
  outputs =
    {
      self,
      nixpkgs,
      flake-utils,
      ...
    }:
    flake-utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = import nixpkgs {
          inherit system;
        };
        spacetime = pkgs.stdenv.mkDerivation {
          pname = "spacetimedb";
          version = "1.0.1";
          src = pkgs.fetchurl {
            url = "https://github.com/clockworklabs/SpacetimeDB/releases/download/v1.1.0/spacetime-x86_64-unknown-linux-gnu.tar.gz";
            hash = "sha256-t7V4TkPWQfzH8PUkRLq1OMaKhZ4in4EZCLKinc2oSik=";
          };
          nativeBuildInputs = with pkgs; [
            autoPatchelfHook
          ];

          buildInputs = with pkgs; [
            libgcc
            stdenv.cc.cc.lib
          ];

          unpackPhase = ''
            runHook preUnpack
            mkdir -p $out/bin
            tar -xvf $src -C $out/bin
            runHook postUnpack
          '';

          installPhase = ''
            runHook preInstall
            runHook postInstall
          '';
        };
      in
      {
        packages = {
          spacetimedb = spacetime;
          default = spacetime;
        };
        devShells = {
          default = pkgs.mkShell {
            buildInputs = [ spacetime ];
          };
        };
      }
    );
}