nix_spacetimedb/flake.nix

{
  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;
        };

        stdenv = pkgs.stdenv;
        lib = pkgs.lib;
        fetchurl = pkgs.fetchurl;
        autoPatchelfHook = pkgs.autoPatchelfHook;
        libgcc = pkgs.libgcc;
      in
      {
        packages = {
          default = stdenv.mkDerivation {
            pname = "spacetimedb";
            version = "1.0.1";
            src = fetchurl {
              url = "https://github.com/clockworklabs/SpacetimeDB/releases/download/v1.1.0/spacetime-x86_64-unknown-linux-gnu.tar.gz";
              hash = "sha256-t7V4TkPWQfzH8PUkRLq1OMaKhZ4in4EZCLKinc2oSik=";
            };
            nativeBuildInputs = [ autoPatchelfHook ];

            buildInputs = [
              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
            '';
          };
        };
        devShells = {
          default = pkgs.mkShell {
            buildInputs = [ self.${system}.packages.default ];
          };
        };
      }
    );
}