{
  description = "P2PRC nix flake";

  inputs = {

    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";

    flake-utils = {
      url = "github:numtide/flake-utils";
    };

    gomod2nix = {
      url = "github:nix-community/gomod2nix";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.flake-utils.follows = "flake-utils";
    };

  };

  outputs =
    {
      nixpkgs,
      flake-utils,
      gomod2nix,
      ...
    }:
    let
      bindingsOverlay = import ./nix/overlays/bindings.nix;
      coreOverlay = (final: prev: {
        p2prc = final.callPackage ./. { };
      });
    in
    {
      # overlays.default = bindingsOverlay;
    }
    //
    (flake-utils.lib.eachDefaultSystem (
        system:
          let

            # The current default sdk for macOS fails to compile go projects, so we use a newer one for now.
            # This has no effect on other platforms.
            callPackage = pkgs.darwin.apple_sdk_11_0.callPackage or pkgs.callPackage;


            pkgs = import nixpkgs {
              inherit system;
              overlays = [
                gomod2nix.overlays.default
                bindingsOverlay
                coreOverlay
              ];
            };

          in
          {

            packages.default = callPackage ./. { };


            devShells.default = pkgs.mkShell {
              buildInputs = with pkgs; [
                go
                gopls
                gotools
                go-tools
                gomod2nix.packages.${system}.default
                sqlite-interactive
              ];
            };

            overlays = {
              default = coreOverlay;
              bindings = bindingsOverlay;
            };

          }
      ));
}