{
  inputs,
  self,
  lib,
  ...
}:
{
  perSystem =
    { self', pkgs, ... }:
    let
      flakeLock = lib.importJSON (self + /flake.lock);
      flakeInputs = (builtins.removeAttrs inputs [ "self" ]);
      flakeLockVendoredDeps = flakeLock // {
        nodes =
          flakeLock.nodes
          // (lib.flip lib.mapAttrs flakeInputs (
            name: _:
            flakeLock.nodes.${name}
            // {
              locked = {
                inherit (flakeLock.nodes.${name}.locked) narHash;
                lastModified =
                  # lol, nixpkgs has a different timestamp on the fs???
                  if name == "nixpkgs" then 0 else 1;
                path = "${inputs.${name}}";
                type = "path";
              };
            }
          ));
      };
      flakeLockFile = builtins.toFile "clan-core-flake.lock" (builtins.toJSON flakeLockVendoredDeps);
      clanCoreWithVendoredDeps =
        lib.trace flakeLockFile pkgs.runCommand "clan-core-with-vendored-deps" { }
          ''
            cp -r ${self} $out
            chmod +w -R $out
            cp ${flakeLockFile} $out/flake.lock
          '';
    in
    {

      devShells.clan-cli = pkgs.callPackage ./shell.nix { inherit (self'.packages) clan-cli; };
      packages = {
        clan-cli = pkgs.python3.pkgs.callPackage ./default.nix {
          inherit (inputs) nixpkgs;
          clan-core-path = clanCoreWithVendoredDeps;
        };
        clan-cli-docs = pkgs.stdenv.mkDerivation {
          name = "clan-cli-docs";
          src = ./.;

          buildInputs = [ pkgs.python3 ];

          installPhase = ''
            python docs.py reference
            mkdir -p $out
            cp -r out/* $out
          '';
        };
        clan-ts-api = pkgs.stdenv.mkDerivation {
          name = "clan-ts-api";
          src = ./.;

          buildInputs = [ pkgs.python3 ];

          installPhase = ''
            python api.py > $out
          '';
        };

        default = self'.packages.clan-cli;
      };

      checks = self'.packages.clan-cli.tests;
    };
}