{ pkgs, system, lib }:
let  
  denoScrollsDir = ./deno;

  scrollDirs = lib.discoverScrolls {
    scrollsDir = denoScrollsDir;
  };
  
  mkScroll = subDir: import "${denoScrollsDir}/${subDir}/scroll.nix";

  scrolls = builtins.map mkScroll scrollDirs;

  lockfiles = builtins.map (s: s.build.lockFile) scrolls;

  denoSharedCache = lib.denoSharedCache {
    inherit pkgs lockfiles;
  };
in
{
  setupScript = lib.installDenoCache {
    inherit pkgs;
    cache = denoSharedCache;
  };

  scrolls =
    builtins.map (s: builtins.removeAttrs s [ "build" ]) scrolls;
}