{ buildNpmPackage
, mkCljBin
, nodejs
, importNpmLock
, stdenv
, clojure
, clj-builder
, mk-deps-cache
, breakpointHook
, makeWrapper
, lib
}:

stdenv.mkDerivation (finalAttrs: {
  name = "net.deertopia/doerg";
  version = "0.1.0";
  src = ./.;
  nativeBuildInputs = [
    # importNpmLock.npmConfigHook
    clojure
    clj-builder
    breakpointHook
    makeWrapper
  ];
  buildInputs = [
    nodejs
  ];
  npmDeps = importNpmLock.buildNodeModules {
    npmRoot = finalAttrs.src;
    inherit nodejs;
  };
  depsCache = mk-deps-cache {
    lockfile = finalAttrs.src + "/deps-lock.json";
  };
  buildPhase = ''
    runHook preBuild

    # Node dependencies.
    ln -s $npmDeps/node_modules ./node_modules
    mv package.json package.json.orig
    mv package-lock.json package-lock.json.orig
    cp $npmDeps/{package,package-lock}.json .

    # Clojure dependencies.
    export HOME="$depsCache"
    export JAVA_TOOL_OPTIONS="-Duser.home=$depsCache"
    export CLJ_CONFIG="$HOME/.clojure"
    export CLJ_CACHE="$TMP/cp_cache"
    export GITLIBS="$HOME/.gitlibs"

    clj-builder --patch-git-sha $PWD

    ./node_modules/.bin/shadow-cljs release app

    runHook postBuild
  '';
  installPhase = ''
    runHook preInstall
    mkdir -p $out/bin $out/var
    cp -r build/* $out/var
    # chmod +x $out/bin/doerg
    makeWrapper ${lib.getExe nodejs} $out/bin/doerg \
      --add-flags $out/var/doerg/main.js \
      --prefix NODE_PATH : $npmDeps/node_modules
    runHook postInstall
  '';
})