# nix/web.nix — Hermes Web Dashboard (Vite/React) frontend build
{ hermesNpmLib, ... }:
hermesNpmLib.buildNpmPackage {
  dirs = [
    "web"

    # @hermes/shared ships as a file: workspace dep of web, so its source
    # must be in the filtered src tree too.
    "apps/shared"
  ];

  doCheck = false;

  buildPhase = ''
    # Build from web/ so vite.config.ts and tsconfig resolve correctly.
    # The workspace root's node_modules/ is at ../node_modules/.
    cd web
    node ../node_modules/typescript/bin/tsc -b
    # outDir in vite.config.ts points to ../hermes_cli/web_dist for the
    # monorepo layout.  Override with --outDir dist for the nix build.
    node ../node_modules/vite/bin/vite.js build --outDir dist

    # Return to source root so installPhase paths are correct.
    cd ..
  '';

  installPhase = ''
    runHook preInstall
    # vite writes to web/dist/ (we cd'd there, overrode outDir, then cd'd back).
    cp -r web/dist $out
    runHook postInstall
  '';
}