Hermes-agent

nix/web.nix

@@ -0,0 +1,34 @@
+# nix/web.nix — Hermes Web Dashboard (Vite/React) frontend build
+{ pkgs, hermesNpmLib, ... }:
+let
+  npm = hermesNpmLib.mkNpmPassthru { folder = "web"; attr = "web"; pname = "hermes-web"; };
+
+  packageJson = builtins.fromJSON (builtins.readFile (npm.src + "/web/package.json"));
+  version = packageJson.version;
+in
+pkgs.buildNpmPackage (npm // {
+  pname = "hermes-web";
+  inherit version;
+
+  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
+  '';
+})