From 0e31277eecf555f4b189e469a7387fa98655d333 Mon Sep 17 00:00:00 2001
From: plenarius <plenarius@gmail.com>
Date: Mon, 20 Apr 2026 19:51:34 -0400
Subject: [PATCH] feat: add NWNX C++ build pipeline

---
 packages/backend/src/routes/build.ts          | 11 ++++++
 .../backend/src/services/build.service.ts     | 35 +++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/packages/backend/src/routes/build.ts b/packages/backend/src/routes/build.ts
index 9ff5111..8cf5edc 100644
--- a/packages/backend/src/routes/build.ts
+++ b/packages/backend/src/routes/build.ts
@@ -4,6 +4,7 @@ import {
   hotReloadScripts,
   compileSingle,
   buildHaks,
+  buildNWNX,
 } from "../services/build.service.js";
 
 const router = Router();
@@ -57,4 +58,14 @@ router.post("/haks", async (_req, res) => {
   }
 });
 
+router.post("/nwnx", async (req, res) => {
+  const { target } = req.body;
+  try {
+    const result = await buildNWNX(target);
+    res.json(result);
+  } catch (err: any) {
+    res.status(500).json({ error: err.message });
+  }
+});
+
 export default router;
diff --git a/packages/backend/src/services/build.service.ts b/packages/backend/src/services/build.service.ts
index 93958dc..bb1cef4 100644
--- a/packages/backend/src/services/build.service.ts
+++ b/packages/backend/src/services/build.service.ts
@@ -120,3 +120,38 @@ export async function buildHaks(): Promise<{
   });
   return { success, output: result.output };
 }
+
+export async function buildNWNX(
+  target?: string,
+): Promise<{ success: boolean; output: string }> {
+  const workspacePath = getWorkspacePath();
+
+  broadcast("build", "start", { type: "nwnx", target });
+
+  const cmd = target
+    ? [
+        "bash",
+        "-c",
+        `cd /build/unified/build-nwnx && cmake --build . --target ${target} --parallel $(nproc)`,
+      ]
+    : [
+        "bash",
+        "-c",
+        "cd /build/unified && mkdir -p build-nwnx && cd build-nwnx && cmake .. && cmake --build . --parallel $(nproc)",
+      ];
+
+  const result = await runEphemeralContainer({
+    image: "layonara-builder",
+    cmd,
+    binds: [`${workspacePath}/repos/unified:/build/unified`],
+    workingDir: "/build/unified",
+  });
+
+  const success = result.statusCode === 0;
+  broadcast("build", success ? "complete" : "failed", {
+    type: "nwnx",
+    target,
+    exitCode: result.statusCode,
+  });
+  return { success, output: result.output };
+}