From 6940aa603f7b37b409df32641d53746f1797ee95 Mon Sep 17 00:00:00 2001
From: Konsti Wohlwend <n2d4xc@gmail.com>
Date: Wed, 3 Jun 2026 17:17:19 -0700
Subject: [PATCH] Reduce @hexclave/cli bundle size by ~154 MB (#1544)

---
 apps/dashboard/next.config.mjs                |  4 +
 .../stack-cli/scripts/copy-runtime-assets.mjs | 97 +++++++++++++++++++
 2 files changed, 101 insertions(+)

diff --git a/apps/dashboard/next.config.mjs b/apps/dashboard/next.config.mjs
index 9349d7837..81c56535d 100644
--- a/apps/dashboard/next.config.mjs
+++ b/apps/dashboard/next.config.mjs
@@ -61,6 +61,10 @@ const nextConfig = {
   },
 
   images: {
+    // Disable image optimization in standalone/RDE builds to avoid shipping
+    // the sharp native binary (~17 MB). The RDE runs locally so optimized
+    // images are not needed.
+    ...(process.env.NEXT_CONFIG_OUTPUT === "standalone" ? { unoptimized: true } : {}),
     remotePatterns: [
       {
         protocol: 'https',
diff --git a/packages/stack-cli/scripts/copy-runtime-assets.mjs b/packages/stack-cli/scripts/copy-runtime-assets.mjs
index 0fe09851c..d3646858c 100644
--- a/packages/stack-cli/scripts/copy-runtime-assets.mjs
+++ b/packages/stack-cli/scripts/copy-runtime-assets.mjs
@@ -70,6 +70,94 @@ function copyDashboardHoistedDependencies(pnpmRoot, current = pnpmRoot) {
   }
 }
 
+// Packages that are only needed at build time or are unnecessary in the
+// standalone runtime. These are pulled in by file tracing (e.g. via jiti/next)
+// but are never loaded during production server execution.
+// sharp and its native bindings (@img/*) are excluded because the RDE
+// standalone build sets images.unoptimized=true.
+const EXCLUDED_RUNTIME_PACKAGES = new Set([
+  "typescript",
+  "sharp",
+  "@img/sharp-libvips-linux-x64",
+  "@img/sharp-linux-x64",
+  "@img/colour",
+]);
+
+function hoistPnpmNodeModules(pnpmDir) {
+  // The pnpm store keeps a shared `node_modules/` directory for hoisted
+  // packages that peer-dep symlinks resolve through. After we dereference all
+  // symlinks, these packages must also be available at the top-level
+  // `node_modules/` so that Node.js module resolution finds them.
+  const sharedNodeModules = join(pnpmDir, "node_modules");
+  if (!existsSync(sharedNodeModules)) {
+    return;
+  }
+  const destNodeModules = dirname(pnpmDir);
+  for (const entry of readdirSync(sharedNodeModules, { withFileTypes: true })) {
+    const name = entry.name;
+    if (name.startsWith(".")) {
+      continue;
+    }
+    if (name.startsWith("@")) {
+      // Scoped package — iterate one level deeper
+      const scopeDir = join(sharedNodeModules, name);
+      for (const scopedEntry of readdirSync(scopeDir, { withFileTypes: true })) {
+        const fullName = join(name, scopedEntry.name);
+        if (EXCLUDED_RUNTIME_PACKAGES.has(fullName)) {
+          continue;
+        }
+        const dest = join(destNodeModules, fullName);
+        if (!existsSync(dest)) {
+          cpSync(join(scopeDir, scopedEntry.name), dest, { recursive: true, dereference: true });
+        }
+      }
+    } else {
+      if (EXCLUDED_RUNTIME_PACKAGES.has(name)) {
+        continue;
+      }
+      const dest = join(destNodeModules, name);
+      if (!existsSync(dest)) {
+        cpSync(join(sharedNodeModules, name), dest, { recursive: true, dereference: true });
+      }
+    }
+  }
+}
+
+function removePnpmStore(nodeModulesDir) {
+  const pnpmDir = join(nodeModulesDir, ".pnpm");
+  if (!existsSync(pnpmDir)) {
+    return;
+  }
+  hoistPnpmNodeModules(pnpmDir);
+  rmSync(pnpmDir, { recursive: true, force: true });
+}
+
+function removeExcludedPackages(nodeModulesDir) {
+  for (const pkg of EXCLUDED_RUNTIME_PACKAGES) {
+    const pkgPath = join(nodeModulesDir, pkg);
+    if (existsSync(pkgPath)) {
+      rmSync(pkgPath, { recursive: true, force: true });
+    }
+  }
+}
+
+function removeNftJsonFiles(dir) {
+  // .nft.json files are Next.js file-trace manifests used only during the build
+  // to determine which files to include in standalone output. They are not
+  // needed at runtime and add ~4 MB to the package.
+  if (!existsSync(dir)) {
+    return;
+  }
+  for (const entry of readdirSync(dir, { withFileTypes: true })) {
+    const path = join(dir, entry.name);
+    if (entry.isDirectory()) {
+      removeNftJsonFiles(path);
+    } else if (entry.isFile() && entry.name.endsWith(".nft.json")) {
+      rmSync(path);
+    }
+  }
+}
+
 function copyDashboardAssets() {
   assertExists(
     join(dashboardStandaloneSrc, "apps/dashboard/server.js"),
@@ -88,6 +176,15 @@ function copyDashboardAssets() {
   }
   copyDashboardHoistedDependencies(join(dashboardStandaloneSrc, "node_modules/.pnpm"));
 
+  // Remove the .pnpm store from the output. After cpSync with dereference:true
+  // all symlinks are resolved to real files, so the .pnpm directory is entirely
+  // duplicate content (~113 MB). We first hoist any shared packages that only
+  // exist inside .pnpm/node_modules/ to the top-level node_modules/.
+  const dashboardNodeModules = join(dashboardDist, "node_modules");
+  removePnpmStore(dashboardNodeModules);
+  removeExcludedPackages(dashboardNodeModules);
+  removeNftJsonFiles(join(dashboardDist, "apps/dashboard/.next"));
+
   console.log(`Copied dashboard standalone runtime into ${dashboardDist}.`);
 }