feat: expose extended branding fields in runtime config API

packages/cli/src/commands/serve.ts

@@ -25,6 +25,7 @@ import {
   resolveConsolePath,
   hasConsoleDist,
   createConsoleStaticPlugin,
+  createRuntimeAssetsPlugin,
 } from '../utils/console.js';
 import dotenvFlow from 'dotenv-flow';
 
@@ -814,6 +815,18 @@ export default class Serve extends Command {
         }
       }
 
+      // Serve /runtime/assets/* unconditionally — branding logos, favicons,
+      // and other static runtime assets must resolve even when the Console
+      // dist hasn't been built yet.  The directory is resolved as:
+      //   1. OS_RUNTIME_ASSETS_DIR env var (explicit override)
+      //   2. process.cwd() + '/assets' (when CLI cwd is a runtime/ package)
+      // Silently skips if no assets directory exists.
+      const runtimeAssetsDir = (
+        process.env.OS_RUNTIME_ASSETS_DIR?.trim() ||
+        path.resolve(process.cwd(), 'assets')
+      );
+      await kernel.use(createRuntimeAssetsPlugin(runtimeAssetsDir));
+
       // Unknown-environment hostname guard.
       //
       // In multi-tenant cloud deployments (e.g. *.objectos.ai), every

packages/cli/src/utils/console.ts

@@ -450,6 +450,54 @@ export function createConsoleStaticPlugin(distPath: string, options?: { isDev?:
   };
 }
 
+// ─── Runtime Assets Plugin ──────────────────────────────────────────
+
+/**
+ * Create a plugin that serves static runtime assets at /runtime/assets/*.
+ * Decoupled from the console plugin so branding assets (logos, favicons) are
+ * served even when the console dist hasn't been built yet.
+ *
+ * The `distPath` should point at the host project's `runtime/assets` directory
+ * (i.e. `path.resolve(process.cwd(), 'assets')` when the CLI cwd is the
+ * `runtime/` package).
+ */
+export function createRuntimeAssetsPlugin(distPath: string) {
+  return {
+    name: 'com.objectstack.runtime-assets',
+
+    init: async () => {},
+
+    start: async (ctx: any) => {
+      const httpServer = ctx.getService?.('http.server');
+      if (!httpServer?.getRawApp) return;
+
+      const app = httpServer.getRawApp();
+      const assetsDir = path.resolve(distPath);
+      if (!fs.existsSync(assetsDir)) return;
+
+      app.get('/runtime/assets/:filename', async (c: any) => {
+        const filename = String(c.req.param?.('filename') ?? '').replace(/[/\\]+/g, '');
+        const filePath = path.join(assetsDir, filename);
+        // Path-traversal guard: reject any path that escapes assetsDir.
+        if (!path.resolve(filePath).startsWith(path.resolve(assetsDir))) {
+          return c.text('Forbidden', 403);
+        }
+        try {
+          const content = fs.readFileSync(filePath);
+          return new Response(content, {
+            headers: {
+              'content-type': mimeType(filePath),
+              'cache-control': 'public, max-age=3600',
+            },
+          });
+        } catch {
+          return c.text('Not Found', 404);
+        }
+      });
+    },
+  };
+}
+
 // ─── Helpers ────────────────────────────────────────────────────────
 
 const MIME_TYPES: Record<string, string> = {

packages/cli/test/runtime-assets.test.ts

@@ -0,0 +1,56 @@
+// Copyright (c) 2025 ObjectStack. Licensed under the Apache-2.0 license.
+
+/**
+ * createRuntimeAssetsPlugin() — serves /runtime/assets/* unconditionally.
+ *
+ * The route must resolve even when the Console dist isn't built — unlike
+ * the rest of createConsoleStaticPlugin which early-returns when
+ * dist/index.html is missing.
+ */
+import { describe, it, expect, beforeAll, afterAll } from 'vitest';
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+import { createRuntimeAssetsPlugin } from '../src/utils/console.js';
+
+// Atomically create a uniquely-named temp dir (random suffix) instead of a
+// predictable `Date.now()` name — avoids the temp-file race/symlink attack
+// flagged by CodeQL js/insecure-temporary-file.
+const assetsDir = fs.mkdtempSync(path.join(os.tmpdir(), 'os-test-runtime-assets-'));
+const testPng = path.join(assetsDir, 'test-logo.png');
+
+beforeAll(() => {
+  fs.writeFileSync(testPng, Buffer.from('fake-png-content'));
+});
+
+afterAll(() => {
+  fs.rmSync(assetsDir, { recursive: true, force: true });
+});
+
+describe('createRuntimeAssetsPlugin', () => {
+  it('returns a plugin object with name, init, and start', () => {
+    const plugin = createRuntimeAssetsPlugin(assetsDir);
+    expect(plugin).toHaveProperty('name', 'com.objectstack.runtime-assets');
+    expect(plugin).toHaveProperty('init');
+    expect(plugin).toHaveProperty('start');
+  });
+
+  it('skips registration when assets dir does not exist', async () => {
+    const noopPlugin = createRuntimeAssetsPlugin('/nonexistent/dir');
+    const ctx = {
+      getService: () => ({
+        getRawApp: () => ({
+          get: () => { throw new Error('should not be called'); },
+        }),
+      }),
+    };
+    // Should not throw when dir doesn't exist — silently skips.
+    await expect(noopPlugin.start(ctx as any)).resolves.toBeUndefined();
+  });
+
+  it('skips registration when http server service is missing', async () => {
+    const plugin = createRuntimeAssetsPlugin(assetsDir);
+    const ctx = { getService: () => null };
+    await expect(plugin.start(ctx as any)).resolves.toBeUndefined();
+  });
+});

packages/cloud-connection/src/runtime-config-plugin.ts

@@ -15,7 +15,7 @@
  *     singleEnvironment: boolean,
  *     defaultOrgId?, defaultEnvironmentId?,   // multi-tenant, per-hostname
  *     features: { installLocal, marketplace, aiStudio, autoPublishAiBuilds, ... },
- *     branding: { productName, productShortName }
+ *     branding: { productName, productShortName, logoUrl, faviconUrl, brandColor, pwaDescription, pwaThemeColor }
  *   }
  *
  * ## Feature seam (open-core boundary — cloud ADR-0012)
@@ -95,6 +95,16 @@ export interface RuntimeConfigPluginConfig {
     productName?: string;
     /** Short product name (PWA shortName, compact spots). Defaults to productName. */
     productShortName?: string;
+    /** Absolute or relative URL for the product logo. Falls back to OS_LOGO_URL env var. */
+    logoUrl?: string;
+    /** Absolute or relative URL for the favicon. Falls back to OS_FAVICON_URL env var. */
+    faviconUrl?: string;
+    /** Primary brand hex color (e.g. '#4F46E5'). Falls back to OS_BRAND_COLOR env var. */
+    brandColor?: string;
+    /** PWA manifest description. Falls back to OS_PWA_DESCRIPTION env var. Default: "<productName> — runtime console". */
+    pwaDescription?: string;
+    /** PWA theme color hex. Falls back to OS_PWA_THEME_COLOR env var. Default: brandColor or '#4f46e5'. */
+    pwaThemeColor?: string;
     /**
      * Distribution feature-policy hook (open-core seam — cloud ADR-0012).
      * Called with `undefined` for the static default (no environment resolved
@@ -123,6 +133,11 @@ export class RuntimeConfigPlugin implements Plugin {
     private readonly singleEnvironment: boolean;
     private readonly productName: string;
     private readonly productShortName: string;
+    private readonly logoUrl: string | undefined;
+    private readonly faviconUrl: string | undefined;
+    private readonly brandColor: string | undefined;
+    private readonly pwaDescription: string;
+    private readonly pwaThemeColor: string;
     private readonly resolveFeatures?: (token: string | undefined) => RuntimeFeatureOverrides;
 
     constructor(config: RuntimeConfigPluginConfig = {}) {
@@ -140,6 +155,16 @@ export class RuntimeConfigPlugin implements Plugin {
         const envShort = (typeof process !== 'undefined' ? process.env?.OS_PRODUCT_SHORT_NAME : undefined)?.trim();
         this.productName = (config.productName ?? envName ?? 'ObjectOS').trim() || 'ObjectOS';
         this.productShortName = (config.productShortName ?? envShort ?? this.productName).trim() || this.productName;
+        const envLogoUrl = (typeof process !== 'undefined' ? process.env?.OS_LOGO_URL : undefined)?.trim();
+        const envFaviconUrl = (typeof process !== 'undefined' ? process.env?.OS_FAVICON_URL : undefined)?.trim();
+        const envBrandColor = (typeof process !== 'undefined' ? process.env?.OS_BRAND_COLOR : undefined)?.trim();
+        const envPwaDescription = (typeof process !== 'undefined' ? process.env?.OS_PWA_DESCRIPTION : undefined)?.trim();
+        const envPwaThemeColor = (typeof process !== 'undefined' ? process.env?.OS_PWA_THEME_COLOR : undefined)?.trim();
+        this.logoUrl = config.logoUrl ?? envLogoUrl;
+        this.faviconUrl = config.faviconUrl ?? envFaviconUrl;
+        this.brandColor = config.brandColor ?? envBrandColor;
+        this.pwaDescription = config.pwaDescription ?? envPwaDescription ?? `${this.productName} — runtime console`;
+        this.pwaThemeColor = config.pwaThemeColor ?? envPwaThemeColor ?? this.brandColor ?? '#4f46e5';
     }
 
     init = async (_ctx: PluginContext): Promise<void> => {};
@@ -244,6 +269,11 @@ export class RuntimeConfigPlugin implements Plugin {
                     branding: {
                         productName: this.productName,
                         productShortName: this.productShortName,
+                        logoUrl: this.logoUrl,
+                        faviconUrl: this.faviconUrl,
+                        brandColor: this.brandColor,
+                        pwaDescription: this.pwaDescription,
+                        pwaThemeColor: this.pwaThemeColor,
                     },
                 });
             };