feat(branding): white-label — public /branding, admin write, shell theming (#41)

app_settings branding.* keys (product name, logo/favicon URLs, accent
color, docs/support links). Public GET /branding so login and shell
theme pre-auth; admin writes via PUT /settings.

useBranding() applies document.title, accent CSS var and favicon;
BrandWordmark replaces hardcoded wordmarks; admin Platform settings
gain a Branding form. MCP containr_branding_get + settings_update.

Generated with [Devin](https://devin.ai)

Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

ROADMAP2.md

@@ -289,10 +289,12 @@ and wired refs, one click or one CLI call.
   users; admin CRUD at `/admin/banners`. `BannerBar` renders above the
   header (per-banner dismiss via localStorage); admin console manages
   them; `containr banners` CLI + `auth status` surfaces active ones.
-- [ ] **White-label** — `app_settings.branding`: product name, logos,
-  favicon, accent override, docs/support links. `GET /api/v1/branding`
-  public + cached. **Containr/Vertice remains default;** this is for
-  self-hosters who rebrand their instance.
+- [x] **White-label** — `app_settings` `branding.*` keys: product name,
+  logo/favicon URL, accent color, docs/support links. Public
+  `GET /api/v1/branding` (defaults = Containr); admin writes via
+  `PUT /settings`. `useBranding()` applies title/accent/favicon;
+  `BrandWordmark` replaces hardcoded marks; admin Platform section
+  edits all fields. MCP `containr_branding_get` + `settings_update`.
 - [x] **Operations page** — `GET /operations` aggregates active
   deployments, in-memory deploy-queue depth (`Queue.Snapshot()`),
   24h failures, cron runs and backups scoped to the caller's projects.

app/backend/internal/api/routes.go

@@ -258,6 +258,7 @@ func SetupRoutes(router *gin.Engine, db *database.DB, redis *database.Redis, cfg
 			public.POST("/auth/login", handleLogin)
 			public.POST("/auth/register", handleRegister)
 			public.GET("/maintenance", handleMaintenancePage)
+			public.GET("/branding", handleGetBranding)
 
 			// Wake callback for sleep-mode placeholders. Unauthenticated but
 			// non-destructive: it only reconciles the service back to running.

app/backend/internal/api/settings.go

@@ -23,10 +23,49 @@ const (
 	settingSignupEnabled         = "signup_enabled"
 	settingCloudflareTunnelToken = "cloudflare_tunnel_token"
 
+	// White-label branding keys — unset fields fall back to Containr
+	// defaults. Self-hosters rebrand their instance via these.
+	settingBrandProductName = "branding.product_name"
+	settingBrandLogoURL     = "branding.logo_url"
+	settingBrandFaviconURL  = "branding.favicon_url"
+	settingBrandAccent      = "branding.accent_color"
+	settingBrandDocsURL     = "branding.docs_url"
+	settingBrandSupportURL  = "branding.support_url"
+
 	cloudflaredContainerName = "containr-cloudflared"
 	cloudflaredImage         = "cloudflare/cloudflared:latest"
 )
 
+// brandingConfig is the public white-label payload. Fields are always
+// populated — defaults keep the instance Containr-branded.
+type brandingConfig struct {
+	ProductName string `json:"product_name"`
+	LogoURL     string `json:"logo_url"`
+	FaviconURL  string `json:"favicon_url"`
+	AccentColor string `json:"accent_color"`
+	DocsURL     string `json:"docs_url"`
+	SupportURL  string `json:"support_url"`
+}
+
+func resolveBranding(db *database.DB) brandingConfig {
+	return brandingConfig{
+		ProductName: settingValue(db, settingBrandProductName, "BRAND_NAME", "Containr"),
+		LogoURL:     settingValue(db, settingBrandLogoURL, "BRAND_LOGO_URL", ""),
+		FaviconURL:  settingValue(db, settingBrandFaviconURL, "BRAND_FAVICON_URL", ""),
+		AccentColor: settingValue(db, settingBrandAccent, "BRAND_ACCENT_COLOR", ""),
+		DocsURL:     settingValue(db, settingBrandDocsURL, "BRAND_DOCS_URL", ""),
+		SupportURL:  settingValue(db, settingBrandSupportURL, "BRAND_SUPPORT_URL", ""),
+	}
+}
+
+// GET /branding — public so the login page and shell can brand themselves
+// before a session exists.
+func handleGetBranding(c *gin.Context) {
+	db, _ := c.Get("db")
+	database, _ := db.(*database.DB)
+	c.JSON(http.StatusOK, resolveBranding(database))
+}
+
 // settingValue resolves a setting: app_settings row first, env fallback,
 // then the caller's default.
 func settingValue(db *database.DB, key, envKey, fallback string) string {
@@ -110,6 +149,7 @@ func handleGetSettings(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{
 		"signup_enabled":    signupEnabled(db),
 		"cloudflare_tunnel": cloudflareTunnelState(c.Request.Context(), db, client),
+		"branding":          resolveBranding(db),
 	})
 }
 
@@ -122,6 +162,14 @@ func handleUpdateSettings(c *gin.Context) {
 	var req struct {
 		SignupEnabled         *bool   `json:"signup_enabled"`
 		CloudflareTunnelToken *string `json:"cloudflare_tunnel_token"`
+		Branding              *struct {
+			ProductName *string `json:"product_name"`
+			LogoURL     *string `json:"logo_url"`
+			FaviconURL  *string `json:"favicon_url"`
+			AccentColor *string `json:"accent_color"`
+			DocsURL     *string `json:"docs_url"`
+			SupportURL  *string `json:"support_url"`
+		} `json:"branding"`
 	}
 	if err := c.ShouldBindJSON(&req); err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
@@ -158,6 +206,36 @@ func handleUpdateSettings(c *gin.Context) {
 		}
 	}
 
+	if req.Branding != nil {
+		fields := []struct {
+			key   string
+			value *string
+		}{
+			{settingBrandProductName, req.Branding.ProductName},
+			{settingBrandLogoURL, req.Branding.LogoURL},
+			{settingBrandFaviconURL, req.Branding.FaviconURL},
+			{settingBrandAccent, req.Branding.AccentColor},
+			{settingBrandDocsURL, req.Branding.DocsURL},
+			{settingBrandSupportURL, req.Branding.SupportURL},
+		}
+		for _, f := range fields {
+			if f.value == nil {
+				continue
+			}
+			v := strings.TrimSpace(*f.value)
+			var err error
+			if v == "" {
+				err = deleteSetting(db, f.key)
+			} else {
+				err = setSetting(db, f.key, v, false)
+			}
+			if err != nil {
+				c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to save branding"})
+				return
+			}
+		}
+	}
+
 	handleGetSettings(c)
 }
 

app/backend/internal/mcpserver/server.go

@@ -155,6 +155,9 @@ func init() {
 	register(spec{"containr_banners_update", "Update an announcement banner (admin). Args: id plus fields to change.", "PATCH", "/admin/banners/{id}", []string{"id"}, []string{"title", "body", "level", "active", "dismissible", "starts_at", "ends_at"}, false})
 	register(spec{"containr_banners_delete", "Delete an announcement banner (admin). Args: id. Requires confirm=true.", "DELETE", "/admin/banners/{id}", []string{"id"}, nil, true})
 
+	register(spec{"containr_branding_get", "Get instance white-label branding (product name, logo, accent, links).", "GET", "/branding", nil, nil, false})
+	register(spec{"containr_settings_update", "Update platform settings (admin). Args: signup_enabled (bool), cloudflare_tunnel_token (string, empty clears), branding (object: product_name, logo_url, favicon_url, accent_color, docs_url, support_url — empty string resets a field).", "PUT", "/settings", nil, []string{"signup_enabled", "cloudflare_tunnel_token", "branding"}, false})
+
 	// Nodes / agent tokens (admin)
 	register(spec{"containr_nodes_list", "List node agents (admin)", "GET", "/agents", nil, nil, false})
 	register(spec{"containr_nodes_get", "Get a node agent (admin)", "GET", "/agents/{id}", []string{"id"}, nil, false})

app/frontend/src/app/App.tsx

@@ -13,6 +13,7 @@ import { WebhooksPage } from '@/features/webhooks/pages/WebhooksPage';
 import { OperationsPage } from '@/features/operations/pages/OperationsPage';
 import { AdminPage } from '@/features/admin/pages/AdminPage';
 import { LandingPage } from '@/features/landing/LandingPage';
+import { useBranding } from '@/lib/use-branding';
 import {
   DocsPage,
   PeoplePage,
@@ -126,6 +127,7 @@ function NotFoundPage() {
 }
 
 export default function App() {
+  useBranding();
   return (
     <ErrorBoundary>
       <Routes>

app/frontend/src/app/layout/PlatformShell.tsx

@@ -41,7 +41,7 @@ import {
 import { signOutAuthSession } from '@/lib/auth-client';
 import { isDemoSearch } from '@/lib/demo-mode';
 import { useAuthSession } from '@/lib/use-auth-session';
-import { BannerBar, useToast } from '@/shared/components';
+import { BannerBar, BrandWordmark, useToast } from '@/shared/components';
 
 type NavItem = { label: string; href: string; icon: typeof FolderKanban; hint: string };
 type NavSection = { title: string; items: NavItem[] };
@@ -398,7 +398,7 @@ export function PlatformShell() {
             }}
           >
             <NavLink to={href('/projects')} className="mr-5 text-sm font-extrabold tracking-tight text-[var(--text-primary)]" style={{ fontFamily: 'Inter, sans-serif' }}>
-              contain<span style={{ color: 'var(--accent-primary)' }}>r</span>
+              <BrandWordmark />
             </NavLink>
 
             <div className="flex items-center gap-5">

app/frontend/src/features/landing/LandingPage.tsx

@@ -15,6 +15,8 @@ import { listProjects, listTemplates } from '@/lib/api-client';
 import { DocsBrowser } from '@/features/docs/DocsBrowser';
 import { useAuthSession } from '@/lib/use-auth-session';
 import { useDemoMode } from '@/lib/demo-mode';
+import { useBranding } from '@/lib/use-branding';
+import { BrandWordmark } from '@/shared/components';
 import { demoProjects, demoTemplates } from '@/lib/demo-data';
 
 const features = [
@@ -28,6 +30,7 @@ const features = [
 
 export function LandingPage() {
   const isDemoMode = useDemoMode();
+  const { logoUrl, productName } = useBranding();
   const sessionQuery = useAuthSession({ enabled: !isDemoMode });
   const signedIn = !isDemoMode && Boolean(sessionQuery.data);
   const demo = isDemoMode ? '?demo=1' : '';
@@ -45,9 +48,9 @@ export function LandingPage() {
       <header className="sticky top-0 z-40 border-b border-[var(--border-subtle)] bg-[var(--bg-base)]/80 backdrop-blur-xl">
         <div className="mx-auto flex h-14 max-w-6xl items-center justify-between px-5">
           <Link to="/" className="flex items-center gap-2.5">
-            <img src="/containr.svg" alt="Containr" className="h-7 w-7 rounded-lg" />
+            <img src={logoUrl || '/containr.svg'} alt={productName} className="h-7 w-7 rounded-lg object-contain" />
             <span className="text-[15px] font-extrabold tracking-tight text-[var(--text-primary)]">
-              contain<span style={{ color: 'var(--accent-primary)' }}>r</span>
+              <BrandWordmark />
             </span>
           </Link>
           <nav className="flex items-center gap-1 text-[13px]">

app/frontend/src/features/secondary/pages.tsx

@@ -48,6 +48,8 @@ import {
   updateCurrentUserProfile,
   getPlatformSettings,
   updatePlatformSettings,
+  type Branding,
+  type BrandingInput,
   getHAStatus,
   setHAEnabled,
   triggerFailover,
@@ -1158,6 +1160,7 @@ function PlatformSettingsSection() {
 
   const [signupDraft, setSignupDraft] = useState<boolean | null>(null);
   const [tokenDraft, setTokenDraft] = useState('');
+  const [brandDraft, setBrandDraft] = useState<BrandingInput>({});
   const [feedback, setFeedback] = useState<string | null>(null);
   const [error, setError] = useState<string | null>(null);
 
@@ -1168,8 +1171,10 @@ function PlatformSettingsSection() {
     mutationFn: updatePlatformSettings,
     onSuccess: (settings) => {
       queryClient.setQueryData(['platform-settings'], settings);
+      queryClient.invalidateQueries({ queryKey: ['branding'] });
       setSignupDraft(null);
       setTokenDraft('');
+      setBrandDraft({});
       setFeedback('Settings saved.');
       setError(null);
     },
@@ -1279,6 +1284,59 @@ function PlatformSettingsSection() {
             </a>
           </div>
 
+          <div className="p-4 rounded-[var(--radius-md)] border border-[var(--border-subtle)] bg-[var(--surface-muted)]">
+            <div className="flex items-center justify-between mb-2">
+              <span className="text-xs font-medium uppercase tracking-wider text-[var(--text-muted)]">Branding</span>
+              <span className="text-xs text-[var(--text-tertiary)]">leave blank to keep Containr defaults</span>
+            </div>
+            <p className="text-xs text-[var(--text-secondary)] mb-3">
+              White-label this instance — product name, logo, accent color and links apply
+              to the shell, login page and document title.
+            </p>
+            <div className="grid grid-cols-2 gap-2 max-sm:grid-cols-1">
+              {(
+                [
+                  ['productName', 'Product name'],
+                  ['logoUrl', 'Logo URL'],
+                  ['faviconUrl', 'Favicon URL'],
+                  ['accentColor', 'Accent color (#hex)'],
+                  ['docsUrl', 'Docs URL'],
+                  ['supportUrl', 'Support URL'],
+                ] as const
+              ).map(([field, label]) => (
+                <label key={field} className="block">
+                  <span className="mb-1 block text-[11px] text-[var(--text-tertiary)]">{label}</span>
+                  <input
+                    value={brandDraft[field] ?? settingsQuery.data?.branding[field] ?? ''}
+                    onChange={(e) => setBrandDraft((d) => ({ ...d, [field]: e.target.value }))}
+                    className="h-9 w-full px-3 rounded-[var(--radius-md)] border border-[var(--border-subtle)] bg-[var(--bg-void)] text-sm focus:border-[var(--accent-primary)] transition-colors"
+                  />
+                </label>
+              ))}
+            </div>
+            <div className="flex gap-2 mt-3">
+              <button
+                onClick={() => {
+                  const b = { ...(settingsQuery.data?.branding ?? {}), ...brandDraft } as Branding;
+                  saveMutation.mutate({ branding: b });
+                }}
+                disabled={saveMutation.isPending || Object.keys(brandDraft).length === 0}
+                className="h-9 px-4 rounded-[var(--radius-md)] text-sm font-medium text-[var(--accent-on)] disabled:opacity-50 disabled:cursor-not-allowed transition-colors"
+                style={{ background: 'var(--accent-primary)' }}
+              >
+                Save branding
+              </button>
+              {Object.keys(brandDraft).length > 0 ? (
+                <button
+                  onClick={() => setBrandDraft({})}
+                  className="h-9 px-3 rounded-[var(--radius-md)] border border-[var(--border-subtle)] text-sm text-[var(--text-secondary)]"
+                >
+                  Reset draft
+                </button>
+              ) : null}
+            </div>
+          </div>
+
           {feedback ? <p className="text-xs text-[var(--success)]">{feedback}</p> : null}
           {error ? <p className="text-xs text-[var(--error)]">{error}</p> : null}
         </div>

app/frontend/src/generated/api-types.ts

@@ -4015,6 +4015,48 @@ export interface paths {
         };
         trace?: never;
     };
+    "/branding": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        /**
+         * White-label branding (public)
+         * @description Instance branding payload — product name, logo/favicon URLs,
+         *     accent color, docs/support links. Unauthenticated so the login
+         *     page and shell can brand themselves before a session exists.
+         *     Unset fields return Containr defaults.
+         */
+        get: {
+            parameters: {
+                query?: never;
+                header?: never;
+                path?: never;
+                cookie?: never;
+            };
+            requestBody?: never;
+            responses: {
+                /** @description Branding configuration */
+                200: {
+                    headers: {
+                        [name: string]: unknown;
+                    };
+                    content: {
+                        "application/json": components["schemas"]["Branding"];
+                    };
+                };
+            };
+        };
+        put?: never;
+        post?: never;
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
     "/audit-logs": {
         parameters: {
             query?: never;
@@ -4980,6 +5022,15 @@ export interface paths {
                         signup_enabled?: boolean;
                         /** @description Cloudflare Tunnel token. Empty string clears the stored token and removes the cloudflared container. */
                         cloudflare_tunnel_token?: string;
+                        /** @description White-label fields. Empty string clears a field back to the Containr default. */
+                        branding?: {
+                            product_name?: string;
+                            logo_url?: string;
+                            favicon_url?: string;
+                            accent_color?: string;
+                            docs_url?: string;
+                            support_url?: string;
+                        };
                     };
                 };
             };
@@ -9615,6 +9666,16 @@ export interface components {
                 /** @description cloudflared container state - running/exited/missing, or unavailable when Docker is unreachable */
                 container?: string;
             };
+            branding?: components["schemas"]["Branding"];
+        };
+        /** @description White-label instance branding. Unset fields fall back to Containr defaults. */
+        Branding: {
+            product_name?: string;
+            logo_url?: string;
+            favicon_url?: string;
+            accent_color?: string;
+            docs_url?: string;
+            support_url?: string;
         };
         User: {
             /** @description User ID */

app/frontend/src/lib/api-client.ts

@@ -24,6 +24,24 @@ export type UserProfile = {
   updatedAt?: string;
 };
 
+export type Branding = {
+  productName: string;
+  logoUrl: string;
+  faviconUrl: string;
+  accentColor: string;
+  docsUrl: string;
+  supportUrl: string;
+};
+
+export type BrandingInput = Partial<{
+  productName: string;
+  logoUrl: string;
+  faviconUrl: string;
+  accentColor: string;
+  docsUrl: string;
+  supportUrl: string;
+}>;
+
 export type PlatformSettings = {
   signupEnabled: boolean;
   cloudflareTunnel: {
@@ -31,6 +49,7 @@ export type PlatformSettings = {
     source: 'app' | 'env' | 'none';
     container: string;
   };
+  branding: Branding;
 };
 
 export type ServiceEntity = {
@@ -542,6 +561,37 @@ function normalizeUserProfile(profile: RawUserProfile): UserProfile | null {
   };
 }
 
+function normalizeBranding(raw: {
+  product_name?: string;
+  logo_url?: string;
+  favicon_url?: string;
+  accent_color?: string;
+  docs_url?: string;
+  support_url?: string;
+} | undefined | null): Branding {
+  return {
+    productName: raw?.product_name ?? 'Containr',
+    logoUrl: raw?.logo_url ?? '',
+    faviconUrl: raw?.favicon_url ?? '',
+    accentColor: raw?.accent_color ?? '',
+    docsUrl: raw?.docs_url ?? '',
+    supportUrl: raw?.support_url ?? '',
+  };
+}
+
+// GET /branding is public — used before login to theme the shell.
+export async function getBranding(): Promise<Branding> {
+  const raw = await requestJson<{
+    product_name?: string;
+    logo_url?: string;
+    favicon_url?: string;
+    accent_color?: string;
+    docs_url?: string;
+    support_url?: string;
+  }>('/branding');
+  return normalizeBranding(raw);
+}
+
 function normalizePlatformSettings(raw: components['schemas']['PlatformSettings']): PlatformSettings {
   return {
     signupEnabled: raw.signup_enabled ?? false,
@@ -550,6 +600,7 @@ function normalizePlatformSettings(raw: components['schemas']['PlatformSettings'
       source: raw.cloudflare_tunnel?.source ?? 'none',
       container: raw.cloudflare_tunnel?.container ?? 'missing',
     },
+    branding: normalizeBranding(raw.branding),
   };
 }
 
@@ -561,6 +612,7 @@ export async function getPlatformSettings(): Promise<PlatformSettings> {
 export async function updatePlatformSettings(input: {
   signupEnabled?: boolean;
   cloudflareTunnelToken?: string;
+  branding?: BrandingInput;
 }): Promise<PlatformSettings> {
   const body: Record<string, unknown> = {};
   if (input.signupEnabled !== undefined) {
@@ -569,6 +621,16 @@ export async function updatePlatformSettings(input: {
   if (input.cloudflareTunnelToken !== undefined) {
     body.cloudflare_tunnel_token = input.cloudflareTunnelToken;
   }
+  if (input.branding !== undefined) {
+    const b: Record<string, string> = {};
+    if (input.branding.productName !== undefined) b.product_name = input.branding.productName;
+    if (input.branding.logoUrl !== undefined) b.logo_url = input.branding.logoUrl;
+    if (input.branding.faviconUrl !== undefined) b.favicon_url = input.branding.faviconUrl;
+    if (input.branding.accentColor !== undefined) b.accent_color = input.branding.accentColor;
+    if (input.branding.docsUrl !== undefined) b.docs_url = input.branding.docsUrl;
+    if (input.branding.supportUrl !== undefined) b.support_url = input.branding.supportUrl;
+    body.branding = b;
+  }
   const raw = await requestJson<components['schemas']['PlatformSettings']>('/settings', {
     method: 'PUT',
     body: JSON.stringify(body),

app/frontend/src/lib/use-branding.ts

@@ -0,0 +1,54 @@
+import { useEffect } from 'react';
+import { useQuery } from '@tanstack/react-query';
+import { getBranding, type Branding } from '@/lib/api-client';
+import { useDemoMode } from '@/lib/demo-mode';
+
+const DEFAULT_TITLE = 'containr';
+
+/**
+ * Loads the instance's white-label branding (public endpoint) and applies
+ * it: document title, favicon, and the accent CSS variable. Defaults keep
+ * the app Containr-branded.
+ */
+export function useBranding(): Branding {
+  const isDemoMode = useDemoMode();
+  const brandingQuery = useQuery({
+    queryKey: ['branding'],
+    queryFn: getBranding,
+    staleTime: 5 * 60_000,
+    enabled: !isDemoMode,
+  });
+
+  const branding = brandingQuery.data ?? {
+    productName: 'Containr',
+    logoUrl: '',
+    faviconUrl: '',
+    accentColor: '',
+    docsUrl: '',
+    supportUrl: '',
+  };
+
+  useEffect(() => {
+    const name = branding.productName;
+    document.title = name && name !== 'Containr' ? name : DEFAULT_TITLE;
+
+    const root = document.documentElement;
+    if (branding.accentColor && /^#[0-9a-fA-F]{3,8}$/.test(branding.accentColor)) {
+      root.style.setProperty('--accent-primary', branding.accentColor);
+    } else {
+      root.style.removeProperty('--accent-primary');
+    }
+
+    if (branding.faviconUrl) {
+      let link = document.querySelector<HTMLLinkElement>('link[rel="icon"]');
+      if (!link) {
+        link = document.createElement('link');
+        link.rel = 'icon';
+        document.head.appendChild(link);
+      }
+      link.href = branding.faviconUrl;
+    }
+  }, [branding.productName, branding.accentColor, branding.faviconUrl]);
+
+  return branding;
+}

app/frontend/src/shared/components/BrandWordmark.tsx

@@ -0,0 +1,28 @@
+import { useBranding } from '@/lib/use-branding';
+
+/**
+ * Instance wordmark — renders the configured logo when set, otherwise the
+ * product name with the signature accent on the last character
+ * ("contain[r]"). Falls back to Containr branding.
+ */
+export function BrandWordmark({ className = '' }: { className?: string }) {
+  const branding = useBranding();
+
+  if (branding.logoUrl) {
+    return (
+      <img
+        src={branding.logoUrl}
+        alt={branding.productName}
+        className={`h-6 w-auto object-contain ${className}`}
+      />
+    );
+  }
+
+  const name = branding.productName;
+  return (
+    <span className={className}>
+      {name.slice(0, -1)}
+      <span style={{ color: 'var(--accent-primary)' }}>{name.slice(-1)}</span>
+    </span>
+  );
+}

app/frontend/src/shared/components/index.ts

@@ -10,3 +10,4 @@ export * from './CommandPalette';
 export * from './StatusBadge';
 export { useToast } from '../hooks/use-toast';
 export type { ToastType, ToastContextValue } from '../hooks/use-toast';
+export * from './BrandWordmark';

docs/api/openapi.yaml

@@ -2702,6 +2702,24 @@ paths:
         '204':
           description: Deleted
 
+  /branding:
+    get:
+      tags:
+        - Branding
+      summary: White-label branding (public)
+      description: |
+        Instance branding payload — product name, logo/favicon URLs,
+        accent color, docs/support links. Unauthenticated so the login
+        page and shell can brand themselves before a session exists.
+        Unset fields return Containr defaults.
+      responses:
+        '200':
+          description: Branding configuration
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Branding'
+
   # Audit Logs
   /audit-logs:
     get:
@@ -3325,6 +3343,16 @@ paths:
                 cloudflare_tunnel_token:
                   type: string
                   description: Cloudflare Tunnel token. Empty string clears the stored token and removes the cloudflared container.
+                branding:
+                  type: object
+                  description: White-label fields. Empty string clears a field back to the Containr default.
+                  properties:
+                    product_name: {type: string}
+                    logo_url: {type: string}
+                    favicon_url: {type: string}
+                    accent_color: {type: string}
+                    docs_url: {type: string}
+                    support_url: {type: string}
       responses:
         '200':
           description: Updated platform settings
@@ -6090,6 +6118,25 @@ components:
             container:
               type: string
               description: cloudflared container state - running/exited/missing, or unavailable when Docker is unreachable
+        branding:
+          $ref: '#/components/schemas/Branding'
+
+    Branding:
+      type: object
+      description: White-label instance branding. Unset fields fall back to Containr defaults.
+      properties:
+        product_name:
+          type: string
+        logo_url:
+          type: string
+        favicon_url:
+          type: string
+        accent_color:
+          type: string
+        docs_url:
+          type: string
+        support_url:
+          type: string
 
     User:
       type: object