Move admin area to root subdomain

lib/admin-routing.ts

@@ -0,0 +1,67 @@
+const DEFAULT_ADMIN_HOST = "root.mohfarawati.de";
+const DEFAULT_ADMIN_URL = `https://${DEFAULT_ADMIN_HOST}`;
+const DEFAULT_SITE_URL = "https://mohfarawati.de";
+
+export const INTERNAL_ADMIN_PREFIX = "/_admin";
+
+function normalizePathname(pathname: string): string {
+  if (!pathname || pathname === "/") {
+    return "/";
+  }
+
+  return pathname.startsWith("/") ? pathname : `/${pathname}`;
+}
+
+function normalizeBaseUrl(url: string): string {
+  return url.replace(/\/+$/, "");
+}
+
+export function getAdminHost(): string {
+  return (process.env.ADMIN_HOST ?? DEFAULT_ADMIN_HOST).trim().toLowerCase();
+}
+
+export function getRequestHostname(hostHeader?: string | null): string {
+  return (hostHeader ?? "")
+    .split(",")[0]
+    ?.trim()
+    .toLowerCase()
+    .replace(/:\d+$/, "") ?? "";
+}
+
+export function isAdminHost(hostname: string): boolean {
+  return hostname === getAdminHost();
+}
+
+export function isLegacyAdminPath(pathname: string): boolean {
+  return pathname === "/root" || pathname.startsWith("/root/");
+}
+
+export function isInternalAdminPath(pathname: string): boolean {
+  return pathname === INTERNAL_ADMIN_PREFIX || pathname.startsWith(`${INTERNAL_ADMIN_PREFIX}/`);
+}
+
+export function toInternalAdminPath(pathname: string): string {
+  const normalizedPathname = normalizePathname(pathname);
+
+  if (normalizedPathname === "/") {
+    return INTERNAL_ADMIN_PREFIX;
+  }
+
+  return `${INTERNAL_ADMIN_PREFIX}${normalizedPathname}`;
+}
+
+export function getAdminBaseUrl(): string {
+  return normalizeBaseUrl(process.env.NEXT_PUBLIC_ADMIN_URL ?? DEFAULT_ADMIN_URL);
+}
+
+export function buildAdminUrl(pathname = "/"): string {
+  return `${getAdminBaseUrl()}${normalizePathname(pathname)}`;
+}
+
+export function getSiteBaseUrl(): string {
+  return normalizeBaseUrl(process.env.NEXT_PUBLIC_SITE_URL ?? DEFAULT_SITE_URL);
+}
+
+export function buildSiteUrl(pathname = "/"): string {
+  return `${getSiteBaseUrl()}${normalizePathname(pathname)}`;
+}

lib/root-navigation.ts

@@ -42,56 +42,56 @@ export function getRootNavigation(
   return [
     {
       label: copy.overview,
-      href: "/root",
+      href: "/",
       icon: LayoutDashboard,
       active: active === "overview",
     },
     {
       label: copy.maintenance,
-      href: "/root/maintenance",
+      href: "/maintenance",
       icon: ShieldAlert,
       active: active === "maintenance",
     },
     {
       label: copy.uiKit,
-      href: "/root/ui-kit",
+      href: "/ui-kit",
       icon: SwatchBook,
       active: active === "ui-kit",
     },
     {
       label: copy.media,
-      href: "/root/media",
+      href: "/media",
       icon: ImageIcon,
       active: active === "media",
     },
     {
       label: copy.siteSettings,
-      href: "/root/site-settings",
+      href: "/site-settings",
       icon: Globe2,
       active: active === "site-settings",
     },
     {
       label: copy.marquee ?? "Marquee",
-      href: "/root/marquee",
+      href: "/marquee",
       icon: Type,
       active: active === "marquee",
     },
     {
       label: copy.smtp ?? "SMTP",
-      href: "/root/smtp",
+      href: "/smtp",
       icon: Mail,
       active: active === "smtp" && !smtpChild,
       expanded: active === "smtp",
       children: [
         {
           label: copy.smtp ?? "SMTP",
-          href: "/root/smtp",
+          href: "/smtp",
           icon: Mail,
           active: smtpChild === "settings" || (!smtpChild && active === "smtp"),
         },
         {
           label: copy.contactProtection ?? "Contact Protection",
-          href: "/root/smtp/contact-protection",
+          href: "/smtp/contact-protection",
           icon: ShieldAlert,
           active: smtpChild === "contact-protection",
         },
@@ -99,26 +99,26 @@ export function getRootNavigation(
     },
     {
       label: copy.portfolio,
-      href: "/root/portfolio",
+      href: "/portfolio",
       icon: FolderKanban,
       active: active === "portfolio" && !portfolioChild,
       expanded: active === "portfolio",
       children: [
         {
           label: "Projects",
-          href: "/root/portfolio",
+          href: "/portfolio",
           icon: FolderKanban,
           active: portfolioChild === "overview" || portfolioChild === "projects",
         },
         {
           label: "Add Project",
-          href: "/root/portfolio/projects/new",
+          href: "/portfolio/projects/new",
           icon: PlusSquare,
           active: portfolioChild === "new-project",
         },
         {
           label: "Add Category",
-          href: "/root/portfolio/categories",
+          href: "/portfolio/categories",
           icon: Tags,
           active: portfolioChild === "categories",
         },