app/[[...slug]]/page.tsx

@@ -0,0 +1,50 @@
+import { notFound } from 'next/navigation';
+import type { SectionRecord } from '$entities/Section';
+import { getCollection } from '$shared/api';
+import { SectionFactory } from '$widgets/SectionFactory';
+import { SectionsAccordion } from '$widgets/SectionsAccordion';
+
+/**
+ * Optional catchall: `/` → first section, `/:slug` → that section.
+ */
+export async function generateStaticParams() {
+  const { items: sections } = await getCollection<SectionRecord>('sections', {
+    sort: 'order',
+  });
+  return [{}, ...sections.map((s) => ({ slug: [s.slug] }))];
+}
+
+type Props = {
+  params: Promise<{ slug?: string[] }>;
+};
+
+/**
+ * Portfolio page — one route per section, sections list always visible.
+ */
+export default async function SectionPage({ params }: Props) {
+  const { slug } = await params;
+
+  const { items: sections } = await getCollection<SectionRecord>('sections', {
+    sort: 'order',
+  });
+
+  if (sections.length === 0) {
+    notFound();
+  }
+
+  const activeSlug = slug?.[0] ?? sections[0].slug;
+
+  if (!sections.some((s) => s.slug === activeSlug)) {
+    notFound();
+  }
+
+  return (
+    <main className="px-8 py-12 lg:py-16 lg:px-16">
+      <SectionsAccordion sections={sections} activeSlug={activeSlug}>
+        {sections.map((s) => (
+          <SectionFactory key={s.slug} slug={s.slug} />
+        ))}
+      </SectionsAccordion>
+    </main>
+  );
+}

app/api/collections/[collection]/records/route.ts

@@ -1,6 +1,6 @@
 import { NextResponse } from 'next/server';
 
-export const dynamic = 'force-dynamic';
+export const dynamic = 'force-static';
 
 const base = { created: '', updated: '' };
 
@@ -241,6 +241,10 @@ const FIXTURES: Record<string, unknown[]> = {
   ],
 };
 
+export function generateStaticParams() {
+  return Object.keys(FIXTURES).map((collection) => ({ collection }));
+}
+
 /**
  * Mock API route handler for PocketBase collection records.
  * Returns fixture data shaped as a PocketBase list response.

next.config.ts

@@ -1,10 +1,11 @@
 import type { NextConfig } from 'next';
 
-const isExport = process.env.NODE_ENV === 'production';
+/* output: 'export' is opt-in via STATIC_EXPORT=true.
+ * Set this in CI/deploy — not locally — so the mock API route works
+ * during development and local builds. */
+const isExport = process.env.STATIC_EXPORT === 'true';
 
 const nextConfig: NextConfig = {
-  /* output: 'export' only applies at build time — enabling it in dev mode
-   * breaks route handlers (incompatible with force-dynamic in Next.js 16) */
   ...(isExport ? { output: 'export' } : {}),
   images: { unoptimized: true },
 };

package.json

@@ -5,6 +5,7 @@
   "scripts": {
     "dev": "next dev",
     "build": "next build",
+    "export": "STATIC_EXPORT=true next build",
     "start": "next start",
     "lint": "biome lint --write .",
     "format": "biome format --write .",