feat: fixing build npm

Dockerfile

@@ -2,7 +2,7 @@
 FROM node:20-alpine
 
 # Mengatur port
-ENV PORT 3000
+ENV PORT=3000
 
 # Install pnpm secara global
 RUN npm install -g pnpm

lib/public-api.ts

@@ -14,6 +14,7 @@ export async function publicFetch<T>(path: string): Promise<T | null> {
   const base = apiBase();
   if (!base) return null;
   const url = `${base}${path.startsWith("/") ? path : `/${path}`}`;
+  try {
     const res = await fetch(url, {
       headers: {
         "Content-Type": "application/json",
@@ -24,4 +25,8 @@ export async function publicFetch<T>(path: string): Promise<T | null> {
     if (!res.ok) return null;
     const json = (await res.json()) as { data?: T };
     return json.data ?? null;
+  } catch {
+    // e.g. ECONNREFUSED during `next build` in Docker when API is not running
+    return null;
+  }
 }