fix: meta tags, robots.txt, and sitemap.xml

env

@@ -14,3 +14,4 @@ S3_SECRET_ACCESS_KEY=9b4e412850582aab32ffdadbe23bb7ea972b39aaf79c34da0c19d3fcafe
 S3_REGION=ap-southeast-1
 S3_ENDPOINT=https://jswmbraeandqttpcdfmj.supabase.co/storage/v1/s3
 NEXT_PUBLIC_PAYLOAD_URL=http://localhost:3000
+SITE_URL=http://localhost:3000

src/app/(main)/[slug]/page.tsx

@@ -53,13 +53,13 @@ export async function generateMetadata({ params }: { params: Promise<{ slug: str
     defaultMetadata.openGraph.type = "article";
     defaultMetadata.openGraph.title = title;
     defaultMetadata.openGraph.description = description;
-    defaultMetadata.openGraph.images = !!imgUrl ? { url: imgUrl } : undefined;
+    defaultMetadata.openGraph.images = !!imgUrl ? [imgUrl] : undefined;
   }
   defaultMetadata.twitter = {
     card: "summary_large_image",
     title: title,
     description: description,
-    images: !!imgUrl ? { url: imgUrl } : undefined,
+    images: !!imgUrl ? [imgUrl] : undefined,
   };
   defaultMetadata.other = {
     "article:published_time": publishedAt,

src/app/robots.ts

@@ -0,0 +1,13 @@
+import type { MetadataRoute } from "next";
+
+export default function robots(): MetadataRoute.Robots {
+  const siteUrl = process.env.SITE_URL || "http://localhost:3000";
+
+  return {
+    rules: {
+      userAgent: "*",
+      allow: "/",
+    },
+    sitemap: `${siteUrl}/sitemap.xml`,
+  };
+}

src/app/sitemap.ts

@@ -0,0 +1,18 @@
+import type { MetadataRoute } from "next";
+
+export default function sitemap(): MetadataRoute.Sitemap {
+  const siteUrl = process.env.SITE_URL || "http://localhost:3000";
+
+  // Define your static routes
+  const routes: string[] = ["", "/blog"];
+
+  // Create sitemap entries for static routes
+  const staticRoutesSitemap = routes.map((route) => ({
+    url: `${siteUrl}${route}`,
+    lastModified: new Date(),
+    changeFrequency: "weekly" as const,
+    priority: route === "" ? 1 : 0.8,
+  }));
+
+  return [...staticRoutesSitemap];
+}