fix revalidate tags syntax

Author: steven-tey

lib/fetchers.ts

@@ -15,9 +15,10 @@ export async function getSiteData(domain: string) {
         include: { user: true },
       });
     },
-    [`${domain}-metadata`],
+    [],
     {
-      revalidate: 1,
+      revalidate: 900,
+      tags: [`${domain}-metadata`],
     },
   )();
 }
@@ -49,9 +50,10 @@ export async function getPostsForSite(domain: string) {
         ],
       });
     },
-    [`${domain}-posts`],
+    [],
     {
-      revalidate: 1,
+      revalidate: 900,
+      tags: [`${domain}-posts`],
     },
   )();
 }
@@ -107,9 +109,10 @@ export async function getPostData(domain: string, slug: string) {
         adjacentPosts,
       };
     },
-    [`${domain}-${slug}`],
+    [],
     {
       revalidate: 900,
+      tags: [`${domain}-${slug}`],
     },
   )();
 }