feat: add posts

app/utils/db.server.ts

@@ -0,0 +1,21 @@
+import { PrismaClient } from "@prisma/client";
+
+export let db: PrismaClient;
+
+declare global {
+  var __db: PrismaClient | undefined;
+}
+
+// this is needed because in development we don't want to restart
+// the server with every change, but we want to make sure we don't
+// create a new connection to the DB with every change either.
+if (process.env.NODE_ENV === "production") {
+  db = new PrismaClient();
+  db.$connect();
+} else {
+  if (!global.__db) {
+    global.__db = new PrismaClient();
+    global.__db.$connect();
+  }
+  db = global.__db;
+}