Add Elysia API scaffold

apps/api/src/db/client.ts

@@ -0,0 +1,13 @@
+import { drizzle } from 'drizzle-orm/postgres-js';
+import postgres from 'postgres';
+import { env } from '../config/env';
+import * as schema from './schema';
+
+export function createDbClient() {
+  if (!env.databaseUrl) {
+    throw new Error('DATABASE_URL is required to create a database client');
+  }
+
+  const client = postgres(env.databaseUrl);
+  return drizzle(client, { schema });
+}

apps/api/src/db/schema.ts

@@ -0,0 +1,7 @@
+import { pgTable, timestamp, uuid, varchar } from 'drizzle-orm/pg-core';
+
+export const appEvents = pgTable('app_events', {
+  id: uuid('id').primaryKey().defaultRandom(),
+  name: varchar('name', { length: 120 }).notNull(),
+  createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
+});