issue # nestjs 로 초기화

src/db/db.module.ts

@@ -0,0 +1,22 @@
+import { Global, Module } from "@nestjs/common";
+import { Pool } from "pg";
+import { drizzle, NodePgDatabase } from "drizzle-orm/node-postgres";
+import * as schema from '../../drizzle/schema';
+
+@Global()
+@Module({
+  providers: [
+    {
+      provide: "DRIZZLE",
+      useFactory: (): NodePgDatabase<typeof schema> => {
+        const pool = new Pool({
+          connectionString: process.env.PG_DATABASE_URL
+        });
+
+        return drizzle(pool, { schema: schema });
+      }
+    }
+  ],
+  exports: ["DRIZZLE"]
+})
+export class DbModule {}