feat: migrate db before running

.env.example

···
 DB_PATH="data/sqlite.db"
 GEMINI_MODEL="gemini-2.5-flash"
 
-ADMIN_DID=""
-ADMIN_HANDLE=""
-
 DID=""
 HANDLE=""
 

docker-compose.yml

···
       - "AUTHORIZED_USERS=${AUTHORIZED_USERS}"
       - "SERVICE=${SERVICE:?https://bsky.social}"
       - "DB_PATH=data/sqlite.db"
-      - "GEMINI_MODEL=${GEMINI_MODEL:?gemini-2.5-flash}"
+      - "GEMINI_MODEL=${GEMINI_MODEL:-gemini-2.5-flash}"
       - "DID=${DID:?}"
       - "HANDLE=${HANDLE:?}"
       - "BSKY_PASSWORD=${BSKY_PASSWORD:?}"

src/db/index.ts

···
 import { Database } from "bun:sqlite";
 import * as schema from "./schema";
 import { env } from "../env";
+import { migrateDB } from "./migrate";
+
+await migrateDB();
 
 const sqlite = new Database(env.DB_PATH);
 export default drizzle(sqlite, { schema });

src/db/migrate.ts

···
 import { Database } from "bun:sqlite";
 import { env } from "../env";
 
-const sqlite = new Database(env.DB_PATH);
-const db = drizzle(sqlite);
-migrate(db, { migrationsFolder: "./drizzle" });
+export async function migrateDB() {
+  const sqlite = new Database(env.DB_PATH);
+  const db = drizzle(sqlite);
+  await migrate(db, { migrationsFolder: "./drizzle" });
+}