refactor: improve SQLite migration handling and update .gitignore

src/server/db/migrate.ts

@@ -2,14 +2,39 @@ import Database from 'better-sqlite3';
 import { drizzle } from 'drizzle-orm/better-sqlite3';
 import { migrate } from 'drizzle-orm/better-sqlite3/migrator';
 import { config } from '../config.js';
-import { mkdirSync } from 'fs';
-import { dirname } from 'path';
+import { mkdirSync } from 'node:fs';
+import { dirname, resolve } from 'node:path';
+import { fileURLToPath } from 'node:url';
 
-const dbPath = `${config.dataDir}/hub.db`;
-mkdirSync(dirname(dbPath), { recursive: true });
+function resolveSqliteDbPath(): string {
+  const raw = (config.dbUrl || '').trim();
+  if (!raw) return resolve(`${config.dataDir}/hub.db`);
+  if (raw === ':memory:') return raw;
+  if (raw.startsWith('file://')) {
+    const parsed = new URL(raw);
+    return decodeURIComponent(parsed.pathname);
+  }
+  if (raw.startsWith('sqlite://')) {
+    return resolve(raw.slice('sqlite://'.length).trim());
+  }
+  return resolve(raw);
+}
 
-const sqlite = new Database(dbPath);
-const db = drizzle(sqlite);
-migrate(db, { migrationsFolder: './drizzle' });
-sqlite.close();
-console.log('Migration complete.');
+function resolveMigrationsFolder(): string {
+  return resolve(dirname(fileURLToPath(import.meta.url)), '../../../drizzle');
+}
+
+export function runSqliteMigrations(): void {
+  const dbPath = resolveSqliteDbPath();
+  if (dbPath !== ':memory:') {
+    mkdirSync(dirname(dbPath), { recursive: true });
+  }
+
+  const sqlite = new Database(dbPath);
+  const db = drizzle(sqlite);
+  migrate(db, { migrationsFolder: resolveMigrationsFolder() });
+  sqlite.close();
+  console.log('Migration complete.');
+}
+
+runSqliteMigrations();