new file: .dockerignore

new file:   .env.example
	new file:   Dockerfile
	modified:   backend/.env.example
	modified:   backend/package.json
	renamed:    backend/src/migrations/run.ts -> backend/src/scripts/run.ts
	renamed:    backend/src/migrations/seed.ts -> backend/src/scripts/seed.ts
	new file:   docker-compose.external-db.yml
	new file:   docker-compose.yml

backend/.env.example

@@ -15,31 +15,4 @@ JWT_EXPIRES_IN=24h
 
 # API Rate Limiting
 RATE_LIMIT_WINDOW_MS=900000
-RATE_LIMIT_MAX_REQUESTS=100
-
-# Target Databases Configuration (JSON format)
-# This is where your API endpoints will execute queries
-TARGET_DATABASES='[
-  {
-    "id": "main_postgres",
-    "name": "Main PostgreSQL",
-    "type": "postgresql",
-    "host": "localhost",
-    "port": 5432,
-    "database": "your_database",
-    "user": "your_user",
-    "password": "your_password",
-    "ssl": false
-  },
-  {
-    "id": "analytics_db",
-    "name": "Analytics Database",
-    "type": "postgresql",
-    "host": "localhost",
-    "port": 5432,
-    "database": "analytics",
-    "user": "analytics_user",
-    "password": "analytics_password",
-    "ssl": false
-  }
-]'
+RATE_LIMIT_MAX_REQUESTS=100

backend/package.json

@@ -7,8 +7,8 @@
     "dev": "nodemon",
     "build": "tsc",
     "start": "node dist/server.js",
-    "migrate": "ts-node src/migrations/run.ts",
-    "seed": "ts-node src/migrations/seed.ts"
+    "migrate": "ts-node src/scripts/run.ts",
+    "seed": "ts-node src/scripts/seed.ts"
   },
   "keywords": [
     "api",

backend/src/scripts/run.ts

@@ -6,14 +6,18 @@ async function runMigrations() {
   console.log('Running migrations...');
 
   try {
-    const migrationFile = fs.readFileSync(
-      path.join(__dirname, '001_initial_schema.sql'),
-      'utf-8'
-    );
+    const migrationsDir = path.join(__dirname, '../migrations');
+    const files = fs.readdirSync(migrationsDir)
+      .filter(f => f.endsWith('.sql'))
+      .sort();
+
+    for (const file of files) {
+      console.log(`  Running ${file}...`);
+      const sql = fs.readFileSync(path.join(migrationsDir, file), 'utf-8');
+      await mainPool.query(sql);
+    }
 
-    await mainPool.query(migrationFile);
     console.log('✅ Migrations completed successfully');
-
     process.exit(0);
   } catch (error) {
     console.error('❌ Migration failed:', error);