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app/database.py

@@ -1,8 +1,9 @@
+import os
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 from app.models import Base
 
-DATABASE_URL = "sqlite:///./data/app.db"
+DATABASE_URL = os.getenv("DATABASE_URL", "sqlite:///./data/app.db")
 
 engine = create_engine(DATABASE_URL, connect_args={"check_same_thread": False})
 SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
@@ -13,7 +14,6 @@ def init_db():
 
 
 def get_db():
-    """FastAPI dependency — yields a DB session, auto-closes after request."""
     db = SessionLocal()
     try:
         yield db