Проект разделен на два репозитория

VM1_app/codebase/backend/bitrix-sync/alembic/env.py

@@ -0,0 +1,38 @@
+import asyncio
+import os
+
+from alembic import context
+from app.postgres import create_postgres_engine
+
+config = context.config
+database_url = os.environ["BITRIX_SYNC_DATABASE_URL"]
+config.set_main_option(
+    "sqlalchemy.url",
+    database_url.replace("%", "%%"),
+)
+target_metadata = None
+
+
+def run_offline() -> None:
+    context.configure(url=config.get_main_option("sqlalchemy.url"), literal_binds=True)
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+async def run_online() -> None:
+    engine = create_postgres_engine(database_url)
+    async with engine.connect() as connection:
+        await connection.run_sync(do_run)
+    await engine.dispose()
+
+
+def do_run(connection) -> None:
+    context.configure(connection=connection)
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_offline()
+else:
+    asyncio.run(run_online())