docker improvements

.secrets

@@ -0,0 +1 @@
+POSTGRES_PASSWORD=secret

docker-compose.yml

@@ -5,6 +5,7 @@ services:
     build: .
     env_file:
       - .env
+      - .secrets
     command: bash -c "
       uvicorn the_app.main:app
       --host 0.0.0.0 --port 8080
@@ -27,15 +28,15 @@ services:
       - postgres_data:/var/lib/postgresql/data
     env_file:
       - .env
+      - .secrets
     ports:
       - 5432:5432
     environment:
       - POSTGRES_USER=${SQL_USER}
-      - POSTGRES_PASSWORD=${SQL_PASS}
     healthcheck:
       test:
         [
-            "CMD-SHELL", "pg_isready -d $POSTGRES_DB -U $POSTGRES_USER"
+            "CMD-SHELL", "pg_isready -d $SQL_DB -U $SQL_USER"
         ]
       interval: 5s
       timeout: 5s

the_app/config.py

@@ -27,7 +27,7 @@ class Settings(BaseSettings):
     """
 
     pg_user: str = os.getenv("SQL_USER", "")
-    pg_pass: str = os.getenv("SQL_PASS", "")
+    pg_pass: str = os.getenv("POSTGRES_PASSWORD", "")
     pg_host: str = os.getenv("SQL_HOST", "")
     pg_database: str = os.getenv("SQL_DB", "")
     pg_test_database: str = os.getenv("SQL_TEST_DB", "")

the_app/database.py

@@ -1,4 +1,5 @@
-from typing import Generator
+from typing import AsyncGenerator
+
 from sqlalchemy.exc import SQLAlchemyError
 from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine
 from sqlalchemy.orm import sessionmaker
@@ -19,7 +20,7 @@ async_session = sessionmaker(engine, expire_on_commit=False, class_=AsyncSession
 
 
 # Dependency
-async def get_db() -> Generator:
+async def get_db() -> AsyncGenerator:
     session = async_session()
     try:
         yield session