diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..83d4141
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,9 @@
+services:
+  pg:
+    image: postgres
+    environment:
+      POSTGRES_DB: sipi
+      POSTGRES_USER: sys.sipidb
+      POSTGRES_PASSWORD: password
+    ports:
+      - "5432:5432"
diff --git a/sipi-app/.env-template b/sipi-app/.env-template
new file mode 100644
index 0000000..78846ae
--- /dev/null
+++ b/sipi-app/.env-template
@@ -0,0 +1,2 @@
+SIPI_CONFIG__DB__URL=postgresql+asyncpg://username:password@localhost:5432/dbname
+SIPI_CONFIG__DB__ECHO=0
\ No newline at end of file
diff --git a/sipi-app/core/config.py b/sipi-app/core/config.py
index ec244eb..d9cd3e6 100644
--- a/sipi-app/core/config.py
+++ b/sipi-app/core/config.py
@@ -25,20 +25,13 @@ class DatabaseConfig(BaseModel):
     pool_size: int = 50
     max_overflow: int = 10
 
-    naming_convention: dict[str, str] = {
-        "ix": "ix_%(column_0_label)s",
-        "uq": "uq_%(table_name)s_%(column_0_N_name)s",
-        "ck": "ck_%(table_name)s_%(constraint_name)s",
-        "fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
-        "pk": "pk_%(table_name)s",
-    }
 
 class Settings(BaseSettings):
     model_config = SettingsConfigDict(
-        env_file=(".env.template", ".env"),
+        env_file=('.env-template', '.env'),
         case_sensitive=False,
-        env_nested_delimiter="__",
-        env_prefix="APP_CONFIG__",
+        env_nested_delimiter='__',
+        env_prefix='SIPI_CONFIG__',
     )
     run: RunConfig = RunConfig()
     api: ApiPrefix = ApiPrefix()
@@ -46,3 +39,4 @@ class Settings(BaseSettings):
 
 
 settings = Settings()
+
diff --git a/sipi-app/main.py b/sipi-app/main.py
index 654ba72..b677f2c 100644
--- a/sipi-app/main.py
+++ b/sipi-app/main.py
@@ -10,10 +10,7 @@ from fastapi import FastAPI
 
 @asynccontextmanager
 async def lifespan(app: FastAPI):
-    #startap
     yield
-    #shutdown
-    print('dispose engine')
     await db_helper.dispose()
 
 main_app = FastAPI(