diff --git a/Makefile b/Makefile
index e51c7e6..f3f955f 100644
--- a/Makefile
+++ b/Makefile
@@ -14,15 +14,15 @@ push:
 	docker push registry.domandoman.xyz/fooder/api
 
 black:
-	black .
+	black fooder
 
 .PHONY: mypy
 mypy:
-	mypy .
+	mypy fooder
 
 .PHONY: flake
 flake:
-	flake8 .
+	flake8 fooder
 
 .PHONY: lint
 lint: black mypy flake
diff --git a/fooder/auth.py b/fooder/auth.py
index 856cbea..e1596ed 100644
--- a/fooder/auth.py
+++ b/fooder/auth.py
@@ -3,10 +3,9 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.ext.asyncio import async_sessionmaker
 from jose import JWTError, jwt
 from fastapi.security import OAuth2PasswordBearer
-from fastapi import Depends, FastAPI, HTTPException
+from fastapi import Depends, HTTPException
 from fastapi_users.password import PasswordHelper
-from sqlalchemy.ext.asyncio import async_sessionmaker
-from typing import AsyncGenerator, Dict, Annotated, Optional
+from typing import AsyncGenerator, Annotated
 from datetime import datetime, timedelta
 from .settings import Settings
 from .domain.user import User
diff --git a/fooder/controller/base.py b/fooder/controller/base.py
index 9332377..0fc3d0c 100644
--- a/fooder/controller/base.py
+++ b/fooder/controller/base.py
@@ -2,7 +2,7 @@ from typing import Annotated, Any
 from fastapi import Depends
 from sqlalchemy.ext.asyncio import async_sessionmaker
 from ..db import get_session
-from ..auth import get_current_user, oauth2_scheme
+from ..auth import get_current_user
 from ..domain.user import User
 
 
diff --git a/fooder/controller/diary.py b/fooder/controller/diary.py
index 54362f2..f2bacca 100644
--- a/fooder/controller/diary.py
+++ b/fooder/controller/diary.py
@@ -3,7 +3,6 @@ from fastapi import HTTPException
 
 from ..model.diary import Diary
 from ..domain.diary import Diary as DBDiary
-from ..domain.meal import Meal as DBMeal
 from .base import AuthorizedController
 
 
diff --git a/fooder/controller/entry.py b/fooder/controller/entry.py
index 5f75dec..04d419e 100644
--- a/fooder/controller/entry.py
+++ b/fooder/controller/entry.py
@@ -1,4 +1,3 @@
-from typing import AsyncIterator
 from fastapi import HTTPException
 
 from ..model.entry import Entry, CreateEntryPayload, UpdateEntryPayload
diff --git a/fooder/controller/token.py b/fooder/controller/token.py
index 5ac77f2..05d1055 100644
--- a/fooder/controller/token.py
+++ b/fooder/controller/token.py
@@ -1,11 +1,9 @@
-from typing import AsyncIterator, Annotated
-
-from fastapi import HTTPException, Depends
+from fastapi import HTTPException
 from fastapi.security import OAuth2PasswordRequestForm
 
 from ..model.token import Token, RefreshTokenPayload
 from ..domain.user import User as DBUser
-from .base import BaseController, AsyncSession
+from .base import BaseController
 from ..auth import (
     authenticate_user,
     create_access_token,
diff --git a/fooder/controller/user.py b/fooder/controller/user.py
index 634b8f6..6664a3f 100644
--- a/fooder/controller/user.py
+++ b/fooder/controller/user.py
@@ -1,5 +1,3 @@
-from typing import AsyncIterator
-
 from fastapi import HTTPException
 
 from ..model.user import User, CreateUserPayload
diff --git a/fooder/domain/__init__.py b/fooder/domain/__init__.py
index 09b4eb6..d237f93 100644
--- a/fooder/domain/__init__.py
+++ b/fooder/domain/__init__.py
@@ -1,9 +1,9 @@
-from .base import Base
-from .diary import Diary
-from .entry import Entry
-from .meal import Meal
-from .product import Product
-from .user import User
-from .token import RefreshToken
-from .preset import Preset
-from .preset_entry import PresetEntry
+from .base import Base  # noqa
+from .diary import Diary  # noqa
+from .entry import Entry  # noqa
+from .meal import Meal  # noqa
+from .product import Product  # noqa
+from .user import User  # noqa
+from .token import RefreshToken  # noqa
+from .preset import Preset  # noqa
+from .preset_entry import PresetEntry  # noqa
diff --git a/fooder/domain/base.py b/fooder/domain/base.py
index 0fe1919..112aadc 100644
--- a/fooder/domain/base.py
+++ b/fooder/domain/base.py
@@ -1,5 +1,4 @@
 from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, declared_attr
-from sqlalchemy import Integer
 
 
 class Base(DeclarativeBase):
diff --git a/fooder/domain/token.py b/fooder/domain/token.py
index 67a2e6a..2ca5a25 100644
--- a/fooder/domain/token.py
+++ b/fooder/domain/token.py
@@ -1,4 +1,4 @@
-from sqlalchemy.orm import relationship, Mapped, mapped_column, joinedload, relationship
+from sqlalchemy.orm import Mapped, mapped_column
 from sqlalchemy import ForeignKey, Integer
 from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
diff --git a/fooder/model/preset_entry.py b/fooder/model/preset_entry.py
index 8d2ab93..e0e4add 100644
--- a/fooder/model/preset_entry.py
+++ b/fooder/model/preset_entry.py
@@ -1,5 +1,4 @@
 from pydantic import BaseModel
-from typing import Optional
 
 from .product import Product
 
diff --git a/fooder/test/conftest.py b/fooder/test/conftest.py
index d4bb209..ebe4cbe 100644
--- a/fooder/test/conftest.py
+++ b/fooder/test/conftest.py
@@ -1 +1 @@
-from .fixtures import *
+from .fixtures import *  # noqa
diff --git a/fooder/test/fixtures/__init__.py b/fooder/test/fixtures/__init__.py
index 64c0ec0..4b2a210 100644
--- a/fooder/test/fixtures/__init__.py
+++ b/fooder/test/fixtures/__init__.py
@@ -1,5 +1,5 @@
-from .client import *
-from .user import *
-from .product import *
-from .meal import *
-from .entry import *
+from .client import *  # noqa
+from .user import *  # noqa
+from .product import *  # noqa
+from .meal import *  # noqa
+from .entry import *  # noqa
diff --git a/requirements_local.txt b/requirements_local.txt
index ff4b6e7..d05118b 100644
--- a/requirements_local.txt
+++ b/requirements_local.txt
@@ -9,3 +9,5 @@ fastapi-users
 pytest
 requests
 black
+flake8
+flake8-bugbear
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..fd1473f
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,6 @@
+[flake8]
+max-line-length = 80
+extend-select = B950
+extend-ignore = E203,E501,E701
+extend-immutable-calls =
+    Depends