diff --git a/database_setup/create_database.py b/database_setup/create_database.py
index 912f729..612f614 100644
--- a/database_setup/create_database.py
+++ b/database_setup/create_database.py
@@ -1,15 +1,13 @@
-"""
-Small script to create the database if it doesn't already exist.
-"""
+"""Small script to create the database if it doesn't already exist."""
 
 import sqlite3
-from os.path import exists
+from pathlib import Path
 
-if not exists("database/dakiny.db"):
+if not Path("database/dakiny.db").exists():
     with sqlite3.connect("database/dakiny.db") as con:
         cur = con.cursor()
 
-        with open("database_setup/database.sql", encoding="utf-8") as file:
+        with Path("database_setup/database.sql", encoding="utf-8").open() as file:
             database_script = file.read()
             cur.executescript(database_script)
             con.commit()
diff --git a/database_setup/pyproject.toml b/database_setup/pyproject.toml
new file mode 100644
index 0000000..e3c5aa1
--- /dev/null
+++ b/database_setup/pyproject.toml
@@ -0,0 +1,7 @@
+[tool.ruff]
+# Extend the `pyproject.toml` file in the parent directory...
+extend = "../pyproject.toml"
+
+[tool.ruff.lint]
+# ignore implicit-namespace-package in this directory.
+ignore = ["INP001"]
diff --git a/database_setup/sql_data_classes.py b/database_setup/sql_data_classes.py
index 67411f3..6bdd89c 100644
--- a/database_setup/sql_data_classes.py
+++ b/database_setup/sql_data_classes.py
@@ -1,6 +1,4 @@
-"""
-Simple file to set up the sqlalchemy connection to database.
-"""
+"""Simple file to set up the sqlalchemy connection to database."""
 
 from sqlalchemy import create_engine
 from sqlalchemy.ext.automap import automap_base
diff --git a/main.py b/main.py
index 36e4d99..7aab9bd 100644
--- a/main.py
+++ b/main.py
@@ -1,3 +1,5 @@
+"""Main file for bot."""
+
 import logging
 import os
 import sys
@@ -27,7 +29,13 @@ logger.addHandler(handler)
 
 
 @hydra.main(config_path="conf", config_name="config")
-def main(cfg: DakinyConfig):
+def main(cfg: DakinyConfig) -> None:
+    """
+    Builds and runs bot.
+
+    Args:
+        cfg (DakinyConfig): Passed in hydra configuration.
+    """
     # Allows privledged intents for monitoring members joining, roles editing, and role assignments
     # These need to be enabled in the developer portal as well
     intents = nextcord.Intents.default()
@@ -35,9 +43,6 @@ def main(cfg: DakinyConfig):
     # Required in order to read messages (eg. prefix commands)
     intents.message_content = True
 
-    # To enable the guilds priveleged intent:
-    # intents.guilds = True
-
     # To enable the members priveleged intent:
     intents.members = True
 
@@ -49,15 +54,15 @@ def main(cfg: DakinyConfig):
         bot.load_extension(f"cogs.{folder}")
 
     @bot.listen()
-    async def on_ready():
-        """When Discord is connected"""
-        assert bot.user is not None
-        create_database  # pylint: disable=pointless-statement
+    async def on_ready() -> None:
+        """When Discord is connected."""
+        assert bot.user is not None  # noqa: S101 documentation does this
+        create_database  # noqa: B018
         bot.add_view(NominateView(cfg, bot.get_guild(cfg.params.guild_id)))
         bot.add_view(NominateHighCouncilView(cfg, bot.get_guild(cfg.params.guild_id)))
         bot.add_view(VoteView(cfg, bot.get_guild(cfg.params.guild_id)))
         bot.add_view(VoteHighcouncilView(cfg, bot.get_guild(cfg.params.guild_id)))
-        print(f"{bot.user.name} has connected to Discord!")
+        print(f"{bot.user.name} has connected to Discord!")  # noqa: T201 TODO make logging to print my stuff to console
 
     # Run Discord bot
     bot.run(bot.config.params.discord_token)