chore: Change to python slim-bookworm

Dockerfile

@@ -1,17 +1,20 @@
-FROM python:3.12
+FROM python:3.12-slim-bookworm
 ARG DEBIAN_FRONTEND=noninteractive
 
 WORKDIR /usr/src/app
 
 RUN apt-get update && \
-    apt-get install -y locales mariadb-client && \
+    apt-get install -y --no-install-recommends locales mariadb-client && \
     sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && \
-    dpkg-reconfigure locales
+    dpkg-reconfigure locales && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
 
 COPY pyproject.toml poetry.lock ./
-RUN pip install poetry && \
+RUN pip install --no-cache-dir poetry && \
     poetry config virtualenvs.create false && \
-    poetry install --no-interaction --no-ansi
+    poetry install --no-interaction --no-ansi --no-dev && \
+    pip cache purge
 
 COPY . .
 

docker-compose.prod.yml

@@ -1,6 +1,6 @@
 services:
   core:
-    image: ghcr.io/wlinator/luminara:2
+    image: ghcr.io/wlinator/luminara:2  # Remove "ghcr.io/" if you want to use the Docker Hub image.
     container_name: lumi-core
     restart: always
     env_file:

services/currency_service.py

@@ -57,15 +57,7 @@ class Currency:
         query = "SELECT user_id, balance FROM currency ORDER BY balance DESC"
         data = database.select_query(query)
 
-        leaderboard = []
-        rank = 1
-        for row in data:
-            row_user_id = row[0]
-            balance = row[1]
-            leaderboard.append((row_user_id, balance, rank))
-            rank += 1
-
-        return leaderboard
+        return [(row[0], row[1], rank) for rank, row in enumerate(data, start=1)]
 
     @staticmethod
     def format(num):