good luck

Dockerfile

@@ -1,24 +1,25 @@
-# Use an official Python runtime as a parent image
-FROM python:3.9-slim
+FROM python:3.13-slim
 
-# Set environment variables
-ENV PYTHONDONTWRITEBYTECODE 1
-ENV PYTHONUNBUFFERED 1
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    DATA_DIR=/app/app/data
 
-# Set the working directory in the container
 WORKDIR /app
 
-# Copy the current directory contents into the container at /app
-COPY . /app
-
-# Install any needed dependencies specified in requirements.txt
+COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Create the directory for scoreboard data
-RUN mkdir -p app/data
+COPY . .
+
+RUN mkdir -p $DATA_DIR \
+    && adduser --disabled-password --gecos "" appuser \
+    && chown -R appuser:appuser /app
+
+USER appuser
 
-# Expose the Flask port
 EXPOSE 2897
 
-# Run the Flask application
+HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
+    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:2897/')" || exit 1
+
 CMD ["python", "run.py"]