创赢未来评分系统 - 初始化提交（移除大文件）

backend/Dockerfile

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+# Use an official Python runtime as a parent image
+FROM python:3.13-slim
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+# Set work directory
+WORKDIR /app
+
+# Install python dependencies
+COPY requirements.txt /app/
+RUN pip install --upgrade pip && pip install -r requirements.txt
+
+# Copy project
+COPY . /app/
+COPY .env /app/
+
+# Expose port
+EXPOSE 8000
+
+# Volume for media files
+VOLUME ["/app/media"]
+
+# Run the application with gunicorn
+CMD ["gunicorn", "--bind", "0.0.0.0:8000", "config.wsgi:application"]