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@@ -1,8 +1,10 @@
-# 后端运行环境
 FROM python:3.11-slim
 WORKDIR /app
 
-# 安装 Python 依赖
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+# Install Python dependencies
 COPY requirements.txt .
 RUN apt-get update && apt-get install -y --no-install-recommends \
     gcc \
@@ -11,16 +13,19 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     && apt-get autoremove -y \
     && rm -rf /var/lib/apt/lists/*
 
-# 复制后端代码
+# Copy backend code
 COPY main.py .
 COPY core ./core
 COPY util ./util
 
-# 创建数据目录（支持本地和 HF Spaces Pro）
+# Copy prebuilt static assets
+COPY static ./static
+
+# Create data directory (local + HF Spaces Pro)
 RUN mkdir -p ./data
 
-# 声明数据卷
+# Declare data volume
 VOLUME ["/app/data"]
 
-# 启动服务
-CMD ["python", "-u", "main.py"]
+# Start service
+CMD ["python", "-u", "main.py"]