Update Dockerfile

Dockerfile

@@ -1,27 +1,27 @@
 # syntax=docker/dockerfile:1.4
 FROM python:3.9-slim
 
-# 安装必要依赖
-RUN apt-get update && apt-get install -y git
-
-# 设置工作目录
+# Set working directory
 WORKDIR /app
 
-# 使用 ARG 传入 GitHub 令牌（在构建时传入）
-ARG GITHUB_TOKEN
-
-# 克隆私有仓库
-RUN git clone https://x-access-token:${GITHUB_TOKEN}@github.com/leoncool23/sci_xg_classify.git .
+# Install necessary dependencies
+RUN apt-get update && apt-get install -y git
 
-# 设置 Matplotlib 配置目录
+# Set Matplotlib configuration directory
 ENV MPLCONFIGDIR=/tmp/.matplotlib
+
+# Create Matplotlib configuration directory
 RUN mkdir -p /tmp/.matplotlib && chmod -R 777 /tmp/.matplotlib
 
-# 安装 Python 依赖
-RUN pip install --no-cache-dir -r requirements.txt
+# Clone private repository using mounted secret
+RUN --mount=type=secret,id=GITHUB_TOKEN,mode=0444,required=true \
+    git clone https://x-access-token:$(cat /run/secrets/GITHUB_TOKEN)@github.com/leoncool23/sci_xg_classify.git .
+
+# Install Python dependencies
+RUN pip install -r requirements.txt
 
-# 暴露端口
+# Expose the port Streamlit will run on
 EXPOSE 8051
 
-# 启动 Streamlit 应用
+# Start Streamlit app with appropriate server settings
 CMD ["streamlit", "run", "app.py", "--server.port=8051", "--server.address=0.0.0.0", "--server.enableCORS=false", "--server.enableXsrfProtection=false"]