Update Dockerfile

Dockerfile

@@ -1,5 +1,11 @@
 FROM python:3.11-slim
 
+# 设置为中国国内源（针对 Bookworm/Debian 12）
+RUN rm -rf /etc/apt/sources.list.d/* && \
+    echo "deb http://mirrors.ustc.edu.cn/debian bookworm main" > /etc/apt/sources.list && \
+    echo "deb http://mirrors.ustc.edu.cn/debian bookworm-updates main" >> /etc/apt/sources.list && \
+    echo "deb http://mirrors.ustc.edu.cn/debian-security bookworm-security main" >> /etc/apt/sources.list
+
 WORKDIR /app
 
 # Install system dependencies
@@ -8,11 +14,37 @@ RUN apt-get update && apt-get install -y \
     curl \
     libcurl4-openssl-dev \
     libssl-dev \
+    # Chrome dependencies
+    wget \
+    gnupg \
+    fonts-liberation \
+    libasound2 \
+    libatk-bridge2.0-0 \
+    libatk1.0-0 \
+    libatspi2.0-0 \
+    libcups2 \
+    libdbus-1-3 \
+    libdrm2 \
+    libgbm1 \
+    libgtk-3-0 \
+    libnspr4 \
+    libnss3 \
+    libxcomposite1 \
+    libxdamage1 \
+    libxfixes3 \
+    libxkbcommon0 \
+    libxrandr2 \
+    xdg-utils \
+    # Install Chrome
+    && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
+    && echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list \
+    && apt-get update \
+    && apt-get install -y google-chrome-stable \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy requirements first to leverage Docker cache
 COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
 
 # Copy the rest of the application
 COPY . .
@@ -23,6 +55,7 @@ EXPOSE 7860
 # Environment variables with defaults
 ENV OPENAI_API_KEY=None
 ENV ENVIRONMENT="production"
+ENV PORT=7860
 
 # Command to run the application
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]