Update Dockerfile

Dockerfile

@@ -1,30 +1,50 @@
-# 最简 HF Spaces Dockerfile - 修复版
-FROM ghcr.io/puppeteer/puppeteer:21.5.2
-
-# 直接设置工作目录
-WORKDIR /usr/src/app
-
-# 复制 package 文件
+# Hugging Face Spaces Dockerfile - 修复版本
+FROM node:18-slim
+
+# Install dependencies for Puppeteer with updated Chrome repository
+RUN apt-get update \
+    && apt-get install -y wget gnupg ca-certificates \
+    && wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | gpg --dearmor -o /usr/share/keyrings/googlechrome-linux-keyring.gpg \
+    && sh -c 'echo "deb [arch=amd64 signed-by=/usr/share/keyrings/googlechrome-linux-keyring.gpg] 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 fonts-liberation libappindicator3-1 libasound2 libatk-bridge2.0-0 \
+       libdrm2 libgtk-3-0 libnspr4 libnss3 libx11-xcb1 libxcomposite1 libxdamage1 libxrandr2 \
+       libgbm1 libxss1 libgconf-2-4 --no-install-recommends \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create a non-root user
+RUN groupadd -r pptruser && useradd -r -g pptruser -G audio,video pptruser \
+    && mkdir -p /home/pptruser/Downloads \
+    && chown -R pptruser:pptruser /home/pptruser
+
+# Set working directory
+WORKDIR /app
+
+# Copy package files first for better caching
 COPY package*.json ./
 
-# 切换到 root 用户安装依赖
-USER root
-
-# 安装 Node.js 依赖
+# Install dependencies
 RUN npm ci --only=production && npm cache clean --force
 
-# 复制应用代码
+# Copy application code
 COPY . .
 
-# 切换回非 root 用户
+# Change ownership to pptruser
+RUN chown -R pptruser:pptruser /app
+
+# Switch to non-root user
 USER pptruser
 
-# 设置环境变量
-ENV NODE_ENV=production
-ENV PORT=7860
+# Set Puppeteer environment variables
+ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
+ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/google-chrome-stable
 
-# 暴露端口
+# Expose port for Hugging Face Spaces
 EXPOSE 7860
 
-# 启动命令
+# Set environment for HF Spaces
+ENV PORT=7860
+ENV NODE_ENV=production
+
+# Start the application
 CMD ["npm", "start"]