update

Dockerfile

@@ -1,52 +1,62 @@
-# Use Node.js 20 LTS as base image
+# 使用Node.js 20 LTS Alpine版本作为基础镜像[7](@ref)[8](@ref)
 FROM node:20-alpine
 
-# Create a non-root user first
-RUN addgroup -g 1001 -S opencode && \
-    adduser -S opencode -u 1001
+# 设置元数据标签[2](@ref)[6](@ref)
+LABEL maintainer="your-email@example.com"
+LABEL description="OpenCode AI Web Application"
+LABEL version="1.0.0"
 
-# Set environment variables for user
-ENV PATH="/home/opencode/.local/bin:/usr/local/bin:$PATH"
+# 设置环境变量[2](@ref)[5](@ref)
 ENV NODE_ENV=production
 ENV PORT=7860
+ENV PATH="/home/opencode/.local/bin:/usr/local/bin:$PATH"
+
+# 创建非root用户以提高安全性[7](@ref)[8](@ref)
+RUN addgroup -g 1001 -S opencode && \
+    adduser -S opencode -u 1001
 
-# Install git and other system dependencies
+# 安装必要的系统依赖[8](@ref)
 RUN apk add --no-cache git curl
 
-# Create workspace directory
+# 设置工作目录[1](@ref)[3](@ref)
 WORKDIR /app
 
-# Install opencode globally as root
+# 以root用户安装全局依赖[1](@ref)
 USER root
 RUN npm install -g opencode-ai@latest
 
-# Copy files and set ownership
+# 复制应用程序文件并设置权限[1](@ref)[4](@ref)
+COPY --chown=opencode:opencode package*.json ./
 COPY --chown=opencode:opencode . /app
+
+# 安装应用程序依赖（如果存在package.json）[4](@ref)
+RUN if [ -f "package.json" ]; then npm ci --only=production; fi
+
+# 设置文件所有权[8](@ref)
 RUN chown -R opencode:opencode /app && \
     chown -R opencode:opencode /home/opencode
 
-# Switch to non-root user
+# 切换到非root用户[8](@ref)
 USER opencode
 
-# Create user's bin directory
+# 创建用户目录
 RUN mkdir -p /home/opencode/.local/bin
 
-# Create startup script using cat with heredoc to avoid newline issues
-RUN cat > /home/opencode/.local/bin/start.sh << 'EOF'
-#!/bin/ash
-echo "Starting OpenCode AI Web Server..."
-echo "Server will be available at http://0.0.0.0:7860 "
-echo "OpenAPI documentation available at http://0.0.0.0:7860/doc "
-exec /usr/local/bin/opencode serve --hostname 0.0.0.0 --port 7860
-EOF
+# 创建启动脚本 - 使用printf避免换行符问题
+RUN printf '#!/bin/sh\n\
+echo "Starting OpenCode AI Web Server..."\n\
+echo "Server will be available at http://0.0.0.0:7860 "\n\
+echo "OpenAPI documentation available at http://0.0.0.0:7860/doc "\n\
+exec /usr/local/bin/opencode serve --hostname 0.0.0.0 --port 7860\n\
+' > /home/opencode/.local/bin/start.sh && \
+    chmod +x /home/opencode/.local/bin/start.sh
 
-RUN chmod +x /home/opencode/.local/bin/start.sh
-
-# 调试：验证脚本内容
-RUN cat -A /home/opencode/.local/bin/start.sh
-
-# Expose the port that HuggingFace Spaces expects
+# 暴露应用程序端口[1](@ref)[2](@ref)
 EXPOSE 7860
 
-# 简化CMD，直接执行脚本
+# 健康检查[6](@ref)
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost:7860/health || exit 1
+
+# 设置容器启动命令[3](@ref)[5](@ref)
 CMD ["/home/opencode/.local/bin/start.sh"]