Update Dockerfile

Dockerfile

@@ -1 +1,56 @@
-FROM langflowai/langflow:latest
+# 基础镜像：使用 Node.js 20 的 Alpine Linux 版本
+FROM node:20-alpine
+
+# 设置工作目录
+WORKDIR /app
+
+# 安装系统依赖
+RUN apk add --no-cache \
+    # 基本构建工具
+    python3 \
+    make \
+    g++ \
+    git \
+    # Playwright 依赖
+    chromium \
+    nss \
+    freetype \
+    freetype-dev \
+    harfbuzz \
+    ca-certificates \
+    ttf-freefont \
+    # 其他依赖
+    gcompat
+
+# 设置 Playwright 的环境变量
+ENV PLAYWRIGHT_BROWSERS_PATH /usr/bin \
+    PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD 1 \
+    PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH /usr/bin/chromium-browser \
+    PLAYWRIGHT_SKIP_BROWSER_VALIDATION=1
+
+# 复制依赖文件并安装
+RUN git clone https://github.com/zhezzma/playwright-proxy .
+COPY package*.json tsconfig.json ./
+RUN npm install
+
+# 复制源代码和静态文件
+COPY src/ ./src/
+COPY index.html ./index.html
+RUN npm run build
+
+# 创建非 root 用户和用户组
+RUN addgroup -S -g 1001 nodejs && \
+    adduser -S -D -H -u 1001 -G nodejs hono
+
+# 设置应用文件的所有权
+RUN chown -R hono:nodejs /app
+
+# 切换到非 root 用户
+USER hono
+
+# 声明容器要暴露的端口
+EXPOSE 7860
+ENV PORT 7860
+
+# 启动应用
+CMD ["node", "dist/index.js"]