Update Dockerfile

Dockerfile

@@ -1,17 +1,11 @@
-# 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 \
@@ -19,38 +13,22 @@ RUN apk add --no-cache \
     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
+ENV PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=1 \
+    PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH=/usr/bin/chromium-browser \
+    PORT=7860
 
-# 复制依赖文件并安装
-RUN git clone https://github.com/zhezzma/playwright-proxy $WORKDIR
-COPY package*.json tsconfig.json ./
-RUN npm install
+RUN git clone --depth 1 https://github.com/zhezzma/playwright-proxy .
 
-# 复制源代码和静态文件
-COPY src/ ./src/
-COPY index.html ./index.html
+RUN npm install
 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"]