Update Dockerfile

Dockerfile

@@ -1,6 +1,7 @@
-# Dockerfile.ubuntu
-# Start from the official Ubuntu-based node.js Docker image
+# 使用官方的基于 Ubuntu 的 Node.js 18 镜像
 FROM node:18
+
+# 设置构建时的参数和标签信息
 ARG BUILD_DATE
 LABEL build-date=$BUILD_DATE
 LABEL maintainer="ZHAO Xudong <[email protected]>"
@@ -9,40 +10,49 @@ LABEL url="https://github.com/electerm/electerm-web-docker"
 LABEL vendor="electerm"
 LABEL version="2.39.109"
 
-# Install the build tools necessary for node-gyp
-RUN apt-get update && apt-get install -y git python-is-python3 make build-essential g++ \
-# Create the electerm user and group
-&& groupadd -r electerm && useradd -r -g electerm -d /home/electerm -s /bin/bash electerm \
-&& mkdir /home/electerm \
-# Set the ownership and permissions of the home directory
-&& chown -R electerm:electerm /home/electerm && chmod 755 /home/electerm
+# 安装构建工具，并创建 electerm 用户和组
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends git python-is-python3 make build-essential g++ && \
+    groupadd -r electerm && \
+    useradd -r -g electerm -d /home/electerm -s /bin/bash electerm && \
+    mkdir -p /home/electerm && \
+    chown -R electerm:electerm /home/electerm && \
+    chmod 755 /home/electerm
+
+# 切换到 electerm 用户并设置工作目录
 USER electerm
-# RUN chown -R electerm:electerm /home/electerm
 WORKDIR /app
-RUN chown -R electerm:electerm /app \
-# Set the working directory in the Docker container
-&& git clone --depth 1 https://github.com/electerm/electerm-web.git
+
+# 克隆 electerm-web 仓库并设置权限
+RUN git clone --depth 1 https://github.com/electerm/electerm-web.git /app/electerm-web && \
+    chown -R electerm:electerm /app/electerm-web
+
 WORKDIR /app/electerm-web
-RUN npm uninstall @playwright/test chai playwright \
-&& npm i \
-&& npm run build \
-&& cp .sample.env .env \
-&& npm prune --production \
-&& npm cache clean --force
-# && npm config delete registry
 
+# 安装依赖并构建项目
+RUN npm uninstall @playwright/test chai playwright && \
+    npm install && \
+    npm run build && \
+    cp .sample.env .env && \
+    npm prune --production && \
+    npm cache clean --force
+
+# 清理不必要的构建依赖
 USER root
-RUN apt-get remove -y git python-is-python3 make build-essential g++
-RUN apt-get clean && rm -rf /var/lib/apt/lists/*
+RUN apt-get remove -y git python-is-python3 make build-essential g++ && \
+    apt-get autoremove -y && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
 
+# 切换回 electerm 用户并设置最终的工作目录
 USER electerm
 WORKDIR /app/electerm-web
 
-# Set the environment variable
+# 设置环境变量为生产环境
 ENV NODE_ENV=production
 
 # 声明容器内部使用的端口
 EXPOSE 7860
 
-# Run your application
-CMD ["node", "./src/app/app.js"]
+# 启动应用
+CMD ["node", "./src/app/app.js"]