Update Dockerfile

Dockerfile

@@ -1,41 +1,42 @@
-# 使用基础镜像 Ubuntu
-FROM ubuntu:latest
-
-# 设置环境变量 DEBIAN_FRONTEND=noninteractive 防止安装过程中弹出交互式配置
-ENV DEBIAN_FRONTEND=noninteractive
-
-# 安装必要的软件包
-RUN apt-get update && \
-    apt-get install -y \
-    sudo \
-    curl \
-    git \
-    nodejs \
-    npm \
-    && rm -rf /var/lib/apt/lists/*
-
-# 创建 /app 目录并授权给 online-terminal 用户
-RUN mkdir /app && \
-    groupadd -r online-terminal && \
-    useradd -r -g online-terminal -d /app -s /bin/bash online-terminal && \
-    chown -R online-terminal:online-terminal /app
-
-# 在 /app 目录中使用 online-terminal 用户运行接下来的命令
-WORKDIR /app
-USER online-terminal
-
-# 克隆 Wetty 仓库
-RUN git clone https://github.com/krishnasrinivas/wetty.git . && \
-    npm install
-
-# 在容器启动时使用特权用户 online-terminal
-USER online-terminal
-
-# 将 online-terminal 用户添加到 sudoers 文件并允许其使用 sudo 无需密码
-RUN echo "online-terminal ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
-
-# 暴露端口 3000
+FROM node:current-alpine as builder
+RUN apk add -U build-base python3 python2
+WORKDIR /usr/src/app
+COPY wetty /usr/src/app
+RUN yarn && \
+    yarn build && \
+    yarn install --production --ignore-scripts --prefer-offline
+
+FROM node:current-alpine
+LABEL maintainer="[email protected]"
+WORKDIR /usr/src/app
+ENV NODE_ENV=production
 EXPOSE 3000
-
-# 容器启动时运行 Wetty
-CMD ["npm", "start"]
+COPY --from=builder /usr/src/app/build /usr/src/app/build
+COPY --from=builder /usr/src/app/node_modules /usr/src/app/node_modules
+COPY wetty/package.json /usr/src/app
+
+COPY entrypoint.sh /entrypoint.sh
+
+RUN apk update && \
+    apk add --no-cache \
+        coreutils \
+        openssh-client \
+        sshpass \
+        curl \
+        openssl && \
+    rm -rf /var/cache/apk/* && \
+    mkdir /home/node/.ssh && \
+    chown node:node /home/node/.ssh && \
+    chmod +x /entrypoint.sh && \
+    chown root:root -R /usr/src/app && \
+    chmod u=rwX,og=rX -R /usr/src/app
+
+# setup healthcheck
+HEALTHCHECK --interval=15s --timeout=20s \
+  CMD curl -sS --fail --insecure https://localhost:3000${BASEURL} || exit 1
+
+VOLUME /home/node
+
+USER node
+
+ENTRYPOINT [ "/entrypoint.sh" ]