FROM ubuntu:latest

# 设置root密码
RUN echo 'root:password' | chpasswd

# 安装必要的工具和软件包
RUN apt-get update && apt-get install -y \
    sudo \
    curl \
    wget \
    vim \
    xfce4 \
    xfce4-terminal \
    x11vnc \
    xvfb \
    && rm -rf /var/lib/apt/lists/*

# 添加普通用户
RUN useradd -m user && echo 'user:user' | chpasswd && adduser user sudo

# 切换到root用户
USER root

# 设置环境变量
ENV USER user
ENV HOME /home/user
ENV DISPLAY :0

# 设置VNC密码
RUN mkdir -p $HOME/.vnc
RUN x11vnc -storepasswd password $HOME/.vnc/passwd

# 配置启动脚本
COPY start-vnc.sh $HOME/start-vnc.sh
RUN chmod +x $HOME/start-vnc.sh

# 定义入口点
ENTRYPOINT ["/bin/bash", "-c", "$HOME/start-vnc.sh"]