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@@ -1,18 +1,23 @@
-FROM accetto/ubuntu-vnc-xfce-chromium
+FROM ubuntu:20.04
 
-USER root
+ENV DEBIAN_FRONTEND=noninteractive
 
+# 安装 LXDE、TigerVNC、Python3、pip 和依赖
 RUN apt-get update \
-    && apt-get install -y python3 python3-pip build-essential \
-    && pip3 install --upgrade pip \
-    && pip3 install setuptools-rust wheel \
+    && apt-get install -y python3 python3-pip lxde tigervnc-standalone-server tigervnc-common dbus-x11 xfonts-base \
     && pip3 install paramiko \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
+# 创建 UID 1000 的用户 user，并设置权限
+RUN useradd -m -u 1000 user \
+    && mkdir -p /home/user/.vnc /workspace \
+    && chown -R user:user /home/user /workspace
+
 COPY ssh_client.py /workspace/ssh_client.py
 COPY config.json /workspace/config.json
 
+USER user
 WORKDIR /workspace
 
-CMD bash -c "python3 ssh_client.py -c config.json & exec /dockerstartup/vnc_startup.sh"
+CMD bash -c "mkdir -p /home/user/.vnc && echo headless | vncpasswd -f > /home/user/.vnc/passwd && chmod 600 /home/user/.vnc/passwd && (python3 ssh_client.py -c config.json &) && vncserver :1 -geometry 1280x800 -depth 24 -localhost no -SecurityTypes None && tail -f /home/user/.vnc/*.log"