Create Dockerfile

Dockerfile

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+FROM ubuntu:22.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV LANG=en_US.UTF-8
+ENV LC_ALL=en_US.UTF-8
+
+RUN apt-get update && apt-get install -y \
+    locales \
+    curl \
+    wget \
+    git \
+    vim \
+    htop \
+    net-tools \
+    iputils-ping \
+    dnsutils \
+    software-properties-common \
+    && locale-gen en_US.UTF-8 \
+    && update-locale LANG=en_US.UTF-8
+
+RUN apt-get install -y \
+    xfce4 \
+    xfce4-goodies \
+    xfce4-terminal \
+    xfce4-panel \
+    xfce4-session \
+    xfce4-settings \
+    xfdesktop4 \
+    xfwm4 \
+    xfce4-appfinder \
+    thunar \
+    mousepad \
+    xfce4-screenshooter \
+    xfce4-taskmanager
+
+RUN apt-get install -y \
+    novnc \
+    websockify \
+    python3-numpy \
+    python3-websockify
+
+RUN apt-get install -y \
+    tigervnc-standalone-server \
+    tigervnc-common
+
+RUN apt-get install -y \
+    firefox \
+    chromium-browser \
+    python3 \
+    python3-pip \
+    build-essential \
+    sudo \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN useradd -m -s /bin/bash user && \
+    echo 'user:password' | chpasswd && \
+    adduser user sudo
+
+RUN mkdir -p /home/user/.vnc && \
+    echo '#!/bin/sh' > /home/user/.vnc/xstartup && \
+    echo 'unset SESSION_MANAGER' >> /home/user/.vnc/xstartup && \
+    echo 'unset DBUS_SESSION_BUS_ADDRESS' >> /home/user/.vnc/xstartup && \
+    echo 'exec /usr/bin/startxfce4 &' >> /home/user/.vnc/xstartup && \
+    chmod +x /home/user/.vnc/xstartup
+
+RUN chown -R user:user /home/user
+
+EXPOSE 7080
+
+RUN echo '#!/bin/bash\n\
+\n\
+echo "password" | vncpasswd -f > /home/user/.vnc/passwd\n\
+chmod 600 /home/user/.vnc/passwd\n\
+\n\
+vncserver :1 -geometry 1280x720 -depth 24\n\
+\n\
+sleep 2\n\
+\n\
+websockify --web=/usr/share/novnc/ 7080 localhost:5901 &\n\
+\n\
+wait' > /startup.sh && chmod +x /startup.sh
+
+USER user
+WORKDIR /home/user
+CMD ["/startup.sh"]