FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Europe/Paris
ENV DISPLAY=:99

RUN apt-get update && apt-get install -y --no-install-recommends \
    wget \
    curl \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

RUN apt-get update && apt-get install -y --no-install-recommends \
    x11vnc \
    xvfb \
    fluxbox \
    menu \
    dbus-x11 \
    && rm -rf /var/lib/apt/lists/*

RUN apt-get update && apt-get install -y --no-install-recommends \
    xfwm4 \
    xfce4-terminal \
    thunar \
    python3 \
    python3-pip \
    && rm -rf /var/lib/apt/lists/*

RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1-mesa-glx \
    libglib2.0-0 \
    libnss3 \
    libatk1.0-0 \
    libatk-bridge2.0-0 \
    libcups2 \
    libdrm2 \
    libxkbcommon0 \
    libxcomposite1 \
    libxdamage1 \
    libxfixes3 \
    libxrandr2 \
    libgbm1 \
    libasound2 \
    libpango-1.0-0 \
    libpangocairo-1.0-0 \
    libgtk-3-0 \
    fonts-wqy-microhei \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m -s /bin/bash user && \
    echo "user:user" | chpasswd

RUN pip3 install websockify

RUN wget -q https://github.com/novnc/noVNC/archive/refs/tags/v1.5.0.tar.gz -O /tmp/novnc.tar.gz && \
    tar -xzf /tmp/novnc.tar.gz -C /opt/ && \
    mv /opt/noVNC-1.5.0 /opt/noVNC && \
    rm /tmp/novnc.tar.gz

RUN chown -R user:user /opt/noVNC

COPY run.sh /opt/run.sh
RUN chmod +x /opt/run.sh

RUN mkdir -p /home/user/.config/fluxbox
RUN chown -R user:user /home/user

EXPOSE 6080

USER user
WORKDIR /home/user

CMD ["/opt/run.sh"]