FROM librespace/gnuradio:latest

# Xvfb for headless QT rendering, ImageMagick for screenshots,
# Mesa for software OpenGL, x11vnc for optional visual debugging
RUN apt-get update && apt-get install -y --no-install-recommends \
    xvfb \
    x11vnc \
    imagemagick \
    mesa-utils \
    libgl1-mesa-dri \
    fonts-dejavu-core \
    x11-utils \
    && rm -rf /var/lib/apt/lists/*

COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

WORKDIR /flowgraphs

ENV DISPLAY=:99
ENV XMLRPC_PORT=8080

EXPOSE 8080
EXPOSE 5900

ENTRYPOINT ["/entrypoint.sh"]