FROM jevolk/construct:ubuntu-22.04-base ENV packages="\ opencl-headers \ libgraphicsmagick1-dev \ libgraphicsmagick-q16-3 \ libicu-dev \ libjemalloc-dev \ libopencl-clang-dev \ libpng-dev \ " RUN true \ && apt-get update \ && apt-get install --no-install-recommends -y ${packages} \ && apt-get clean \ && apt-get autoremove --purge -y \ && rm -rf /var/lib/apt/lists/* \ && true