FROM ubuntu:21.10 ENV DEBIAN_FRONTEND=noninteractive RUN apt-get update -y \ && apt-get install -y \ build-essential \ ccache \ cmake \ curl \ g++-10 \ gcc-10 \ e2fsprogs \ genext2fs \ git \ imagemagick \ libgmp-dev \ libgtk-3-dev \ libmpc-dev \ libmpfr-dev \ libpixman-1-dev \ libsdl2-dev \ libspice-server-dev \ ninja-build \ qemu-utils \ rsync \ sudo \ tzdata \ unzip \ && rm -rf /var/lib/apt/lists/ \ && update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 900 --slave /usr/bin/g++ g++ /usr/bin/g++-10