FROM ubuntu:22.04 ENV DEBIAN_FRONTEND=noninteractive ENV NO_AT_BRIDGE=1 RUN apt-get update RUN apt-get install -y software-properties-common RUN apt-add-repository universe && apt-get update RUN apt-get install -y wget RUN wget https://apt.llvm.org/llvm.sh -O /llvm.sh && chmod +x /llvm.sh && /llvm.sh 21 RUN wget https://deb.nodesource.com/setup_20.x -O /setup_node.sh && chmod +x /setup_node.sh && /setup_node.sh RUN apt-get install -y make rsync clang-21 clang-tools-21 llvm-21 bear lld xorriso \ zip gnupg openssh-client nodejs git build-essential qemu-system \ autotools-dev autoconf mtools nasm RUN for tool in /usr/bin/*-21; do \ ln -sf "$tool" "${tool%-21}"; \ done CMD ["/bin/bash"]