FROM ubuntu:focal WORKDIR /build-scripts #RUN zypper --non-interactive in make perl wget tar xz git flex bison bc gzip python3 libtool automake autoconf go gettext-tools meson ninja texinfo bzip2 grub2 xorriso openssl-devel libelf-devel RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \ build-essential \ autoconf \ git \ libguestfs-tools \ syslinux \ syslinux-efi \ syslinux-common \ util-linux \ gdisk \ e2fsprogs \ grub-common grub-pc-bin xorriso\ rsync \ linux-generic-hwe-20.04 \ libkmod-dev pkg-config \ binfmt-support qemu-user-static \ zstd \ flex bison libelf-dev libssl-dev bc libncurses-dev #kernel CMD ["./build.sh"]