1FROM ubuntu:22.04 2 3RUN apt-get update && apt-get install -y --no-install-recommends \ 4 gcc libc6-dev qemu-user ca-certificates \ 5 gcc-powerpc-linux-gnu libc6-dev-powerpc-cross \ 6 qemu-system-ppc 7 8ENV CARGO_TARGET_POWERPC_UNKNOWN_LINUX_GNU_LINKER=powerpc-linux-gnu-gcc \ 9 CARGO_TARGET_POWERPC_UNKNOWN_LINUX_GNU_RUNNER="qemu-ppc -L /usr/powerpc-linux-gnu" \ 10 CC=powerpc-linux-gnu-gcc \ 11 PATH=$PATH:/rust/bin 12