FROM ubuntu:18.04 RUN apt-get update -y && apt-get install -y --no-install-recommends \ ca-certificates \ make \ perl \ gcc \ libc6-dev \ gcc-aarch64-linux-gnu \ libc6-dev-arm64-cross ENV CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_RUNNER=echo \ CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc