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-mips-linux-gnu libc6-dev-mips-cross \ 6 qemu-system-mips linux-headers-generic 7 8ENV CARGO_TARGET_MIPS_UNKNOWN_LINUX_GNU_LINKER=mips-linux-gnu-gcc \ 9 CARGO_TARGET_MIPS_UNKNOWN_LINUX_GNU_RUNNER="qemu-mips -L /usr/mips-linux-gnu" \ 10 PATH=$PATH:/rust/bin 11