FROM ubuntu:22.04

RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc-aarch64-linux-gnu \
    libc6-dev-arm64-cross \
    dos2unix \
    make \
    git \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

ENV CROSS_PREFIX=aarch64-linux-gnu-
WORKDIR /build
