RA/Dockerfile.universal32 at main · spruceUI/RA · GitHub

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FROM ubuntu:20.04

ENV DEBIAN_FRONTEND=noninteractive

# Configure multiarch for armhf cross-compilation
RUN dpkg --add-architecture armhf && \
    sed -i 's/^deb http/deb [arch=amd64] http/g' /etc/apt/sources.list && \
    echo "deb [arch=armhf] http://ports.ubuntu.com/ubuntu-ports focal main restricted universe multiverse" >> /etc/apt/sources.list && \
    echo "deb [arch=armhf] http://ports.ubuntu.com/ubuntu-ports focal-updates main restricted universe multiverse" >> /etc/apt/sources.list && \
    apt-get update && \
    apt-get install -y --no-install-recommends \
    build-essential \
    gcc-arm-linux-gnueabihf \
    g++-arm-linux-gnueabihf \
    pkg-config \
    git \
    ca-certificates \
    python3 \
    libsdl2-dev:armhf \
    libasound2-dev:armhf \
    libfreetype6-dev:armhf \
    libgles2-mesa-dev:armhf \
    libegl1-mesa-dev:armhf \
    libudev-dev:armhf \
    kmod \
    && rm -rf /var/lib/apt/lists/*

COPY build-universal32.sh /build-universal32.sh
RUN chmod +x /build-universal32.sh
COPY patches/ /patches/

WORKDIR /build
ENTRYPOINT ["/build-universal32.sh"]