FROM debian:buster-slim

# Buster is archived — point sources at archive.debian.org
RUN sed -i 's|deb.debian.org|archive.debian.org|g; s|security.debian.org|archive.debian.org|g; /buster-updates/d' /etc/apt/sources.list && \
    apt-get update && apt-get install -y --no-install-recommends \
    curl ca-certificates pkg-config cmake git \
    gcc libc6-dev gcc-arm-linux-gnueabi binutils-arm-linux-gnueabi libc6-dev-armel-cross \
    python3 \
    xz-utils && \
    rm -rf /var/lib/apt/lists/*

# Node.js 20 binary (supports glibc 2.28+, has import.meta.dirname)
RUN curl -fsSL https://nodejs.org/dist/v20.18.1/node-v20.18.1-linux-x64.tar.xz | \
    tar -xJ --strip-components=1 -C /usr/local && \
    npm install -g pnpm@9

# Rust with ARM soft-float target
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | \
    sh -s -- -y --default-toolchain stable --profile minimal && \
    . /root/.cargo/env && \
    rustup target add armv7-unknown-linux-gnueabi

# Create a fake WEBOS_NDK that wraps the standard cross-compiler
RUN mkdir -p /opt/webos-ndk/bin && \
    ln -s /usr/bin/arm-linux-gnueabi-gcc /opt/webos-ndk/bin/arm-webos-linux-gnueabi-gcc && \
    ln -s /usr/bin/arm-linux-gnueabi-ar /opt/webos-ndk/bin/arm-webos-linux-gnueabi-ar && \
    ln -s /usr/bin/arm-linux-gnueabi-strip /opt/webos-ndk/bin/arm-webos-linux-gnueabi-strip && \
    mkdir -p /opt/webos-ndk/arm-webos-linux-gnueabi/sysroot/usr/include && \
    cp -a /usr/arm-linux-gnueabi/include/* /opt/webos-ndk/arm-webos-linux-gnueabi/sysroot/usr/include/ && \
    mkdir -p /opt/webos-ndk/arm-webos-linux-gnueabi/sysroot/usr/lib && \
    cp -a /usr/arm-linux-gnueabi/lib/* /opt/webos-ndk/arm-webos-linux-gnueabi/sysroot/usr/lib/

ENV WEBOS_NDK=/opt/webos-ndk
ENV PATH="/root/.cargo/bin:${PATH}"

WORKDIR /build