FROM ubuntu:20.04

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && apt-get install -y \
    build-essential pkg-config libc6-dev m4 g++-multilib autoconf libtool \
    ncurses-dev unzip python3 zlib1g-dev wget bsdmainutils automake cmake \
    libcurl4-openssl-dev curl git binutils \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

WORKDIR /build
COPY . /build/

# Clean host-built depends and src artifacts to force full rebuild inside container
RUN rm -rf /build/depends/built /build/depends/work \
    /build/depends/x86_64-unknown-linux-gnu \
    /build/depends/x86_64-w64-mingw32 \
    /build/src/RandomX/build \
    && find /build/src -name '*.o' -o -name '*.a' -o -name '*.la' -o -name '*.lo' \
       -o -name '*.lai' | xargs rm -f \
    && rm -rf /build/src/univalue/.libs /build/src/univalue/.deps \
    && rm -rf /build/src/.libs /build/src/.deps \
    && rm -rf /build/src/cc/*.o /build/src/cc/*.a \
    && rm -f /build/config.status /build/config.log

RUN cd /build && ./util/build.sh --disable-tests -j$(nproc)

# Strip binaries inside the container so extracted files are already small
RUN strip /build/src/dragonxd /build/src/dragonx-cli /build/src/dragonx-tx

CMD ["/bin/bash"]