ARG LIBUV_VERSION=1.38.0
ARG OPENSSL_VERSION=1.1.1g
ARG HWLOC_VERSION=2.2.0
ARG XMRIG_VERSION=6.3.0

FROM alpine:3.12 AS builder

ARG LIBUV_VERSION
ARG OPENSSL_VERSION
ARG HWLOC_VERSION
ARG XMRIG_VERSION

RUN apk add --no-cache \
        autoconf \
        automake \
        build-base \
        cmake \
        libtool \
        linux-headers \
        m4

# Build OpenSSL.
WORKDIR /workdir/openssl
ADD https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz \
    openssl-${OPENSSL_VERSION}.tar.gz
RUN tar xvf openssl-${OPENSSL_VERSION}.tar.gz

WORKDIR openssl-${OPENSSL_VERSION}
RUN ./config \
        -no-asm \
        -no-cms \
        -no-comp \
        -no-dgram \
        -no-filenames \
        -no-shared \
        -no-zlib \
    && make -j$(nproc) \
    && make install_sw

# Build hwloc
WORKDIR /workdir/hwloc
ADD https://download.open-mpi.org/release/hwloc/v2.2/hwloc-${HWLOC_VERSION}.tar.gz \
    hwloc-${HWLOC_VERSION}.tar.gz
RUN tar xvf hwloc-${HWLOC_VERSION}.tar.gz

WORKDIR hwloc-${HWLOC_VERSION}
RUN ./configure \
        --disable-dependency-tracking \
        --disable-io \
        --disable-libudev \
        --disable-libxml2 \
        --disable-shared \
        --enable-static \
    && make -j$(nproc) \
    && make install

# Build libuv
WORKDIR /workdir/libuv
ADD https://github.com/libuv/libuv/archive/v${LIBUV_VERSION}.tar.gz \
    libuv-${LIBUV_VERSION}.tar.gz
RUN tar xvf libuv-${LIBUV_VERSION}.tar.gz

WORKDIR libuv-${LIBUV_VERSION}
RUN ./autogen.sh \
    && ./configure \
        --disable-shared \
    && make -j$(nproc) \
    && make install

# Build XMRig.
WORKDIR /workdir/xmrig
ADD https://github.com/xmrig/xmrig/archive/v${XMRIG_VERSION}.tar.gz \
    xmrig-${XMRIG_VERSION}.tar.gz
RUN tar xvf xmrig-${XMRIG_VERSION}.tar.gz

WORKDIR xmrig-${XMRIG_VERSION}
COPY patches/ patches/
RUN cat patches/*.patch | patch -p1 \
    && cmake \
        -Bbuild \
        -DBUILD_STATIC=On \
        -DCMAKE_BUILD_TYPE=Release \
        -DCMAKE_EXE_LINKER_FLAGS='-static -static-libgcc' \
        -DCMAKE_FIND_LIBRARY_SUFFIXES=.a \
        -DOPENSSL_USE_STATIC_LIBS=On \
        -DWITH_OPENCL=Off \
        -DWITH_CUDA=Off \
    && make \
        -Cbuild \
        -j$(nproc)

FROM scratch

ARG XMRIG_VERSION

LABEL maintainer="Matt Smith <matt@offtopica.uk>"

COPY --from=builder /workdir/xmrig/xmrig-${XMRIG_VERSION}/build/xmrig /xmrig

ENTRYPOINT ["/xmrig"]