ARG LIBMODPLUG_VERSION=0.8.9.0

ARG LIBMODPLUG_URL="https://downloads.sourceforge.net/modplug-xmms/libmodplug-$LIBMODPLUG_VERSION.tar.gz"

ARG LIBMODPLUG_SHA256=457ca5a6c179656d66c01505c0d95fafaead4329b9dbaa0f997d00a3508ad9de

ARG ALPINE_VERSION

FROM alpine:${ALPINE_VERSION} AS base

FROM base AS download

ARG LIBMODPLUG_URL

ARG LIBMODPLUG_SHA256

ARG WGET_OPTS="--retry-on-host-error --retry-on-http-error=429,500,502,503 -nv"

WORKDIR /tmp

RUN \

apk add --no-cache --virtual download \

coreutils wget tar && \

wget $WGET_OPTS -O libmodplug.tar.gz "$LIBMODPLUG_URL" && \

echo "$LIBMODPLUG_SHA256 libmodplug.tar.gz" | sha256sum --status -c - && \

mkdir libmodplug && \

tar xf libmodplug.tar.gz -C libmodplug --strip-components=1 && \

rm libmodplug.tar.gz && \

apk del download

FROM base AS build

COPY --from=download /tmp/libmodplug/ /tmp/libmodplug/

WORKDIR /tmp/libmodplug

RUN \

apk add --no-cache --virtual build \

build-base pkgconf && \

./configure --disable-shared --enable-static && \

make -j$(nproc) install && \

# Sanity tests

pkg-config --exists --modversion --path libmodplug && \

ar -t /usr/local/lib/libmodplug.a && \

readelf -h /usr/local/lib/libmodplug.a && \

# Cleanup

apk del build

FROM scratch

ARG LIBMODPLUG_VERSION

COPY --from=build /usr/local/lib/pkgconfig/libmodplug.pc /usr/local/lib/pkgconfig/libmodplug.pc

COPY --from=build /usr/local/lib/libmodplug.a /usr/local/lib/libmodplug.a

COPY --from=build /usr/local/include/libmodplug/ /usr/local/include/libmodplug/