FROM alpine as builder

RUN apk add --no-cache \
        autoconf \
        build-base \
        git \
        libsodium-dev \
        libsodium-static

RUN git clone --depth=1 https://github.com/cathugger/mkp224o \
    && cd mkp224o \
    && sed -i 's/^\(CFLAGS= .*\)$/\1 -static/' GNUmakefile.in \
    && ./autogen.sh

COPY matrix-build.sh .

RUN cd mkp224o \
    && /matrix-build.sh

FROM alpine

RUN apk add --no-cache tini

COPY --from=builder /usr/local/bin /usr/local/bin

ENTRYPOINT ["tini", "--", "/usr/local/bin/mkp224o-amd64-51-30k"]