FROM alpine AS builder

ARG VLMCSD_DOWNLOAD_URL=https://github.com/Wind4/vlmcsd/releases/download/svn1113/binaries.tar.gz

RUN set -eux && \
    apk add --no-cache ca-certificates && \
    wget -O /tmp/binaries.tar.gz ${VLMCSD_DOWNLOAD_URL} && \
    tar -zxvf /tmp/binaries.tar.gz -C /tmp/

FROM alpine

COPY --from=builder /tmp/binaries/Linux/intel/static/vlmcsd-x64-musl-static /bin/vlmcsd

EXPOSE 1688
CMD ["vlmcsd", "-e", "-d", "-D", "-u 1000", "-g 1000"]