RocksDB dockerfile

FROM alpine:3.8 as builder

RUN echo "@testing http://dl-cdn.alpinelinux.org/alpine/edge/testing" >>/etc/apk/repositories
RUN echo "@community http://dl-cdn.alpinelinux.org/alpine/edge/community" >>/etc/apk/repositories
RUN apk add --update --no-cache build-base linux-headers git cmake bash zlib zlib-dev bzip2 bzip2-dev snappy snappy-dev lz4 lz4-dev zstd@community zstd-dev@community jemalloc jemalloc-dev libtbb-dev@testing libtbb@testing

RUN cd /tmp && \
    git clone https://github.com/gflags/gflags.git && \
    cd gflags && \
    mkdir build && \
    cd build && \
    cmake -DBUILD_SHARED_LIBS=1 -DGFLAGS_INSTALL_SHARED_LIBS=1 .. && \
    make install && \
    cd /tmp && \
    rm -R /tmp/gflags/

RUN cd /tmp && \
    git clone https://github.com/facebook/rocksdb.git && \
    cd rocksdb && \
    git checkout v5.7.3 && \
    make tools && \
    cp /tmp/rocksdb/ldb /usr/bin/ && \
    cp /tmp/rocksdb/sst_dump /usr/bin/

FROM alpine:3.8
COPY --from=builder /usr/bin/ldb /usr/bin
COPY --from=builder /usr/bin/sst_dump /usr/bin