Dockerfile.hub

FROM alpine:3.9

ENV HUB_VERSION=2.8.4
ENV HUB_DIR=hub-linux-amd64-${HUB_VERSION}
ENV HUB_TGZ=${HUB_DIR}.tgz

RUN apk add --no-cache \
        git \
        curl \
        libc6-compat \
    && curl -LO https://github.com/github/hub/releases/download/v${HUB_VERSION}/${HUB_TGZ} \
    && tar -xzf ${HUB_TGZ} \
    && ${HUB_DIR}/install \
    && rm ${HUB_TGZ} \
    && rm -rf ${HUB_DIR}