FROM alpine:latest

ENV PATH "$PATH:/redis-stable/src"

RUN apk update && \
    apk add tcl &&  \
    apk add --update alpine-sdk && \
    wget http://download.redis.io/redis-stable.tar.gz && \
    tar xvzf redis-stable.tar.gz && \
    cd redis-stable

WORKDIR /redis-stable/

RUN make

COPY sentinel.conf /redis-stable/sentinel.conf

EXPOSE 26379

CMD [ "redis-sentinel", "/redis-stable/sentinel.conf" ]