# From https://github.com/docker-library/redis/blob/master/6.2/alpine/Dockerfile FROM redis:6.2.7-alpine RUN apk add --update --no-cache openssl bash COPY start.sh /usr/bin/ RUN chmod +x /usr/bin/start.sh # Give root a random password RUN echo "root:$(openssl rand -base64 12)" | chpasswd USER redis ENTRYPOINT ["start.sh"] HEALTHCHECK CMD redis-cli -a $REDIS_HOST_PASSWORD PING || exit 1