# =============================================================
# Redis（Alpine + apk 安装，绕过 Docker Hub 镜像拉取问题）
# 与 step1 方案一致：不依赖 docker.io，只需 registry-1.docker.io 拉 alpine:3.19
# =============================================================

FROM alpine:3.19

RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
    && apk add --no-cache redis tzdata \
    && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
    && echo "Asia/Shanghai" > /etc/timezone \
    && rm -f /etc/apk/cache/*.apk

VOLUME /data
WORKDIR /data
EXPOSE 6379

ENTRYPOINT ["redis-server"]