我使用以下 Dockerfile在Docker 容器中构建了Alpine Linux：
FROM alpine:3.2
RUN apk add --update jq curl && rm -rf /var/cache/apk/*
构建运行成功：
$ docker build -t collector .
Sending build context to Docker daemon 2.048 kB
Sending build context to Docker daemon
Step 0 : FROM alpine:3.2
3.2: Pulling from alpine
8697b6cc1f48: Already exists
alpine:3.2: The image you are pulling has been verified. Important: image verification is a tech preview feature and should not be relied on to provide security.
Digest: …