FROM alpine:3.22.2

ARG TARGETPLATFORM
ARG BUILDPLATFORM
ARG TARGETARCH

RUN echo http://dl-cdn.alpinelinux.org/alpine/edge/testing >>/etc/apk/repositories
RUN apk update && apk add curl android-tools && rm -rf /var/cache/apk/*
RUN curl -L https://iso.yunion.cn/binaries/kubernetes-release/release/v1.22.9/bin/linux/${TARGETARCH}/kubectl -o /usr/bin/kubectl && chmod a+x /usr/bin/kubectl