Use Cloudposse's repo for in the k8s image.

FROM registry.hub.docker.com/library/golang:alpine3.14 as kind

RUN GO111MODULE=on go get sigs.k8s.io/kind@v0.11.1

FROM registry.hub.docker.com/library/alpine:3.14

COPY --from=kind /go/bin/kind /usr/local/bin/

# hadolint ignore=DL3018

RUN apk add --update --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing/ \

        helm \

        kubectl \

    && \

RUN wget -q https://apk.cloudposse.com/ops@cloudposse.com.rsa.pub -O /etc/apk/keys/ops@cloudposse.com.rsa.pub && \

    echo "https://apk.cloudposse.com/3.14/vendor" >> /etc/apk/repositories && \

    apk add --update --no-cache \

        docker-cli \

        helm \

        kind \

        kubectl \

    ;