24 lines
776 B
Docker
24 lines
776 B
Docker
FROM alpine:3.13 as builder
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RUN apk add --no-cache ca-certificates curl
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ARG ARCH=linux/amd64
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ARG KUBECTL_VER=1.20.4
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RUN curl -sL https://storage.googleapis.com/kubernetes-release/release/v${KUBECTL_VER}/bin/${ARCH}/kubectl \
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-o /usr/local/bin/kubectl && chmod +x /usr/local/bin/kubectl && \
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kubectl version --client=true
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FROM alpine:3.13 as flux-cli
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# Create minimal nsswitch.conf file to prioritize the usage of /etc/hosts over DNS queries.
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# https://github.com/gliderlabs/docker-alpine/issues/367#issuecomment-354316460
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RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf
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RUN apk add --no-cache ca-certificates
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COPY --from=builder /usr/local/bin/kubectl /usr/local/bin/
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COPY --chmod=755 flux /usr/local/bin/
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ENTRYPOINT [ "flux" ]
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