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43 lines
1.8 KiB
43 lines
1.8 KiB
ARG DOCKER_VERSION=20.10
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############################################################
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# builder #
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# -> golang image used solely for building the k3d binary #
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# -> built executable can then be copied into other stages #
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############################################################
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FROM golang:1.17 as builder
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ARG GIT_TAG_OVERRIDE
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WORKDIR /app
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COPY . .
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RUN make build -e GIT_TAG_OVERRIDE=${GIT_TAG_OVERRIDE} && bin/k3d version
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#######################################################
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# dind #
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# -> k3d + some tools in a docker-in-docker container #
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# -> used e.g. in our CI pipelines for testing #
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#######################################################
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FROM docker:$DOCKER_VERSION-dind as dind
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ARG OS=linux
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ARG ARCH=amd64
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# install some basic packages needed for testing, etc.
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RUN docker version; \
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echo ">>> building for ${OS}/${ARCH}" && \
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apk update && \
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apk add bash curl sudo jq git make netcat-openbsd
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# install kubectl to interact with the k3d cluster
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RUN curl -L https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/${OS}/${ARCH}/kubectl -o /usr/local/bin/kubectl && \
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chmod +x /usr/local/bin/kubectl
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# install yq (yaml processor) from source, as the busybox yq had some issues
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RUN curl -L https://github.com/mikefarah/yq/releases/download/v4.9.6/yq_${OS}_${ARCH} -o /usr/bin/yq &&\
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chmod +x /usr/bin/yq
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COPY --from=builder /app/bin/k3d /bin/k3d
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#########################################
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# binary-only #
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# -> only the k3d binary.. nothing else #
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#########################################
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FROM scratch as binary-only
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COPY --from=builder /app/bin/k3d /bin/k3d
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ENTRYPOINT ["/bin/k3d"]
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