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47 lines
1.6 KiB
47 lines
1.6 KiB
ARG DOCKER_VERSION=25.0.3
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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:1.22.2 as builder
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ARG GIT_TAG_OVERRIDE
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WORKDIR /app
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RUN mkdir /tmp/empty
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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
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ARG ARCH
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ENV OS=${OS}
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ENV ARCH=${ARCH}
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# Helper script to install some tooling
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COPY scripts/install-tools.sh /scripts/install-tools.sh
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# install some basic packages needed for testing, etc.
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RUN apk update && \
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apk add bash curl sudo jq git make netcat-openbsd iptables
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# install kubectl to interact with the k3d cluster
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# install yq (yaml processor) from source, as the busybox yq had some issues
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RUN /scripts/install-tools.sh kubectl 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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# empty tmp directory to avoid errors when transforming the config file
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COPY --from=builder /tmp/empty /tmp
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COPY --from=builder /app/bin/k3d /bin/k3d
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ENTRYPOINT ["/bin/k3d"]
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