40 lines
1.6 KiB
Docker
40 lines
1.6 KiB
Docker
# syntax = docker/dockerfile:1.0-experimental
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# Copyright 2020-2021 the Pinniped contributors. All Rights Reserved.
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# SPDX-License-Identifier: Apache-2.0
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FROM golang:1.16.6 as build-env
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WORKDIR /work
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COPY . .
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ARG GOPROXY
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# Build the executable binary (CGO_ENABLED=0 means static linking)
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# Pass in GOCACHE (build cache) and GOMODCACHE (module cache) so they
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# can be re-used between image builds.
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RUN \
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--mount=type=cache,target=/cache/gocache \
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--mount=type=cache,target=/cache/gomodcache \
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mkdir out && \
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export GOCACHE=/cache/gocache GOMODCACHE=/cache/gomodcache CGO_ENABLED=0 GOOS=linux GOARCH=amd64 && \
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go build -v -ldflags "$(hack/get-ldflags.sh) -w -s" -o /usr/local/bin/pinniped-concierge-kube-cert-agent ./cmd/pinniped-concierge-kube-cert-agent/main.go && \
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go build -v -ldflags "$(hack/get-ldflags.sh) -w -s" -o /usr/local/bin/pinniped-server ./cmd/pinniped-server/main.go && \
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ln -s /usr/local/bin/pinniped-server /usr/local/bin/pinniped-concierge && \
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ln -s /usr/local/bin/pinniped-server /usr/local/bin/pinniped-supervisor && \
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ln -s /usr/local/bin/pinniped-server /usr/local/bin/local-user-authenticator
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# Use a distroless runtime image with CA certificates, timezone data, and not much else.
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FROM gcr.io/distroless/static:nonroot@sha256:c9f9b040044cc23e1088772814532d90adadfa1b86dcba17d07cb567db18dc4e
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# Copy the server binary from the build-env stage.
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COPY --from=build-env /usr/local/bin /usr/local/bin
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# Document the ports
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EXPOSE 8080 8443
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# Run as non-root for security posture
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USER 1001:1001
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# Set the entrypoint
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ENTRYPOINT ["/usr/local/bin/pinniped-server"]
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