50 lines
1.7 KiB
Docker
50 lines
1.7 KiB
Docker
# Copyright 2020 VMware, Inc.
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# SPDX-License-Identifier: Apache-2.0
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FROM golang:1.15.0@sha256:f92b2f06e4dbda381b142d63b009cf5117bb3c487617d4695808fce05a808ebe as build-env
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# It is important that these ARG's are defined after the FROM statement
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ARG ACCESS_TOKEN_USR="nothing"
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ARG ACCESS_TOKEN_PWD="nothing"
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# Create a netrc file using the credentials specified using --build-arg
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RUN printf "machine github.com\n\
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login ${ACCESS_TOKEN_USR}\n\
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password ${ACCESS_TOKEN_PWD}\n\
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\n\
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machine api.github.com\n\
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login ${ACCESS_TOKEN_USR}\n\
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password ${ACCESS_TOKEN_PWD}\n"\
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>> /root/.netrc && chmod 600 /root/.netrc && mkdir /work && mkdir /work/out
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WORKDIR /work
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# Get dependencies first so they can be cached as a layer
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COPY go.* ./
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COPY pkg/client/go.* ./pkg/client/
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COPY kubernetes/1.19/api/go.* ./kubernetes/1.19/api/
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COPY kubernetes/1.19/client-go/go.* ./kubernetes/1.19/client-go/
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RUN go mod download
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# Copy only the production source code to avoid cache misses when editing other files
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COPY kubernetes ./kubernetes
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COPY cmd ./cmd
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COPY internal ./internal
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COPY pkg ./pkg
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COPY tools ./tools
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COPY hack ./hack
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# Build the executable binary (CGO_ENABLED=0 means static linking)
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RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "$(hack/get-ldflags.sh)" -o out ./cmd/placeholder-name-server/...
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# Use a runtime image based on Debian slim
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FROM debian:10.5-slim@sha256:b2cade793f3558c90d018ed386cd61bf5e4ec06bf8ed6761bed3dd7e2c425ecc
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# Copy the binary from the build-env stage
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COPY --from=build-env /work/out/placeholder-name-server /usr/local/bin/placeholder-name-server
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# Document the port
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EXPOSE 443
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# Set the entrypoint
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ENTRYPOINT ["/usr/local/bin/placeholder-name-server"]
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