headscale/Dockerfile

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# Builder image
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FROM docker.io/golang:1.20-bullseye AS build
ARG VERSION=dev
ENV GOPATH /go
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WORKDIR /go/src/headscale
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COPY go.mod go.sum /go/src/headscale/
RUN go mod download
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COPY . .
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RUN CGO_ENABLED=0 GOOS=linux go install -tags ts2019 -ldflags="-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$VERSION" -a ./cmd/headscale
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RUN strip /go/bin/headscale
RUN test -e /go/bin/headscale
# Production image
FROM docker.io/debian:bullseye-slim
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RUN apt-get update \
&& apt-get install -y ca-certificates
COPY --from=build /go/bin/headscale /bin/headscale
ENV TZ UTC
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RUN mkdir -p /var/run/headscale
EXPOSE 8080/tcp
CMD ["headscale"]