43 lines
1.2 KiB
Docker
43 lines
1.2 KiB
Docker
FROM golang:1.13-alpine as builder
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# Force Go to use the cgo based DNS resolver. This is required to ensure DNS
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# queries required to connect to linked containers succeed.
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ENV GODEBUG netdns=cgo
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# Pass a tag, branch or a commit using build-arg. This allows a docker
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# image to be built from a specified Git state. The default image
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# will use the Git tip of master by default.
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ARG checkout="master"
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# Install dependencies and build the binaries.
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RUN apk add --no-cache --update alpine-sdk \
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git \
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make \
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gcc \
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&& git clone https://github.com/lightningnetwork/lnd /go/src/github.com/lightningnetwork/lnd \
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&& cd /go/src/github.com/lightningnetwork/lnd \
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&& git checkout $checkout \
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&& make \
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&& make install tags="signrpc walletrpc chainrpc invoicesrpc"
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# Start a new, final image.
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FROM alpine as final
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# Define a root volume for data persistence.
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VOLUME /root/.lnd
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# Add bash and ca-certs, for quality of life and SSL-related reasons.
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RUN apk --no-cache add \
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bash \
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ca-certificates
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# Copy the binaries from the builder image.
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COPY --from=builder /go/bin/lncli /bin/
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COPY --from=builder /go/bin/lnd /bin/
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# Expose lnd ports (p2p, rpc).
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EXPOSE 9735 10009
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# Specify the start command and entrypoint as the lnd daemon.
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ENTRYPOINT ["lnd"]
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