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- # If you change this value, please change it in the following files as well:
- # /.travis.yml
- # /dev.Dockerfile
- # /make/builder.Dockerfile
- # /.github/workflows/main.yml
- # /.github/workflows/release.yml
- FROM golang:1.22.3-alpine as builder
- # Force Go to use the cgo based DNS resolver. This is required to ensure DNS
- # queries required to connect to linked containers succeed.
- ENV GODEBUG netdns=cgo
- # Pass a tag, branch or a commit using build-arg. This allows a docker
- # image to be built from a specified Git state. The default image
- # will use the Git tip of master by default.
- ARG checkout="master"
- ARG git_url="https://github.com/lightningnetwork/lnd"
- # Install dependencies and build the binaries.
- RUN apk add --no-cache --update alpine-sdk \
- git \
- make \
- gcc \
- && git clone $git_url /go/src/github.com/lightningnetwork/lnd \
- && cd /go/src/github.com/lightningnetwork/lnd \
- && git checkout $checkout \
- && make release-install
- # Start a new, final image.
- FROM alpine as final
- # Define a root volume for data persistence.
- VOLUME /root/.lnd
- # Add utilities for quality of life and SSL-related reasons. We also require
- # curl and gpg for the signature verification script.
- RUN apk --no-cache add \
- bash \
- jq \
- ca-certificates \
- gnupg \
- curl
- # Copy the binaries from the builder image.
- COPY --from=builder /go/bin/lncli /bin/
- COPY --from=builder /go/bin/lnd /bin/
- COPY --from=builder /go/src/github.com/lightningnetwork/lnd/scripts/verify-install.sh /
- COPY --from=builder /go/src/github.com/lightningnetwork/lnd/scripts/keys/* /keys/
- # Store the SHA256 hash of the binaries that were just produced for later
- # verification.
- RUN sha256sum /bin/lnd /bin/lncli > /shasums.txt \
- && cat /shasums.txt
- # Expose lnd ports (p2p, rpc).
- EXPOSE 9735 10009
- # Specify the start command and entrypoint as the lnd daemon.
- ENTRYPOINT ["lnd"]
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