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docker: build lnd locally, optimize

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tyzbit 2018-05-01 23:55:40 -04:00 committed by Olaoluwa Osuntokun
parent 321cc69e4e
commit d0c0e5c7c2
1 changed files with 23 additions and 14 deletions
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docker/lnd/Dockerfile
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@ -1,26 +1,35 @@
FROM golang:1.10 FROM golang:1.10-alpine as builder
MAINTAINER Olaoluwa Osuntokun <lightning.engineering> MAINTAINER Olaoluwa Osuntokun <lightning.engineering>
# Expose lnd ports (server, rpc). # Copy in the local repository to build from.
EXPOSE 9735 10009 COPY . /go/src/github.com/lightningnetwork/lnd
# Force Go to use the cgo based DNS resolver. This is required to ensure DNS # Force Go to use the cgo based DNS resolver. This is required to ensure DNS
# queries required to connect to linked containers succeed. # queries required to connect to linked containers succeed.
ENV GODEBUG netdns=cgo ENV GODEBUG netdns=cgo
# Install dep to manage vendor.
RUN go get -u github.com/golang/dep/cmd/dep
# Grab and install the latest version of lnd and all related dependencies.
RUN git clone https://github.com/lightningnetwork/lnd $GOPATH/src/github.com/lightningnetwork/lnd
# Make lnd folder default.
WORKDIR $GOPATH/src/github.com/lightningnetwork/lnd
# Install dependencies and install/build lnd. # Install dependencies and install/build lnd.
RUN dep ensure RUN apk add --no-cache \
RUN go install . ./cmd/... git \
make \
&& cd /go/src/github.com/lightningnetwork/lnd \
&& make
# Start a new, final image to reduce size.
FROM alpine as final
# Expose lnd ports (server, rpc).
EXPOSE 9735 10009
# Copy the binaries and entrypoint from the builder image.
COPY --from=builder /go/src/github.com/lightningnetwork/lnd/lncli /bin/
COPY --from=builder /go/src/github.com/lightningnetwork/lnd/lnd /bin/
# Add bash.
RUN apk add --no-cache \
bash
# Copy the entrypoint script.
COPY "docker/lnd/start-lnd.sh" . COPY "docker/lnd/start-lnd.sh" .
RUN chmod +x start-lnd.sh RUN chmod +x start-lnd.sh