FROM golang:1.13.10-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 # Install dependencies and build the binaries. RUN apk add --no-cache --update alpine-sdk \ git \ make \ gcc WORKDIR /go/src/github.com/lightningnetwork/lnd COPY . . RUN make \ && make install tags="signrpc walletrpc chainrpc invoicesrpc routerrpc" # Start a new, final image. FROM alpine:3.7 as final # 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 # Add bash and ca-certs, for quality of life and SSL-related reasons. RUN apk --no-cache add \ bash \ tini \ ca-certificates ENV LND_DATA /data ENV LND_BITCOIND /deps/.bitcoin ENV LND_LITECOIND /deps/.litecoin ENV LND_BTCD /deps/.btcd ENV LND_PORT 9735 RUN mkdir "$LND_DATA" && \ mkdir "/deps" && \ mkdir "$LND_BITCOIND" && \ mkdir "$LND_LITECOIND" && \ mkdir "$LND_BTCD" && \ ln -sfn "$LND_DATA" /root/.lnd && \ ln -sfn "$LND_BITCOIND" /root/.bitcoin && \ ln -sfn "$LND_LITECOIND" /root/.litecoin && \ ln -sfn "$LND_BTCD" /root/.btcd # Define a root volume for data persistence. VOLUME /data # Copy the binaries from the builder image. COPY --from=builder /go/bin/lncli /bin/ COPY --from=builder /go/bin/lnd /bin/ COPY docker-entrypoint.sh /docker-entrypoint.sh # Copy script for automatic init and unlock of lnd, need jq for parsing JSON and curl for LND Rest RUN apk --no-cache add jq curl COPY docker-initunlocklnd.sh /docker-initunlocklnd.sh # Specify the start command and entrypoint as the lnd daemon. EXPOSE 9735 ENTRYPOINT [ "/sbin/tini", "-g", "--", "/docker-entrypoint.sh" ] CMD [ "lnd" ]