# This Dockerfile builds btcd from source and creates a small (55 MB) docker container based on alpine linux. # # Clone this repository and run the following command to build and tag a fresh btcd amd64 container: # # docker build . -t yourregistry/btcd # # You can use the following command to buid an arm64v8 container: # # docker build . -t yourregistry/btcd --build-arg ARCH=arm64v8 # # For more information how to use this docker image visit: # https://github.com/btcsuite/btcd/tree/master/docs # # 8333 Mainnet Bitcoin peer-to-peer port # 8334 Mainet RPC port ARG ARCH=amd64 FROM golang:1.14-alpine3.12 AS build-container ARG ARCH ENV GO111MODULE=on ADD . /app WORKDIR /app RUN set -ex \ && if [ "${ARCH}" = "amd64" ]; then export GOARCH=amd64; fi \ && if [ "${ARCH}" = "arm32v7" ]; then export GOARCH=arm; fi \ && if [ "${ARCH}" = "arm64v8" ]; then export GOARCH=arm64; fi \ && echo "Compiling for $GOARCH" \ && go install -v . ./cmd/... FROM $ARCH/alpine:3.12 COPY --from=build-container /go/bin /bin VOLUME ["/root/.btcd"] EXPOSE 8333 8334 ENTRYPOINT ["chain"]