FROM adoptopenjdk/openjdk11:jdk-11.0.3_7-alpine as BUILD # Setup maven, we don't use https://hub.docker.com/_/maven/ as it declare .m2 as volume, we loose all mvn cache # We can alternatively do as proposed by https://github.com/carlossg/docker-maven#packaging-a-local-repository-with-the-image # this was meant to make the image smaller, but we use multi-stage build so we don't care RUN apk add --no-cache curl tar bash ARG MAVEN_VERSION=3.6.3 ARG USER_HOME_DIR="/root" ARG SHA=c35a1803a6e70a126e80b2b3ae33eed961f83ed74d18fcd16909b2d44d7dada3203f1ffe726c17ef8dcca2dcaa9fca676987befeadc9b9f759967a8cb77181c0 ARG BASE_URL=https://apache.osuosl.org/maven/maven-3/${MAVEN_VERSION}/binaries RUN mkdir -p /usr/share/maven /usr/share/maven/ref \ && curl -fsSL -o /tmp/apache-maven.tar.gz ${BASE_URL}/apache-maven-${MAVEN_VERSION}-bin.tar.gz \ && echo "${SHA} /tmp/apache-maven.tar.gz" | sha512sum -c - \ && tar -xzf /tmp/apache-maven.tar.gz -C /usr/share/maven --strip-components=1 \ && rm -f /tmp/apache-maven.tar.gz \ && ln -s /usr/share/maven/bin/mvn /usr/bin/mvn ENV MAVEN_HOME /usr/share/maven ENV MAVEN_CONFIG "$USER_HOME_DIR/.m2" # Let's fetch eclair dependencies, so that Docker can cache them # This way we won't have to fetch dependencies again if only the source code changes # The easiest way to reliably get dependencies is to build the project with no sources WORKDIR /usr/src COPY pom.xml pom.xml COPY eclair-core/pom.xml eclair-core/pom.xml COPY eclair-front/pom.xml eclair-front/pom.xml COPY eclair-node/pom.xml eclair-node/pom.xml COPY eclair-node/modules/assembly.xml eclair-node/modules/assembly.xml RUN mkdir -p eclair-core/src/main/scala && touch eclair-core/src/main/scala/empty.scala # Blank build. We only care about eclair-node, and we use install because eclair-node depends on eclair-core RUN mvn install -pl eclair-node -am RUN mvn clean # Only then do we copy the sources COPY . . # And this time we can build in offline mode, specifying 'notag' instead of git commit RUN mvn package -pl eclair-node -am -DskipTests -Dgit.commit.id=notag -Dgit.commit.id.abbrev=notag -o # It might be good idea to run the tests here, so that the docker build fail if the code is bugged # We currently use a debian image for runtime because of some jni-related issue with sqlite FROM openjdk:11.0.4-jre-slim WORKDIR /app # install jq for eclair-cli RUN apt-get update && apt-get install -y bash jq curl unzip # copy and install eclair-cli executable COPY --from=BUILD /usr/src/eclair-core/eclair-cli . RUN chmod +x eclair-cli && mv eclair-cli /sbin/eclair-cli # we only need the eclair-node.zip to run COPY --from=BUILD /usr/src/eclair-node/target/eclair-node-*.zip ./eclair-node.zip RUN unzip eclair-node.zip && mv eclair-node-* eclair-node && chmod +x eclair-node/bin/eclair-node.sh ENV ECLAIR_DATADIR=/data ENV JAVA_OPTS= RUN mkdir -p "$ECLAIR_DATADIR" VOLUME [ "/data" ] ENTRYPOINT JAVA_OPTS="${JAVA_OPTS}" eclair-node/bin/eclair-node.sh "-Declair.datadir=${ECLAIR_DATADIR}"