maven.Dockerfile

FROM maven:3-jdk-8-alpine

ENV MAVEN_OPTS "-Xmx1024m"

RUN curl -sLo /usr/local/bin/ep https://github.com/kreuzwerker/envplate/releases/download/v0.0.8/ep-linux && chmod +x /usr/local/bin/ep
RUN curl -sLo /usr/local/bin/wait-for-it https://raw.githubusercontent.com/vishnubob/wait-for-it/master/wait-for-it.sh && chmod +x /usr/local/bin/wait-for-it

# By default this is empty, but if you've built the package locally (without Docker) you can speed up repeated builds by copying your ~/.m2/repository into docker/m2/repository
# Any dependencies you don't have will still be downloaded as normal
COPY docker/m2/repository /root/.m2/repository

WORKDIR /tmp

# Copy just the pom files to cache the dependencies
COPY datavault-assembly/pom.xml /tmp/datavault-assembly/pom.xml
COPY datavault-broker/pom.xml /tmp/datavault-broker/pom.xml
COPY datavault-common/pom.xml /tmp/datavault-common/pom.xml
COPY datavault-webapp/pom.xml /tmp/datavault-webapp/pom.xml
COPY datavault-worker/pom.xml /tmp/datavault-worker/pom.xml
COPY pom.xml /tmp
COPY lib /tmp/lib

RUN mvn dependency:go-offline --fail-never

# The dependency:go-offline gets a lot of the dependencies, but not all. This would get more, but not sure about other implications
#RUN mvn -s /usr/share/maven/ref/settings-docker.xml install --fail-never

WORKDIR /usr/src

ONBUILD COPY . /usr/src
ONBUILD RUN mvn -Dmaven.test.skip=true clean package