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Merge pull request #102 from thaJeztah/improve-java-worker

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Optimize java-worker image
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Mano Marks 2018-01-04 10:24:25 -08:00 committed by GitHub
commit e5dfa4747b
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1 changed files with 8 additions and 10 deletions
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18
worker/Dockerfile.j
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@ -1,19 +1,17 @@
FROM java:openjdk-8-jdk-alpine
RUN MAVEN_VERSION=3.3.3 \
&& cd /usr/share \
&& wget http://archive.apache.org/dist/maven/maven-3/$MAVEN_VERSION/binaries/apache-maven-$MAVEN_VERSION-bin.tar.gz -O - | tar xzf - \
&& mv /usr/share/apache-maven-$MAVEN_VERSION /usr/share/maven \
&& ln -s /usr/share/maven/bin/mvn /usr/bin/mvn
FROM maven:3.5-jdk-8-alpine AS build
WORKDIR /code
ADD pom.xml /code/pom.xml
COPY pom.xml /code/pom.xml
RUN ["mvn", "dependency:resolve"]
RUN ["mvn", "verify"]
# Adding source, compile and package into a fat jar
ADD src/main /code/src/main
COPY ["src/main", "/code/src/main"]
RUN ["mvn", "package"]
CMD ["java", "-jar", "target/worker-jar-with-dependencies.jar"]
FROM openjdk:8-jre-alpine
COPY --from=build /code/target/worker-jar-with-dependencies.jar /
CMD ["java", "-XX:+UnlockExperimentalVMOptions", "-XX:+UseCGroupMemoryLimitForHeap", "-jar", "/worker-jar-with-dependencies.jar"]