I'm trying to generate the jar for a maven project before building the image using a docker file:
FROM maven:3.2-jdk-7-onbuild
RUN mkdir /api
COPY . /api
RUN mvn package -f /api/pom.xml
EXPOSE 9000
Is this even possible? What i'm trying to do is to create a jar to execute it later.
I'm getting this among others:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-jar-plugin:2.6:jar (default-jar) on project deivapi: Execution default-jar of goal org.apache.maven.plugins:maven-jar-plugin:2.6:jar failed: An API incompatibility was encountered while executing org.apache.maven.plugins:maven-jar-plugin:2.6:jar: java.lang.ExceptionInInitializerError: null
[ERROR]