| FROM openjdk:8-jdk-slim | |
| ENV PORT 8080 | |
| ENV CLASSPATH /opt/lib | |
| EXPOSE 8080 | |
| # copy pom.xml and wildcards to avoid this command failing if there's no target/lib directory | |
| COPY pom.xml target/lib* /opt/lib/ | |
| # NOTE we assume there's only 1 jar in the target dir | |
| # but at least this means we don't have to guess the name | |
| # we could do with a better way to know the name - or to always create an app.jar or something | |
| COPY target/*.jar /opt/app.jar | |
| WORKDIR /opt | |
| CMD ["java", "-jar", "app.jar"] |