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adam-sandor/Dockerfile

Created July 2, 2021 10:25
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Multistage Docker build with Maven
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Dockerfile
FROM maven:3 AS build
WORKDIR /build
COPY pom.xml .
RUN mkdir -p src/main/java
COPY FakeMain.java src/main/java #without this mvn package will fail
RUN mvn package
COPY src ./src
RUN mvn package
FROM openjdk:10.0.1-10-jre
WORKDIR /app
COPY --from=build /build/target/myservice.jar .
CMD java -jar myservice.jar
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