mirror of https://github.com/knative/docs.git
23 lines
775 B
Docker
23 lines
775 B
Docker
# Use an SBT image matching the Scala and JDK version.
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FROM hseeberger/scala-sbt:8u265_1.4.2_2.13.3 AS builder
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# Copy local code to the container image.
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WORKDIR /app
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COPY build.sbt .
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COPY project ./project
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COPY src ./src
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# Build a release artifact.
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RUN sbt assembly
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# Use the Official OpenJDK image for a lean production stage of our multi-stage build.
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# https://hub.docker.com/_/openjdk
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# https://docs.docker.com/develop/develop-images/multistage-build/#use-multi-stage-builds
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FROM openjdk:8-jre-alpine
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# Copy the jar to the production image from the builder stage.
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COPY --from=builder /app/target/scala-2.13/helloworld-*.jar /helloworld.jar
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# Run the web service on container startup.
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CMD ["java", "-Djava.security.egd=file:/dev/./urandom", "-jar", "/helloworld.jar"]
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