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@@ -185,13 +185,15 @@ To elaborate these capabilities this section assumes the standalone Spring Boot
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FROM websphere-liberty:kernel as staging
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COPY --chown=1001:0 hellospringboot.jar /staging/myFatApp.jar
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COPY --chown=1001:0 server.xml /config/
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- RUN configure.sh && springBootUtility thin \
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+ RUN springBootUtility thin \
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--sourceAppPath=/staging/myFatApp.jar \
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--targetThinAppPath=/staging/myThinApp.jar \
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--targetLibCachePath=/staging/lib.index.cache
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FROM websphere-liberty:kernel
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+ COPY --chown=1001:0 server.xml /config
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COPY --from=staging /staging/lib.index.cache /lib.index.cache
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COPY --from=staging /staging/myThinApp.jar /config/dropins/spring/myThinApp.jar
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+ RUN configure.sh
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```
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For Spring Boot applications packaged with library dependencies that rarely change across continuous application updates, you can use the capabilities mentioned above to to share library caches across containers and to create even more efficient docker layers that leverage the docker build cache.
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