Consider updating this example to use dockerfile-maven

[waded]

The maintainers of docker-maven-plugin now recommend using dockerfile-maven instead (see https://github.com/spotify/docker-maven-plugin/blob/master/README.md). It'd be nice to see this example revised.

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Document Details

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• ID: 6f50e3e9-904e-0ffd-1d18-2b7be7d15dd9
• Version Independent ID: cc42c074-19c6-210a-d844-ee85b66f3ba0
• Content: Deploy a Spring Boot Web App on Linux in Azure Container Service
• Content Source: docs-ref-conceptual/spring-framework/deploy-spring-boot-java-app-on-linux.md
• Service: container-service
• GitHub Login: @rmcmurray
• Microsoft Alias: asirveda;robmcm