Cuong Bui created SOLR-16752:
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Summary: Reduce attack surface and size for Docker image
Key: SOLR-16752
URL: https://issues.apache.org/jira/browse/SOLR-16752
Project: Solr
Issue Type: Improvement
Security Level: Public (Default Security Level. Issues are Public)
Components: Docker
Affects Versions: 8.11
Reporter: Cuong Bui
Hi,
I create this issue here as a replacement for the pull request on GitHub:
https://github.com/apache/solr-docker/pull/15.
For summarization, the Dockerfiles should contain {{--no-install-recommends }}
there is a {{apt-get install}} command. This should help improve the security
of container and reduce the risk of potential attacks.
In detail, {{--no-install-recommends }} option helps remove unnecessary
{{apt}} packages, that were not needed for the container's functionality. Not
only can this change trim your image size but it also can also reduce the
attack surface.
I hope that you find them useful. Please let me know if you have any concerns.
Thank you.
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