modify Dockerfile to allow build on Alpine Linux

[suraj-goel]

Description

• Getting the following error when building amd64 image on mac:

ERROR: unable to select packages:
  iproute2 (no such package):
    required by: world[iproute2]

• Added better error handling for installation of iproute2

Testing

• built the image and deployed on stag

Fixed the bug ...

Renamed the class ...

Added a forbidden-apis entry ...

Release note

For tips about how to write a good release note, see Release notes.

---

Key changed/added classes in this PR

• MyFoo
• OurBar
• TheirBaz

---

This PR has:

• been self-reviewed.
  • using the concurrency checklist (Remove this item if the PR doesn't have any relation to concurrency.)
• added documentation for new or modified features or behaviors.
• a release note entry in the PR description.
• added Javadocs for most classes and all non-trivial methods. Linked related entities via Javadoc links.
• added or updated version, license, or notice information in licenses.yaml
• added comments explaining the "why" and the intent of the code wherever would not be obvious for an unfamiliar reader.
• added unit tests or modified existing tests to cover new code paths, ensuring the threshold for code coverage is met.
• added integration tests.
• been tested in a test Druid cluster.

[confluent-cla-assistant]

🎉 All Contributor License Agreements have been signed. Ready to merge.
_{Please push an empty commit if you would like to re-run the checks to verify CLA status for all contributors.}