Create docker

[rushidharbvraju]

INSERT HERE a clear and concise description of what the pull request is for along with a reference to the associated issue IDs, if they exist.

Important

Base your changes on 2.x branch if you are targeting Log4j 2; use main otherwise.

Checklist

Before we can review and merge your changes, please go through the checklist below. If you're still working on some items, feel free to submit your pull request as a draft—our CI will help guide you through the remaining steps.

✅ Required checks

• License: I confirm that my changes are submitted under the Apache License, Version 2.0.

• Commit signatures: All commits are signed and verifiable. (See GitHub Docs on Commit Signature Verification).

• Code formatting: The code is formatted according to the project’s style guide.

  How to check and fix formatting

  • To check formatting: ./mvnw spotless:check
  • To fix formatting: ./mvnw spotless:apply

  See the build instructions for details.

• Build & Test: I verified that the project builds and all unit tests pass.

  How to build the project

  Run: ./mvnw verify

  See the build instructions for details.

🧪 Tests (select one)

• I have added or updated tests to cover my changes.
• No additional tests are needed for this change.

📝 Changelog (select one)

• I added a changelog entry in src/changelog/.2.x.x. (See Changelog Entry File Guide).
• This is a trivial change and does not require a changelog entry.

[ppkarwasz]

Hi, just a quick reminder: every submitted PR requires time and attention from the maintainers to review. Submitting an empty PR with no description or context unfortunately creates unnecessary overhead for us.

If this was unintentional, no worries — but please be mindful in the future to include relevant details or changes when opening a PR. Thanks!