fix: missing C compiler runtime error

[virtuallyunknown]

Fixes #877

Triton requires a C compiler at runtime for GPU inference. I'm not 100% sure this is the optimal approach, so feel free to reject, though this fix works for me.

Summary by CodeRabbit

• Chores
  • Added build tools to the runtime environment to support required package compilation.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: daabd8c7-9f70-49e5-b1c6-bc942ff894ed

📥 Commits

Reviewing files that changed from the base of the PR and between 51f49de and 854c7eb.

📒 Files selected for processing (1)

• Dockerfile

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📝 Walkthrough

Walkthrough

The Docker runtime image now installs build-essential with its existing system dependencies.

Changes

Runtime image dependencies

Layer / File(s)	Summary
Install build-essential Dockerfile	The runtime image installs build-essential alongside the existing system packages.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Suggested reviewers: sridhar-3009

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly identifies the missing C compiler runtime error that the Dockerfile change addresses.
Linked Issues check	✅ Passed	Installing build-essential addresses Triton's missing C compiler error during GPU speech generation in Docker for issue [#877].
Out of Scope Changes check	✅ Passed	The only change adds build-essential to the runtime image, which directly supports the linked issue and stated objectives.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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