do not generate routeTree.gen.ts on docker build

[grambas]

Docker build stucks on Line:
File .../src/routeTree.gen.ts was modified by another process during processing

This changes skips src/routeTree.gen.ts generation on docker build and resolves the issue.
also added routeTree.gen.ts to ignore list for watched files

Summary by CodeRabbit

• Chores
  • Improved development and build configuration for better performance and reliability.
  • Updated server to ignore changes in generated route files during development.

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Walkthrough

The Vite configuration was refactored from a static object export to a function-based export that receives the command context. Plugin inclusion is now conditional: the TanStack Router plugin is only added during development. A server watch ignore rule for the generated route file was introduced. Minor formatting and import style changes were made.

Changes

File	Change Summary
vite.config.ts	Refactored to function-based export; conditional plugin inclusion based on command; added server watch ignore for generated route file; minor formatting and import style updates.

Sequence Diagram(s)

sequenceDiagram
    participant Vite
    participant ConfigFunction
    participant Plugins

    Vite->>ConfigFunction: Call with { command }
    ConfigFunction->>Plugins: Always add React SWC
    alt command == "serve"
        ConfigFunction->>Plugins: Add TanStack Router plugin
    else command == "build"
        ConfigFunction->>Plugins: Skip TanStack Router plugin
    end
    ConfigFunction->>Vite: Return config object

Loading

Poem

A hop and a skip, the config’s anew,
Now a function decides what plugins to queue.
Router for dev, but for build it’s unseen,
With watch rules in place, the code stays clean.
The rabbit approves, with a wiggle and cheer—
Hoppy builds for all, the future is here! 🐇✨

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📜 Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between c5480e1 and 736ce0f.

📒 Files selected for processing (1)

• vite.config.ts (1 hunks)

🔇 Additional comments (4)

vite.config.ts (4)

1-4: Clean import organization and type safety.

The import statements are well-organized with proper TypeScript types. The addition of type PluginOption import ensures type safety for the plugins array.

---

7-15: Excellent solution for preventing Docker build conflicts.

The conditional plugin inclusion is a smart approach that addresses the core issue. By only enabling the TanStack Router plugin during development (serve command), you prevent the plugin from attempting to regenerate routeTree.gen.ts during Docker builds, which was causing the build to hang.

The implementation is clean and the explanatory comment clearly documents the intent.

---

17-32: Well-structured configuration with appropriate conditional logic.

The return statement provides a clean configuration object that maintains all existing settings while adding the new server watch ignore rule. The overall approach effectively solves the Docker build issue by:

1. Preventing route tree regeneration during builds
2. Ignoring file changes that could cause conflicts
3. Maintaining development functionality

This is a solid solution that addresses the root cause without compromising the development experience.

---

27-31: routeTree.gen.ts Verification Complete

The pre-generated src/routeTree.gen.ts file exists and is tracked by Git. No further action is needed—the watch-ignore rule can remain as is.

✨ Finishing Touches

• 📝 Generate Docstrings

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[macintushar]

@grambas the issue here is that incase the routeTree.gen.ts file is deleted, it doesn't get generated and we run into an issue where the build fails. This is an edge-case for sure but still something to think about. Any ideas?