chore: Optimize build task inputs in turbo.json#6349
chore: Optimize build task inputs in turbo.json#6349ChristopherTrimboli merged 7 commits intodevelopfrom
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Add explicit inputs to build task for cache optimization
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Note Other AI code review bot(s) detectedCodeRabbit has detected other AI code review bot(s) in this pull request and will avoid duplicating their findings in the review comments. This may lead to a less comprehensive review. WalkthroughTurborepo configuration update adding global TypeScript dependencies and explicit inputs arrays to build task definitions across multiple packages to optimize cache invalidation behavior and prevent unnecessary rebuilds. Changes
Estimated code review effort🎯 2 (Simple) | ⏱️ ~10 minutes Poem
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Pull request overview
This PR optimizes Turbo's build cache by adding explicit inputs to the build task configuration. The change aims to reduce memory consumption and prevent unnecessary rebuilds by limiting cache invalidation to only build-relevant files.
- Adds explicit inputs list to the generic build task in turbo.json
- Includes explanatory comments about why explicit inputs improve cache hit rates
- Limits inputs to source files and build configuration files
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Co-authored-by: odi <odi@elizalabs.ai>
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Co-authored-by: odi <odi@elizalabs.ai>
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Co-authored-by: odi <odi@elizalabs.ai>
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🧹 Nitpick comments (2)
turbo.json (2)
46-54: Remove redundant tsconfig.build.json in CLI and server inputs.Both
@elizaos/cli#build(line 51) and@elizaos/server#build(line 65) explicitly listtsconfig.build.json, which is redundant with thetsconfig*.jsonglob pattern. Apply the same cleanup as suggested for the main build task.♻️ Remove redundant patterns
"@elizaos/cli#build": { "dependsOn": ["^build"], "env": ["LOG_LEVEL"], "inputs": [ "src/**", "package.json", "tsconfig*.json", "build.ts", - "tsconfig.build.json", "bunfig.toml", "../../build-utils.ts" ], "outputs": ["dist/**"] }, "@elizaos/server#build": { "dependsOn": ["@elizaos/client#build", "^build"], "env": ["LOG_LEVEL"], "inputs": [ "src/**", "package.json", "tsconfig*.json", "build.ts", - "tsconfig.build.json", "bunfig.toml", "../../build-utils.ts" ], "outputs": ["dist/**"] },Also applies to: 60-68
12-24: Remove redundant pattern.The
tsconfig*.jsonglob pattern on line 15 already matchestsconfig.build.json, making the explicit entry on line 22 redundant. The../../build-utils.tspath is correct—the file exists at the repository root and packages are nested 2 levels deep.♻️ Remove redundant pattern
"inputs": [ "src/**", "package.json", "tsconfig*.json", "build.ts", "tsup.config.ts", "vite.config.ts", "postcss.config.js", "tailwind.config.ts", "bunfig.toml", - "tsconfig.build.json", "../../build-utils.ts" ],
📜 Review details
Configuration used: Organization UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (1)
turbo.json
🧰 Additional context used
📓 Path-based instructions (1)
**/*.{ts,tsx,js,jsx,json,md}
📄 CodeRabbit inference engine (AGENTS.md)
Use Prettier for formatting with 2 spaces, semicolons, single quotes, trailing comma es5, width 100
Files:
turbo.json
🧠 Learnings (17)
📓 Common learnings
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: packages/project-starter/CLAUDE.md:0-0
Timestamp: 2025-11-25T23:34:42.065Z
Learning: Applies to packages/project-starter/**/tsconfig.json : Configure TypeScript compiler options for ElizaOS project compatibility and development experience
Learnt from: standujar
Repo: elizaOS/eliza PR: 5848
File: packages/core/build.ts:142-146
Timestamp: 2025-08-30T13:49:37.549Z
Learning: In elizaos/core package, the root dist/index.d.ts file is automatically generated by tsc when running `tsc --project tsconfig.declarations.json` with multiple entry points (src/index.node.ts and src/index.browser.ts). This generates generic type definitions that work for all environments, and manually overwriting this file would break browser support.
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: .cursorrules:0-0
Timestamp: 2025-11-25T23:33:40.411Z
Learning: Applies to packages/core/src/**/*.{ts,tsx} : Use packages/core imports for internal references within core
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: packages/plugin-starter/CLAUDE.md:0-0
Timestamp: 2025-11-25T23:34:18.553Z
Learning: Applies to packages/plugin-starter/**/*.ts : Use TypeScript as the language for plugin development (Required)
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-12-29T07:56:33.799Z
Learning: Applies to **/*.{ts,tsx} : Never use `npm` or `pnpm` - always use `bun` for all package management and script execution
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: .cursorrules:0-0
Timestamp: 2025-11-25T23:33:40.411Z
Learning: Applies to packages/*/src/**/*.{ts,tsx} : Use elizaos/core imports in package code for referencing core types and utilities
📚 Learning: 2025-11-25T23:33:40.411Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: .cursorrules:0-0
Timestamp: 2025-11-25T23:33:40.411Z
Learning: Applies to **/*.{ts,tsx} : Don't comment change notes
Applied to files:
turbo.json
📚 Learning: 2025-11-25T23:34:42.065Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: packages/project-starter/CLAUDE.md:0-0
Timestamp: 2025-11-25T23:34:42.065Z
Learning: Applies to packages/project-starter/**/tsconfig.json : Configure TypeScript compiler options for ElizaOS project compatibility and development experience
Applied to files:
turbo.json
📚 Learning: 2025-08-30T13:49:37.549Z
Learnt from: standujar
Repo: elizaOS/eliza PR: 5848
File: packages/core/build.ts:142-146
Timestamp: 2025-08-30T13:49:37.549Z
Learning: In elizaos/core package, the root dist/index.d.ts file is automatically generated by tsc when running `tsc --project tsconfig.declarations.json` with multiple entry points (src/index.node.ts and src/index.browser.ts). This generates generic type definitions that work for all environments, and manually overwriting this file would break browser support.
Applied to files:
turbo.json
📚 Learning: 2025-11-25T23:33:40.411Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: .cursorrules:0-0
Timestamp: 2025-11-25T23:33:40.411Z
Learning: Applies to **/*.{ts,tsx} : Never omit code or add an '// ...' as it risks breaking the codebase
Applied to files:
turbo.json
📚 Learning: 2025-11-25T23:33:40.411Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: .cursorrules:0-0
Timestamp: 2025-11-25T23:33:40.411Z
Learning: Applies to **/*.{ts,tsx} : Follow existing patterns in codebase
Applied to files:
turbo.json
📚 Learning: 2025-12-29T07:56:33.799Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-12-29T07:56:33.799Z
Learning: Applies to **/*.{ts,tsx} : Never use `npm` or `pnpm` - always use `bun` for all package management and script execution
Applied to files:
turbo.json
📚 Learning: 2025-11-25T23:33:40.411Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: .cursorrules:0-0
Timestamp: 2025-11-25T23:33:40.411Z
Learning: Applies to packages/core/src/**/*.{ts,tsx} : Use packages/core imports for internal references within core
Applied to files:
turbo.json
📚 Learning: 2025-11-25T23:34:55.605Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T23:34:55.605Z
Learning: Applies to **/*.{ts,tsx} : Prefer Bun APIs; avoid Node-only modules where Bun equivalents exist
Applied to files:
turbo.json
📚 Learning: 2025-11-25T23:33:40.411Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: .cursorrules:0-0
Timestamp: 2025-11-25T23:33:40.411Z
Learning: Applies to packages/*/src/**/*.{ts,tsx} : Use elizaos/core imports in package code for referencing core types and utilities
Applied to files:
turbo.json
📚 Learning: 2025-11-25T23:33:40.411Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: .cursorrules:0-0
Timestamp: 2025-11-25T23:33:40.411Z
Learning: Applies to packages/core/**/*.{ts,tsx} : Packages/core cannot depend on other packages - all dependencies must flow inward to core only
Applied to files:
turbo.json
📚 Learning: 2025-11-25T23:33:40.411Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: .cursorrules:0-0
Timestamp: 2025-11-25T23:33:40.411Z
Learning: Applies to **/*.{ts,tsx} : Use TypeScript for all code
Applied to files:
turbo.json
📚 Learning: 2025-11-25T23:33:40.411Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: .cursorrules:0-0
Timestamp: 2025-11-25T23:33:40.411Z
Learning: Applies to **/*.{ts,tsx} : Comment complex logic
Applied to files:
turbo.json
📚 Learning: 2025-11-25T23:34:55.605Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T23:34:55.605Z
Learning: Applies to **/*.test.{ts,tsx} : Name test files with *.test.ts(x) suffix and place near sources
Applied to files:
turbo.json
📚 Learning: 2025-12-29T07:56:33.799Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: CLAUDE.md:0-0
Timestamp: 2025-12-29T07:56:33.799Z
Learning: Applies to **/*.{ts,tsx} : Ensure code is free of TypeScript errors or warnings - code must compile without issues
Applied to files:
turbo.json
📚 Learning: 2025-11-25T23:34:42.065Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: packages/project-starter/CLAUDE.md:0-0
Timestamp: 2025-11-25T23:34:42.065Z
Learning: Applies to packages/project-starter/**/package.json : Define development scripts for common workflows: 'start' (production start), 'dev' (development mode with hot reloading), 'test' (run test suite), 'build' (compile TypeScript), and 'clean' (remove build artifacts)
Applied to files:
turbo.json
📚 Learning: 2025-11-25T23:34:55.605Z
Learnt from: CR
Repo: elizaOS/eliza PR: 0
File: AGENTS.md:0-0
Timestamp: 2025-11-25T23:34:55.605Z
Learning: Applies to **/*.{ts,tsx,js,jsx} : Use ESLint for linting, with Prettier also used in client package
Applied to files:
turbo.json
🔇 Additional comments (2)
turbo.json (2)
30-40: Client inputs look good; consider removing redundancy.The frontend-specific configs (Vite, PostCSS, Tailwind, index.html) are appropriate for the client package. However, the same redundancy issue applies here:
tsconfig*.jsonon line 33 already covers all TypeScript config files, so other package-specific build tasks don't need explicittsconfig.build.jsonentries (though this task doesn't have one, which is correct).
3-3: Verified: globalDependencies files exist and are properly configured.Both
tsconfig.jsonandtsconfig.build.template.jsonexist at repository root and are correctly listed as global dependencies. This ensures cache invalidation across all tasks when these root-level TypeScript configs change—good practice for a monorepo.
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| "bunfig.toml", | ||
| "tsconfig.build.json", | ||
| "../../build-utils.ts" | ||
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Missing .js config file variants causes stale builds
Medium Severity
The inputs array only includes tailwind.config.ts but several packages in the repository (plugin-starter, project-starter, project-tee-starter) use tailwind.config.js instead. These packages have build scripts and are included in the turbo build. When tailwind.config.js is modified, Turborepo won't detect the change and will serve stale cached builds with outdated CSS styles. The same pattern applies to other config variants - vite.config.js isn't tracked (only .ts), though currently all vite configs use .ts.
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Claude finished @odilitime's task in 1m 5s —— View job PR Review: Turbo Build Cache Optimization
✅ Looks Good OverallThis PR properly addresses the Turbo cache optimization goal. The key improvements in the latest version:
💡 Minor Suggestions (Non-blocking)1. Missing The generic build task only includes
Consider using a glob pattern: "tailwind.config.*",2. Redundant The glob SummaryApprove with minor suggestions. The PR successfully narrows build inputs to improve cache hit rates. The core optimization is sound and addresses the high memory usage issue. The remaining |
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Cursor Bugbot has reviewed your changes and found 1 potential issue.
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| @@ -1,24 +1,71 @@ | |||
| { | |||
| "$schema": "https://turborepo.org/schema.json", | |||
| "globalDependencies": ["tsconfig.json", "tsconfig.build.template.json"], | |||
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Non-existent file in globalDependencies configuration
Medium Severity
The globalDependencies array references tsconfig.build.template.json, but this file does not exist in the repository. Searches across the codebase found no file with this name, and no other configuration extends or references it. This could cause Turbo to behave unexpectedly - either silently ignoring the missing file (hiding a configuration error) or potentially causing cache inconsistencies if the file is created later.
Add explicit inputs to build task for cache optimization
Risks
Low
Background
What does this PR do?
Make turbo rebuild less
What kind of change is this?
Improvements (misc. changes to existing features)
Why are we doing this? Any context or related work?
My turbo was eating over 40gb of ram on some changes
Documentation changes needed?
My changes do not require a change to the project documentation.
Note
Improves Turborepo caching by narrowing cache invalidation to build-relevant files and adding shared config dependencies.
globalDependenciesfortsconfig.jsonandtsconfig.build.template.jsoninputsforbuild,@elizaos/client#build,@elizaos/cli#build, and@elizaos/server#build(e.g.,src/**,package.json,tsconfig*.json,build.ts,vite.config.ts,postcss.config.js,tailwind.config.ts,bunfig.toml,tsconfig.build.json,../../build-utils.ts, plusindex.htmlfor client)dist/**) and retains existing task dependencies and env varsWritten by Cursor Bugbot for commit b5509c3. This will update automatically on new commits. Configure here.
Greptile Overview
Greptile Overview
Greptile Summary
Optimizes Turbo build cache by adding explicit
inputsto narrow cache invalidation to build-relevant files. This prevents unnecessary rebuilds when documentation, tests, or other non-source files change, addressing the author's RAM consumption issue. The change includes helpful inline comments explaining the optimization rationale.Confidence Score: 3/5
bunfig.tomlandeslint.config.jscould cause cache hits when these files change, leading to stale builds. These files exist across multiple packages and can affect build behavior. With the suggested additions, this would be a solid optimization.Important Files Changed
File Analysis
Sequence Diagram
sequenceDiagram participant Dev as Developer participant Turbo as Turbo Cache participant Build as Build Process Dev->>Turbo: "Change README.md" Note over Turbo: Before: Hash ALL files<br/>Cache MISS → Rebuild Dev->>Turbo: "Change README.md (with inputs)" Note over Turbo: After: Hash only inputs<br/>Cache HIT → Skip rebuild Dev->>Turbo: "Change src/index.ts" Turbo->>Build: "Cache MISS" Build-->>Turbo: "Build complete" Turbo-->>Dev: "New cache entry"Important Files Changed
File Analysis
Sequence Diagram
sequenceDiagram participant Dev as Developer participant Turbo as Turbo Cache participant Build as Build Process Dev->>Turbo: "Change README.md" Note over Turbo: Before: Hash ALL files<br/>Cache MISS → Rebuild Dev->>Turbo: "Change README.md (with inputs)" Note over Turbo: After: Hash only inputs<br/>Cache HIT → Skip rebuild Dev->>Turbo: "Change src/index.ts" Turbo->>Build: "Cache MISS" Build-->>Turbo: "Build complete" Turbo-->>Dev: "New cache entry"Summary by CodeRabbit
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