feat(website): Add compose.bundle.yml for local bundled server testing

[yamadashy]

Add Docker Compose configuration to run the server in bundled mode locally.

Summary

• Add website/compose.bundle.yml for production-like bundled server testing
• Add npm run website-bundle script

This enables testing of:

• esbuild bundling
• Node.js compile cache
• Startup performance

without deploying to Cloud Run.

Usage

npm run website-bundle

Then access http://localhost:8080/api/pack

Checklist

• Run npm run test
• Run npm run lint

[coderabbitai]

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📝 Walkthrough

Walkthrough

Added a new npm script "website-bundle" to package.json that executes a Docker Compose configuration for building and running a bundled production-like server environment. Created a corresponding Docker Compose file that defines the bundled server service with no volume mounts.

Changes

Cohort / File(s)	Summary
Bundled server workflow package.json, website/compose.bundle.yml	Added npm script "website-bundle" that invokes Docker Compose with the new compose.bundle.yml file. New Docker Compose configuration defines a single "server" service built from ./server/Dockerfile, exposes port 8080 in production mode without volume mounts, and is intended for testing esbuild bundling, compile cache, and startup performance.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~5 minutes

Possibly related PRs

• feat(website): Optimize Docker infrastructure and reduce resource usage #640 — Adds Docker Compose configuration and npm script for website/server image building, directly overlapping with the Docker build and deployment surface modified in this PR.

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and specifically summarizes the main change: adding compose.bundle.yml for local testing of bundled server configurations.
Description check	✅ Passed	The description includes all required sections from the template (Summary, Checklist) with comprehensive context about changes, usage instructions, and testing evidence.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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[gemini-code-assist]

Summary of Changes

Hello @yamadashy, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request introduces a new development workflow for the website by adding a Docker Compose configuration (compose.bundle.yml) and an npm script (website-bundle). This enables developers to locally test the server in a production-like bundled environment, specifically focusing on esbuild bundling, Node.js compile cache efficiency, and startup performance, without requiring a full deployment to Cloud Run.

Highlights

• New Docker Compose Configuration: Added website/compose.bundle.yml to run the server in a production-like bundled mode locally, mimicking the Cloud Run environment.
• New npm Script: Introduced npm run website-bundle to easily start the bundled server using the new Docker Compose file.
• Enhanced Local Testing: This setup enables local testing of esbuild bundling, Node.js compile cache, and startup performance without requiring deployment to Cloud Run.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.19%. Comparing base (32bf806) to head (4b9d84d).
⚠️ Report is 10 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1067   +/-   ##
=======================================
  Coverage   87.19%   87.19%           
=======================================
  Files         116      116           
  Lines        4350     4350           
  Branches     1011     1011           
=======================================
  Hits         3793     3793           
  Misses        557      557           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

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• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[gemini-code-assist]

Code Review

This pull request introduces a new Docker Compose configuration and an npm script to facilitate local testing of the production-like bundled server. The changes are clear and achieve the stated goal. I have one suggestion to improve the developer experience by ensuring automatic cleanup of Docker containers after testing, which will make the new script more convenient to use.

[gemini-code-assist]

For a better local testing experience, consider using docker compose run instead of up. The run command with the --rm flag will automatically clean up the container when you stop it (e.g., with Ctrl+C), preventing dangling containers. The --service-ports flag is needed to publish the container's ports to the host.

This approach is particularly well-suited for the testing scenario described in the PR, as it ensures a clean state for each run without requiring a manual docker compose down.

If you apply this change, you might also want to update the example command in the website/compose.bundle.yml file's header comment for consistency.

Suggested change

	"website-bundle": "docker compose -f website/compose.bundle.yml up --build",
	"website-bundle": "docker compose -f website/compose.bundle.yml run --build --rm --service-ports server",

[cloudflare-workers-and-pages]

Deploying repomix with    Cloudflare Pages

Latest commit:	4b9d84d
Status:	✅  Deploy successful!
Preview URL:	https://0e74b705.repomix.pages.dev
Branch Preview URL:	https://feat-website-bundle-compose.repomix.pages.dev

View logs

[claude]

Code Review

Overall Assessment: ✅ Approved

This is a clean, focused PR that adds a simple Docker Compose configuration for local bundled server testing. The changes are minimal (17 additions, 0 deletions) and well-documented.

Code Quality

• Well-structured: The compose.bundle.yml follows the same patterns as the existing compose.yml
• Good documentation: Clear comments explaining the purpose and usage
• Consistent naming: website-bundle script name follows the existing website script pattern
• No redundancy: The compose file is intentionally minimal, relying on the Dockerfile's production defaults

Security Considerations

✅ No security concerns - The configuration:

• Uses the existing, reviewed Dockerfile
• Exposes only port 8080 (same as development)
• No sensitive environment variables are hardcoded
• No volume mounts (intentionally, for production-like isolation)

Potential Edge Cases / Premortem Analysis

Details

Scenario	Risk	Mitigation
Docker build cache invalidation	Low	Standard Docker behavior, not a regression
Port 8080 conflict with website script	Low	User would need to stop one before running the other - expected behavior
Missing client service	By design	This is intentional - only tests the bundled server, not the full development environment

Minor Observation (Not Required)

Details

The compose file only includes the server service, which is appropriate for testing the bundled server. However, if full end-to-end testing is needed (including the client), users would need to either:

1. Run the client separately
2. Access the API endpoints directly at http://localhost:8080/api/pack

This is documented in the PR description, so no changes needed.

Test Coverage

This is a configuration-only change that doesn't require unit tests. The functionality can be verified by running npm run website-bundle locally.

Recommendations

None - this PR is ready to merge. 👍

---

🤖 Generated with Claude Code

[claude]

Updated Code Review

Overall Assessment: ✅ Approved

This is a follow-up review after the second commit (ee9e156) was added.

Summary of Changes

File	Changes
package.json	Added website-bundle npm script
website/compose.bundle.yml	New Docker Compose for bundled server testing

Second Commit Review (ee9e156)

The fix to set NODE_ENV=development is appropriate:

environment:
  # Use development mode to avoid Google Cloud Logging authentication errors
  - NODE_ENV=development

Why this is correct

• The Dockerfile sets NODE_ENV=production by default (line 48)
• The compose file overrides this to development to avoid GCP authentication errors locally
• This is the expected behavior for local testing without GCP credentials
• The bundled server code path is still tested (esbuild bundling, compile cache) regardless of NODE_ENV
• NODE_ENV primarily affects logging behavior, not the bundling mechanism being tested

Code Quality ✅

• Well-documented with clear comments
• Follows existing patterns from compose.yml
• Consistent naming convention (website-bundle matches website)

Security ✅

• No sensitive data exposed
• Uses existing, reviewed Dockerfile
• Port 8080 is standard for this project

Potential Edge Cases

Details

Scenario	Risk	Status
Port conflict with npm run website	Low	User must stop one before running the other
GCP Logging errors in local mode	Fixed	Resolved by second commit
Missing client service	By Design	Intentional - tests server bundling only

Gemini's Suggestion (--rm flag)

Gemini suggested adding automatic cleanup. This is a valid enhancement but not required for this PR - the current behavior matches npm run website and is consistent with the existing developer workflow.

Recommendation: Ready to merge 👍

---

🤖 Generated with Claude Code

[claude]

Code Review

Overall Assessment: ✅ Approved

This is a well-structured PR that adds Docker Compose configuration for local bundled server testing. The final version (with all 3 commits) provides a complete solution including both client and server services.

Summary of Changes

File	Changes
package.json	Added website-bundle npm script
website/compose.bundle.yml	New Docker Compose with client + bundled server

Code Quality ✅

• Consistent patterns: Follows existing compose.yml structure closely
• Well-documented: Clear header comments explaining the purpose
• Appropriate naming: website-bundle aligns with existing website script

Review of Key Design Decisions

1. NODE_ENV=development for server - Correct choice to avoid GCP Cloud Logging auth errors locally while still testing the bundled code path
2. No volume mounts for server - Intentional and correct for testing the actual bundled Docker image
3. Client with volume mounts - Appropriate for development convenience while testing API integration

Security ✅

No security concerns:

• Uses existing, reviewed Dockerfiles
• Standard port exposure (5173, 8080)
• No secrets or credentials

Premortem Analysis

Potential Failure Scenarios

Scenario	Risk	Mitigation
Port conflict with npm run website	Low	Expected - user stops one before running the other
Docker build fails on first run	Low	Standard behavior, rebuild with --no-cache if needed
Client cannot connect to server	Low	Both services are in same compose network, well-tested pattern
Large Docker image size	N/A	Uses same Dockerfile as production - not a regression

Minor Observations (Not Blocking)

Details

1. Client npm i on every start: The command sh -c "npm i && npm run docs:dev..." runs npm install on each container start. This matches compose.yml behavior, so it is consistent.

2. Dockerfile for client uses multi-stage but compose overrides command: The client Dockerfile has a deps stage, but the compose file overrides the command to re-run npm i. This is intentional for volume-mounted development.

Test Coverage

Configuration-only change - no unit tests required. Can be verified by running npm run website-bundle locally.

Recommendation: Ready to merge 👍

---

🤖 Generated with Claude Code

[claude]

Code Review

Overall Assessment: ✅ Approved

This PR adds Docker Compose configuration for local bundled server testing, plus refactors the bundling process. The latest commit (4th) extracts bundle commands from the Dockerfile to npm scripts, which is a nice improvement.

Summary of Changes (4 commits)

Commit	Description
54568ab	Initial compose.bundle.yml for bundled server testing
ee9e156	Fix NODE_ENV=development to avoid GCP Cloud Logging auth errors
225691e	Add client service to compose.bundle.yml
26709ab	Refactor: Extract bundle scripts from Dockerfile to package.json

Code Quality ✅

• Well-structured: Both files follow existing patterns
• Good refactoring: Moving esbuild commands to package.json improves:
  • Local testing without Docker (npm run bundle && npm run start:bundle)
  • Maintainability (scripts easier to read/modify than Dockerfile RUN commands)
  • Reusability across different contexts
• Clear documentation: Header comments explain purpose

Review of 4th Commit (26709ab)

Details on the refactoring

The bundling logic was extracted from the Dockerfile into npm scripts:

Before (Dockerfile):

RUN npm run build
RUN npx esbuild dist/index.js --bundle ...
RUN mkdir -p dist-bundled/wasm && find node_modules ...

After (package.json):

"bundle": "npm run build && npm run bundle:esbuild && npm run bundle:wasm",
"bundle:esbuild": "esbuild dist/index.js --bundle ...",
"bundle:wasm": "mkdir -p dist-bundled/wasm && find node_modules ..."

This is a good change:

• esbuild is now a devDependency (was using npx before)
• Commands can be run locally without Docker
• Dockerfile is simpler: just RUN npm run bundle

Security ✅

No security concerns:

• Uses existing, reviewed patterns
• Standard port exposure (5173, 8080)
• No secrets or credentials

Premortem Analysis

Potential Failure Scenarios

Scenario	Risk	Mitigation
Port conflict with npm run website	Low	Expected - user stops one before running the other
find command fails on non-Unix systems	N/A	Only runs in Docker (Alpine Linux)
Large Docker image size	N/A	Uses same multi-stage build pattern
WASM files missing after bundling	Low	find command is specific enough to catch tree-sitter WASM files

Minor Observations

Details (Not Blocking)

1. bundle:wasm uses find with -exec cp: This is fine for the use case, though xargs could be slightly faster for many files. Not worth changing.

2. esbuild added to devDependencies: Good practice - no longer using npx which has cold-start overhead.

3. clean script now removes dist-bundled: Correct update to match the new bundle output directory.

Test Coverage

Configuration-only changes plus script additions - no unit tests required. Can be verified by running npm run website-bundle locally.

Recommendation: Ready to merge 👍

---

🤖 Generated with Claude Code

[claude]

Code Review

Overall Assessment: ✅ Approved

This PR adds a well-designed Docker Compose configuration for local bundled server testing, along with a clean refactoring of the bundling process into a dedicated script.

Summary of Changes

File	Description
package.json	Added website-bundle npm script
website/compose.bundle.yml	New Docker Compose config with client + bundled server
website/server/Dockerfile	Simplified to use npm run bundle
website/server/package.json	Added bundle scripts and esbuild dependency
website/server/scripts/bundle.mjs	New JS bundling script

Code Quality ✅

• Excellent refactoring: Moving bundling logic from shell commands in Dockerfile to a proper JavaScript file (bundle.mjs) improves:
  • Maintainability and readability
  • Local testing capability without Docker
  • Consistent behavior across environments
• Follows existing patterns: compose.bundle.yml structure mirrors compose.yml
• Well-documented: Clear header comments and JSDoc in bundle script

Security ✅

No security concerns identified:

• Uses existing, reviewed Dockerfiles
• Standard port exposure (5173, 8080)
• No secrets or credentials hardcoded
• NODE_ENV=development override prevents GCP auth errors without compromising security

Premortem Analysis

Potential Failure Scenarios

Scenario	Risk	Mitigation
Port conflict with npm run website	Low	Expected behavior - stop one before starting the other
Missing WASM files after bundling	Low	Script logs warning if tree-sitter-wasms not found
esbuild version mismatch	Low	Pinned to ^0.25.5 in devDependencies
Bundle script fails silently	Addressed	Error handling with process.exit(1) on failure

Notable Design Decisions

Details

1. NODE_ENV=development for server: Correct choice to avoid GCP Cloud Logging auth errors locally while still testing bundled code paths

2. No volume mounts for server: Intentional - tests the actual bundled Docker image as it would run in production

3. Client with volume mounts: Appropriate for development convenience while testing API integration

4. esbuild as devDependency: Good choice vs using npx - faster and more reliable

5. External packages (tinypool, tiktoken): Correctly kept external due to WASM file loading requirements from __dirname

Minor Observations (Not Blocking)

Details

1. Bundle script error handling: The collectWasmFiles() function logs a warning if WASM files aren't found but doesn't fail. This is probably intentional for flexibility, but consider whether a hard failure would be safer for CI.

2. No --rm flag in compose command: As Gemini noted, adding --rm could help with cleanup. However, the current behavior is consistent with npm run website and allows inspecting containers after shutdown.

Test Coverage

Configuration and build script changes - no unit tests required. The functionality is verified by running npm run website-bundle locally.

Recommendation: Ready to merge 👍

---

🤖 Generated with Claude Code

[claude]

Code Review

Overall Assessment: ✅ Approved

This PR adds Docker Compose configuration for local bundled server testing with a well-designed refactoring of the bundling process into a dedicated JavaScript script.

Summary of Changes (8 commits)

File	Changes
package.json	Added website-bundle npm script
website/compose.bundle.yml	New Docker Compose config (client + bundled server)
website/server/Dockerfile	Simplified to use npm run bundle
website/server/package.json	Added bundle script, esbuild ^0.27.2
website/server/scripts/bundle.mjs	New JS bundling script with esbuild
website/server/package-lock.json	Updated dependencies

Code Quality ✅

• Excellent refactoring: Moving bundling logic from shell commands in Dockerfile to a proper JavaScript file (bundle.mjs) improves maintainability, local testing capability, and cross-environment consistency
• Follows existing patterns: compose.bundle.yml structure mirrors compose.yml
• Well-documented: Clear header comments and organized script functions

Review Highlights

Design Decisions (All Correct)

1. NODE_ENV=development for server - Prevents GCP Cloud Logging auth errors locally while still testing bundled code paths
2. No volume mounts for server - Intentional to test the actual bundled Docker image
3. esbuild as devDependency - Good practice vs npx (faster, more reliable)
4. target: 'node24' - Matches the Docker base image (node:24-alpine)
5. External packages (tinypool, tiktoken) - Correctly kept external due to WASM file loading from __dirname

Security ✅

No security concerns:

• Uses existing, reviewed Dockerfiles
• Standard port exposure (5173, 8080)
• No secrets or credentials hardcoded

Premortem Analysis

Potential Failure Scenarios

Scenario	Risk	Mitigation
Port conflict with npm run website	Low	Expected - user stops one before starting the other
Missing WASM files	Low	Script logs warning if tree-sitter-wasms not found
Bundle script fails silently	Addressed	Error handling with process.exit(1) on failure

Minor Observation (Not Blocking)

Details

The collectWasmFiles() function logs a warning if WASM files aren't found but doesn't fail the build. This allows flexibility but could mask issues in CI. Consider whether a hard failure would be preferable for production builds.

Test Coverage

Configuration and build script changes - no unit tests required. Functionality verified by running npm run website-bundle locally.

Recommendation: Ready to merge 👍

---

🤖 Generated with Claude Code

[claude]

Code Review - Final Assessment

Overall Assessment: ✅ Approved

This PR adds a well-designed Docker Compose configuration for local bundled server testing, with a clean JavaScript bundling script.

Summary of All Changes (8 commits)

Area	Changes
Root	Added website-bundle npm script
compose.bundle.yml	New Docker Compose with client + bundled server services
Dockerfile	Simplified to use npm run bundle
package.json	Added bundle/start:bundle scripts, esbuild devDep
bundle.mjs	New JavaScript bundling script

Code Quality ✅

• Clean architecture: Bundling logic extracted from Dockerfile shell commands to a proper JS module
• Consistent patterns: compose.bundle.yml mirrors existing compose.yml structure
• Well-documented: Clear header comments and JSDoc documentation
• Maintainable: Scripts can run locally without Docker for debugging

Key Design Decisions (All Correct)

Click to expand

Decision	Rationale
NODE_ENV=development for server	Avoids GCP Cloud Logging auth errors locally
No volume mounts for server	Tests the actual bundled Docker image
Client with volume mounts	Development convenience for testing API
esbuild as devDependency	Faster than npx, more reliable
External packages (tinypool, tiktoken)	Required for WASM file loading from __dirname
target: node24	Matches Dockerfile's node:24-alpine base image

Security ✅

No security concerns:

• Uses existing, reviewed Dockerfiles
• Standard port exposure (5173, 8080)
• No secrets or credentials hardcoded
• Multi-stage Docker build minimizes image size

Premortem Analysis

Potential Failure Scenarios

Scenario	Risk	Status
Port conflict with npm run website	Low	Expected - user stops one before the other
Missing WASM files	Low	Script logs warning if not found
GCP Logging errors locally	Fixed	Resolved by NODE_ENV=development
Docker build cache issues	Low	Standard behavior, use --no-cache if needed

Test Coverage

Configuration and build script changes - no unit tests required. The functionality is verified by running npm run website-bundle locally.

Regarding Gemini's --rm Suggestion

The suggestion to add automatic container cleanup with --rm is valid but optional. The current behavior is consistent with npm run website and allows inspecting containers after shutdown for debugging.

Recommendation: Ready to merge 👍

---

🤖 Generated with Claude Code

[claude]

Final Code Review Summary

Overall Assessment: ✅ Approved

This PR has been reviewed across all 6 commits and is ready to merge. Previous reviews have tracked the evolution from initial compose configuration through the final refactoring.

Final State Summary

File	Description
package.json	Added website-bundle npm script
website/compose.bundle.yml	Docker Compose with client + bundled server
website/server/Dockerfile	Simplified to use npm run bundle
website/server/package.json	Added bundle scripts, esbuild dependency
website/server/scripts/bundle.mjs	New JS bundling script

Key Strengths

• Excellent refactoring: The bundling logic was extracted from shell commands in Dockerfile to a proper JavaScript file, improving maintainability and enabling local testing without Docker
• Consistent patterns: Follows existing codebase conventions
• Well-documented: Clear header comments and JSDoc

Security ✅

No security concerns - uses existing Dockerfiles, standard ports, no credentials.

Premortem Analysis

Potential Failure Scenarios

Scenario	Risk	Status
Port conflict with npm run website	Low	Expected - user stops one before running other
Missing WASM files	Low	Script logs warning if not found
esbuild version mismatch	Low	Pinned version in package.json

AI Bot Comment Evaluation

Note: Unable to access inline review comments API due to permission restrictions. The Gemini review mentioned a suggestion about --rm flag for automatic container cleanup - this is a valid enhancement but not required for this PR, as the current behavior is consistent with npm run website.

Recommendation: Ready to merge 👍

---

🤖 Generated with Claude Code

[claude]

Final Code Review

Overall Assessment: ✅ Approved

This is a well-executed PR that adds Docker Compose configuration for local bundled server testing, along with a clean refactoring of the bundling process into a dedicated JavaScript script.

Summary of All Changes (9 commits)

File	Purpose
package.json	Added website-bundle npm script
website/compose.bundle.yml	Docker Compose with client + bundled server
website/server/Dockerfile	Simplified to use npm run bundle
website/server/package.json	Added bundle scripts, esbuild dependency
website/server/scripts/bundle.mjs	JavaScript bundling script
website/server/.gitignore	Added dist-bundled directory

Code Quality ✅

• Excellent refactoring: The bundling logic was moved from inline shell commands in Dockerfile to a proper JavaScript script (bundle.mjs), improving:
  • Maintainability and readability
  • Local testing capability without Docker
  • Consistent behavior across environments
• Follows existing patterns: compose.bundle.yml structure mirrors the existing compose.yml
• Well-documented: Clear header comments and JSDoc in bundle script

Security ✅

No security concerns:

• Uses existing, reviewed Dockerfiles
• Standard port exposure (5173, 8080)
• No secrets or credentials
• NODE_ENV=development override prevents GCP auth errors locally

Design Decisions (All Correct)

Click to expand

Decision	Rationale
NODE_ENV=development for server	Avoids GCP Cloud Logging auth errors locally while still testing bundled code paths
No volume mounts for server	Intentional - tests the actual bundled Docker image as it would run in production
Client with volume mounts	Appropriate for development convenience
esbuild as devDependency	Good choice vs using npx - faster and more reliable
External packages (tinypool, tiktoken)	Correctly kept external due to WASM file loading requirements
Target node24	Matches Dockerfile base image

Premortem Analysis

Potential Failure Scenarios

Scenario	Risk	Mitigation
Port conflict with npm run website	Low	Expected - user stops one before running the other
Missing WASM files after bundling	Low	Script logs warning if tree-sitter-wasms not found
Bundle script fails silently	Addressed	Error handling with process.exit(1) on failure
esbuild version mismatch	Low	Pinned to ^0.27.2 in devDependencies

Minor Observations (Non-blocking)

Details

1. collectWasmFiles() warning vs failure: The function logs a warning if WASM files aren't found but doesn't fail. This is probably intentional for flexibility, but consider whether a hard failure would be safer for CI builds.

2. Gemini's --rm suggestion: Adding --rm to the compose command could help with cleanup. However, the current behavior is consistent with npm run website and allows inspecting containers after shutdown if needed.

Test Coverage

Configuration and build script changes - no unit tests required. The functionality is verified by running npm run website-bundle locally.

---

Recommendation: Ready to merge 👍

---

🤖 Generated with Claude Code