when i deploy lobechat, it shows me OOM

[Chunyu-Hugh]

📦 Platform

Vercel

📦 Deploymenet mode

server db(lobe-chat-database image)

📌 Version

1.84.10

💻 Operating System

Ubuntu

🌐 Browser

Chrome, Edge

🐛 Bug Description

when i deployed the lobechat on vercel

> [09:57:30.771] Running build in Washington, D.C., USA (East) – iad1
> [09:57:30.786] Cloning github.com/Chunyu-Hugh/lobe-chat (Branch: main, Commit: 55d0bf5)
> [09:57:32.785] Cloning completed: 1.999s
> [09:57:46.445] Restored build cache from previous deployment (6V3hvfMB8u7zDhSCvkj22Lokrnci)
> [09:57:49.908] Running "vercel build"
> [09:57:50.298] Vercel CLI 41.6.2
> [09:57:50.946] Running "install" command: `bun install`...
> [09:57:53.919] bun install v1.2.10 (db2e7d7f)
> [09:57:54.265] Resolving dependencies
> [09:58:16.691] Resolved, downloaded and extracted [11288]
> [09:58:16.691] warn: incorrect peer dependency "next@15.3.1"
> [09:58:16.691] 
> [09:58:16.691] warn: incorrect peer dependency "react-dom@19.1.0"
> [09:58:16.691] 
> [09:58:16.691] warn: incorrect peer dependency "react-dom@19.1.0"
> [09:58:16.692] 
> [09:58:16.692] warn: incorrect peer dependency "stylelint@15.11.0"
> [09:58:16.692] 
> [09:58:16.692] warn: incorrect peer dependency "stylelint@15.11.0"
> [09:58:16.692] 
> [09:58:16.692] warn: incorrect peer dependency "react-dom@19.1.0"
> [09:58:16.692] 
> [09:58:16.692] warn: incorrect peer dependency "react-dom@19.1.0"
> [09:58:16.692] 
> [09:58:16.692] warn: incorrect peer dependency "react-dom@19.1.0"
> [09:58:16.692] 
> [09:58:16.692] warn: incorrect peer dependency "react-dom@19.1.0"
> [09:58:16.692] 
> [09:58:16.692] warn: incorrect peer dependency "react-dom@19.1.0"
> [09:58:16.692] 
> [09:58:16.692] warn: incorrect peer dependency "react-dom@19.1.0"
> [09:58:16.692] 
> [09:58:16.692] warn: incorrect peer dependency "react-dom@19.1.0"
> [09:58:16.692] 
> [09:58:16.693] warn: incorrect peer dependency "react-dom@19.1.0"
> [09:58:16.693] 
> [09:58:16.693] warn: incorrect peer dependency "react-dom@19.1.0"
> [09:58:16.693] 
> [09:58:16.693] warn: incorrect peer dependency "stylelint@15.11.0"
> [09:58:16.693] 
> [09:58:16.693] warn: incorrect peer dependency "stylelint@15.11.0"
> [09:58:16.693] 
> [09:58:16.693] warn: incorrect peer dependency "@octokit/core@5.2.1"
> [09:58:36.149] Saved lockfile
> [09:58:36.150] 
> [09:58:36.150] $ husky
> [09:58:36.604] 
> [09:58:36.604] + @types/node@22.15.3
> [09:58:36.604] + @types/pg@8.11.14
> [09:58:36.604] + @types/react-dom@19.1.3
> [09:58:36.605] + @vitest/coverage-v8@3.1.2
> [09:58:36.605] + eslint-plugin-mdx@3.4.1
> [09:58:36.605] + glob@11.0.2
> [09:58:36.605] + tsx@4.19.4
> [09:58:36.605] + vite@5.4.19 (v6.3.4 available)
> [09:58:36.605] + vitest@3.1.2
> [09:58:36.605] + @aws-sdk/client-bedrock-runtime@3.799.0
> [09:58:36.606] + @aws-sdk/client-s3@3.799.0
> [09:58:36.610] + @aws-sdk/s3-request-presigner@3.799.0
> [09:58:36.610] + @clerk/localizations@3.14.1
> [09:58:36.610] + @clerk/nextjs@6.18.1
> [09:58:36.610] + @clerk/themes@2.2.37
> [09:58:36.610] + @google-cloud/vertexai@1.10.0
> [09:58:36.610] + @google/generative-ai@0.24.1
> [09:58:36.610] + @langchain/community@0.3.42
> [09:58:36.610] + @lobehub/charts@2.0.0
> [09:58:36.610] + @lobehub/icons@2.0.0
> [09:58:36.610] + @lobehub/tts@2.0.0
> [09:58:36.610] + @lobehub/ui@2.0.10
> [09:58:36.610] + @modelcontextprotocol/sdk@1.10.2
> [09:58:36.610] + @tanstack/react-query@5.74.11
> [09:58:36.610] + @trpc/client@11.1.2
> [09:58:36.611] + @trpc/next@11.1.2
> [09:58:36.611] + @trpc/react-query@11.1.2
> [09:58:36.611] + @trpc/server@11.1.2
> [09:58:36.611] + antd@5.24.9
> [09:58:36.611] + file-type@20.5.0
> [09:58:36.611] + framer-motion@12.9.2
> [09:58:36.611] + langchain@0.3.24
> [09:58:36.611] + lucide-react@0.503.0
> [09:58:36.611] + openai@4.96.2
> [09:58:36.611] + pg@8.15.6
> [09:58:36.611] + posthog-js@1.237.0
> [09:58:36.611] + react-i18next@15.5.1
> [09:58:36.611] + shiki@3.3.0
> [09:58:36.611] 
> [09:58:36.611] 275 packages installed [43.08s]
> [09:58:36.611] 
> [09:58:36.611] Blocked 6 postinstalls. Run `bun pm untrusted` for details.
> [09:58:36.646] Detected Next.js version: 15.3.1
> [09:58:36.647] Running "NODE_OPTIONS=--max-old-space-size=6144 bun run build"
> [09:58:36.715] $ tsx scripts/prebuild.mts
> [09:58:38.064] Starting prebuild cleanup...
> [09:58:38.067] ♻️ Removed src/app/desktop successfully
> [09:58:38.069] ♻️ Removed src/app/(backend)/trpc/desktop successfully
> [09:58:38.069] Prebuild cleanup completed.
> [09:58:38.095] $ next build
> [09:58:40.703]    ▲ Next.js 15.3.1
> [09:58:40.703]    - Experiments (use with caution):
> [09:58:40.704]      ⨯ serverMinification
> [09:58:40.704] 
> [09:58:40.746]    Creating an optimized production build ...
> [09:58:41.246]  ○ (serwist) The service worker will not be automatically registered, please call 'window.serwist.register()' in 'componentDidMount' or 'useEffect'.
> [09:58:41.253]  ✓ (serwist) Bundling the service worker script with the URL '/sw.js' and the scope '/'...
> [10:01:15.493] error: script "build" was terminated by signal SIGKILL (Forced quit)
> [10:01:17.461] Error: Command "NODE_OPTIONS=--max-old-space-size=6144 bun run build" exited with SIGKILL
> [10:01:25.395] ▲ Build system report
> [10:01:25.395] ▲ To always completely log this report, add VERCEL_BUILD_SYSTEM_REPORT=1 as an Environment Variable to your project.
> [10:01:25.395] • At least one "Out of Memory" ("OOM") event was detected during the build.
> [10:01:25.395]   • This occurs when processes or applications running during the build completely fill up the available memory (RAM) in the build container. When this happens, the build container terminates one of the processes during the build with a SIGKILL signal.
> [10:01:25.395]   • Read this troubleshooting guide for more information: https://vercel.link/troubleshoot-build-errors

📷 Recurrence Steps

No response

🚦 Expected Behavior

No response

📝 Additional Information

No response

[lobehubbot]

👀 @Chunyu-Hugh

Thank you for raising an issue. We will investigate into the matter and get back to you as soon as possible.
Please make sure you have given us as much context as possible.
非常感谢您提交 issue。我们会尽快调查此事，并尽快回复您。 请确保您已经提供了尽可能多的背景信息。

[dosubot[bot]]

Hi @Chunyu-Hugh! 👋 I'm Dosu, here to help you out with bugs, questions, and contributing. While you wait for a human maintainer, feel free to share more about your issue, and let's tackle it together!

To resolve the "Out of Memory" (OOM) error when deploying LobeChat version 1.84.10 on Vercel using the server db deployment mode with Ubuntu, you can follow these steps:

1. Increase Memory Allocation: Set the NODE_OPTIONS environment variable to --max-old-space-size=8192 to increase the memory allocation for Node.js. This can help prevent memory issues during the build process ^[1].

2. Disable Build Cache: Add the environment variable VERCEL_FORCE_NO_BUILD_CACHE=1 to your Vercel project settings. This can help resolve the OOM error by preventing the use of cached builds, which might be consuming excessive memory ^[1].

3. Check Environment Variables: Ensure that all necessary environment variables are correctly configured, including DATABASE_URL, KEY_VAULTS_SECRET, and APP_URL. Proper configuration of these variables is crucial to avoid database migration issues that could contribute to memory problems ^[1].

4. Database Configuration: Make sure your Postgres database is correctly set up and that the DATABASE_URL is properly configured in Vercel. Depending on whether you are using a Serverless Postgres or Node Postgres instance, follow the specific configuration steps outlined in the LobeChat documentation ^[2].

5. Authentication Service: Configure the Clerk authentication service by adding the NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY and CLERK_SECRET_KEY environment variables in Vercel. This setup is necessary for the server db deployment mode to function correctly ^[1].

By following these steps, you should be able to resolve the OOM error and successfully deploy LobeChat on Vercel.

To reply, just mention @dosu.

---

Share context across your team and agents. Try Dosu.

[sxjeru]

Try adding env VERCEL_FORCE_NO_BUILD_CACHE=1