Production-ready build with docker compose on Nvidia DGX Spark

[Noobzik]

List of modification :

• Switched the API call to the backend from the client (browser) to server side. (Eliminating cors issue)
• Frontend and backend have their own image for best practice in production code
• Fixed the issue with communicating with a distant Ollama that is not at the same docker
• The port are no longer hard coded, they may be set through a env setting.

Things that do not work:

• Return line on skill page with the keyboard "Enter"
  • Workaround : place a letter, move the cursor to the right (1 character) then press enter to make a new line
• CV tailor due to JSON malformatted issue (not related to DGX Spark)

Needs to be done :

• Switch to UV for faster build
• Review the entire code base since this is vide-coded by copilot claude saunet 4.5 and may have security flaws
• Allow token to be used with Ollama (with/without Open View)
• Clean up any residual code that is no longer needed

Pull Request Title

Related Issue

Description

copilot:summary

Type

• [x ] Bug Fix
• Feature Enhancement
• Documentation Update
• Code Refactoring
• Other (please specify): See above

Proposed Changes

Screenshots / Code Snippets (if applicable)

How to Test

Checklist

• The code compiles successfully without any errors or warnings
• The changes have been tested and verified
• The documentation has been updated (if applicable)
• The changes follow the project's coding guidelines and best practices
• The commit messages are descriptive and follow the project's guidelines
• All tests (if applicable) pass successfully
• This pull request has been linked to the related issue (if applicable)

Additional Information

copilot:walkthrough

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Summary by cubic

Prepares a production-ready Docker Compose setup for DGX Spark with a server-side API proxy that removes CORS and supports remote Ollama. Splits frontend and backend into separate images with env-based configuration for ports and URLs.

• New Features

  • Added Next.js server-side proxy (/api/*) to forward requests to the backend, removing CORS issues across hosts and Tailscale. Configurable via BACKEND_URL.
  • Split Docker build into frontend and backend images with docker-compose; env-driven ports (FRONTEND_PORT) and CORS_ORIGINS (supports “*”). Runtime config injected via entrypoint.
  • Backend reads CORS_ORIGINS from env (including wildcard); no hard-coded ports.
  • Ollama integration hardened: remote server support, 8k context window, simplified JSON-only prompts, JSON auto-repair, and schema validators for stable parsing.
  • API client reworked to use the proxy (getApiBase); print routes updated. Added upload handling in proxy and test scripts (test-proxy.sh, docker variant). Extensive docs included.

• Bug Fixes

  • Fixed TypeScript union and incorrect API export causing builds to fail.
  • Resolved backend data permission issue in Docker by creating/chowning data dirs.
  • Fixed 502 on PDF uploads by removing conflicting content headers in the proxy.
  • Reduced JSON parse failures with repair heuristics and Pydantic validators (e.g., empty string → []).

^{Written for commit 71655ec. Summary will update on new commits.}