Desktop build on nixos

[gigamonster256]

Description

cannot make initial ipc request to ipc://localhost/plugin%3Anotification%7Cis_permission_granted when desktop app is built with nix, succeeds when run in dev - seems to be since in dev, the Origin header is http://localhost:1420 but when built, it is null

seems to be related to
tauri-apps/tauri#11504
tauri-apps/tauri#9454

Plugins

No response

OpenCode version

HEAD

Steps to reproduce

nix run github:anomalyco/opencode/dev#desktop

Screenshot and/or share link

Operating System

Nixos 26.05 (unstable)

Terminal

Ghostty

[github-actions]

After searching through existing issues, I did not find any clear duplicates of this issue. The problem appears to be specific to the nix build where the Origin header becomes null during IPC requests, which is distinct from the other desktop/Tauri-related issues in the repository.