feat(web): add OPENCODE_APP_DIST for remote/offline access #6218
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┌─────────────────────────────────────────┐ │ 📡 REMOTE ACCESS UNLOCKED │ ├─────────────────────────────────────────┤ │ │ │ phone ──tailscale──▶ mac:7625 │ │ │ │ │ ┌────▼────┐ │ │ │ opencode │ │ │ │ web │ │ │ └────┬────┘ │ │ │ │ │ ┌───────────▼───────────┐ │ │ │ local app/dist │ │ │ │ (no proxy needed) │ │ │ └───────────────────────┘ │ │ │ └─────────────────────────────────────────┘ Serve web UI locally instead of proxying to app.opencode.ai. Fixes blank page on remote access (Tailscale, LAN, mobile). Enables full offline capability. - Add findAppDist() for local SPA serving - Add .hive to .gitignore - Add server tests for health endpoints and app-dist
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@rekram1-node what do you think? the deployed ui was broken for me today and causing issues and this would open up some options. I don't think it'd have unintentional consequences. |
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Summary
Adds
OPENCODE_APP_DISTenv var to serve the web UI locally instead of proxying to app.opencode.ai.Fixes blank page when accessing
opencode webremotely (Tailscale, LAN, mobile) - the proxied JS tries to connect tolocalhost:4096which doesn't exist on the remote device.Also enables full offline capability.
Why it works
The default proxy to app.opencode.ai keeps the CLI lean and allows UI updates without CLI releases. But the hosted JS assumes localhost access, which breaks remote use and requires internet connectivity.
When serving locally via
OPENCODE_APP_DIST:location.hostname= your actual host (e.g.,192.168.1.xor Tailscale hostname)window.location.originopencode web, so it just worksUsage
Port 7625 is arbitrary - use any available port. Access via
http://<tailscale-hostname>:<port>orhttp://<lan-ip>:<port>.Default behavior unchanged - still proxies unless env var is set.
Changes
server.ts- local SPA serving whenOPENCODE_APP_DISTis set.gitignore- ignore.hive/directorytest/server/- tests for health endpoints and app-dist serving