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chat_web_app/README.md
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Unit Tests / test (pull_request) Successful in 21s
Wire node-static deploy for chat_web_app (closes #13).
Add build:prod/beta webroot scripts, Gitea CI/deploy workflows, and bake API
URLs from REACT_APP_* so hosts can deploy via server-infra like dta_webapp.
2026-07-25 06:26:29 -05:00

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# Chat Bot Frontend (`chat_web_app`)
CRA/React app under `llm-fe/`. Production serve is **node-static** (not Docker):
hosts build with npm and write into `/var/www/...`; the shared **web-static** nginx
container serves those roots. Deploy is driven by `server-infra`.
## Local development
```bash
cd llm-fe
npm ci
npm start
```
Uses `.env.development` (API → local `chat_backend`, usually `http://127.0.0.1:8001`).
## Environment files (CRA `REACT_APP_*`)
| File | When used | Backend |
|------|-----------|---------|
| `.env.development` | `npm start` | local backend |
| `.env.production` | `npm run build` / `build:prod` | `https://chatbackend.aimloperations.com` |
| `.env.beta` | `npm run build:beta` | `https://beta.chatbackend.aimloperations.com` |
Baked into the JS bundle at build time. No host secret file needed for this
frontend (unlike Django apps under `~/Documents/secrets/`).
Required vars:
- `REACT_APP_BACKEND_REST_API_BASE_URL` — REST base (trailing `/api/`)
- `REACT_APP_BACKEND_WS_API_BASE_URL` — WebSocket URL (full `ws://` / `wss://` path)
## Production / beta build (host deploy)
`server-infra` runs `npm ci` then `npm run build:<env>` in `llm-fe/`. Those
scripts write static assets into:
| Script | Document root |
|--------|----------------|
| `npm run build:prod` | `/var/www/prod.chat.aimloperations/html` |
| `npm run build:beta` | `/var/www/beta.chat.aimloperations/html` |
Paths must match `server-infra` `app_catalog.chat_web_app.webroot_pattern`.
Manual deploy from the control node:
```bash
~/Documents/repos/server-infra/scripts/deploy.sh \
--app chat_web_app --env prod --ref <sha>
```
## CI / CD (Gitea)
- `.gitea/workflows/unit-tests.yml` — tests on push/PR to `master`
- `.gitea/workflows/deploy-prod.yml` — after green Unit Tests on `master` push
- `.gitea/workflows/deploy-beta.yml` — manual (`workflow_dispatch`)
## Tests
```bash
cd llm-fe
npm run test:ci
```