Warren Lee dea1b669e6 Fix dev env port resolution and improve multi-worktree support (#2025) ... ## Summary - Fix dev environment port isolation so OTel collector, MongoDB, and ClickHouse resolve to the correct worktree-specific ports - Add slot-specific session cookies so multiple worktrees on localhost don't interfere with each other's login sessions - Share NX build cache across worktrees for faster builds - Add worktrunk project config for automated worktree lifecycle management ## Changes ### Port resolution fix **Root `.env`**: Replace self-referential `HDX_DEV_*` vars (e.g. `HDX_DEV_OTEL_HTTP_PORT=${HDX_DEV_OTEL_HTTP_PORT:-4318}`) with plain default values. The `${VAR:-default}` syntax caused `dotenv-expand` infinite recursion, preventing `dev-env.sh` port overrides from taking effect. **`packages/api/.env.development`**: Remove redundant self-referential port declarations and `:-default` fallbacks from `${HDX_DEV_*}` references. Ports now come exclusively from `dev-env.sh` exports or root `.env` defaults. **`packages/app/.env.development`**: Set `HYPERDX_API_KEY` to `super-secure-ingestion-api-key` (matching the API/collector) instead of a placeholder. Remove self-referential port declarations. **`packages/app/src/config.ts`**: Add `process.env.OTEL_EXPORTER_OTLP_ENDPOINT` as fallback for `HDX_COLLECTOR_URL` so the browser OTel SDK picks up the correct collector endpoint. ### Session cookie isolation **`packages/api/src/api-app.ts`**: Use `connect.sid.<slot>` as the session cookie name in dev mode so multiple worktrees on `localhost` maintain independent sessions. Guarded behind `config.IS_DEV && process.env.HDX_DEV_SLOT` — production uses the default `connect.sid`. ### Shared NX build cache **`scripts/dev-env.sh`**: Set `NX_CACHE_DIRECTORY=~/.config/hyperdx/nx-cache` so all worktrees share a single content-hash-based build cache. Unchanged packages get cache hits regardless of worktree; changed packages rebuild correctly. ### Worktrunk project config **`.config/wt.toml`**: New project config for [worktrunk](https://worktrunk.dev) (`wt`) worktree lifecycle hooks: - `pre-start`: Symlink `node_modules/` from primary worktree (instant, no copy) - `post-start`: Copy `.env.local` from primary worktree - `post-remove`: Tear down Docker stacks (`dev-down`, `dev-int-down`, `dev-e2e-down`) for the removed worktree's slot		2026-04-01 20:53:09 +00:00
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wt.toml	Fix dev env port resolution and improve multi-worktree support (#2025)	2026-04-01 20:53:09 +00:00