Fix Docker build and production server infrastructure

- Add SKIP_ENV_VALIDATION to bypass Zod env check during next build
- Bundle custom server.ts with esbuild so production uses Socket.io
- Create worker entry point (src/worker.ts) with all BullMQ workers
- Add esbuild build scripts for server and worker bundles
- Fix Dockerfile.worker to include its own build stage
- Fix pre-commit hook to work without global pnpm
- Add CLAUDE.md with project conventions and quick reference

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

CLAUDE.md

@@ -0,0 +1,91 @@
+# Port Nimara CRM
+
+Multi-tenant CRM for marina/port management. Built with Next.js 15 App Router (standalone output), React 19, TypeScript (strict), Tailwind CSS 3, and Drizzle ORM on PostgreSQL.
+
+## Quick reference
+
+```bash
+pnpm dev              # Start dev server
+pnpm build            # Production build
+pnpm lint             # ESLint
+pnpm format           # Prettier
+pnpm db:generate      # Generate Drizzle migrations
+pnpm db:push          # Push schema to DB
+pnpm db:studio        # Drizzle Studio GUI
+pnpm db:seed          # Seed database (tsx src/lib/db/seed.ts)
+```
+
+## Tech stack
+
+- **Framework:** Next.js 15.1 App Router, `output: 'standalone'`, `experimental.typedRoutes`
+- **Auth:** better-auth (session cookie: `pn-crm.session_token`)
+- **Database:** PostgreSQL via `postgres` driver + Drizzle ORM
+- **Queue:** BullMQ + Redis (ioredis)
+- **Storage:** MinIO (S3-compatible)
+- **Realtime:** Socket.IO with Redis adapter
+- **UI:** Radix UI primitives, shadcn/ui components (`src/components/ui/`), Lucide icons, CVA + tailwind-merge + clsx
+- **Forms:** react-hook-form + zod resolvers
+- **Tables:** TanStack Table
+- **State:** Zustand stores (`src/stores/`), TanStack React Query
+- **PDF:** pdfme
+- **Email:** nodemailer + imapflow + mailparser
+- **AI:** OpenAI SDK (optional)
+- **Testing:** Vitest (unit), Playwright (e2e)
+- **Logging:** pino + pino-pretty
+
+## Project structure
+
+```
+src/
+  app/
+    (auth)/          # Login/auth pages
+    (dashboard)/     # Main app - route: /[portSlug]/...
+    (portal)/        # Client portal
+    api/             # API routes
+  components/
+    ui/              # shadcn/ui base components
+    layout/          # Shell, sidebar, header
+    [domain]/        # Domain components (clients, invoices, berths, etc.)
+    shared/          # Cross-domain shared components
+  hooks/             # React hooks (use-auth, use-permissions, use-socket, etc.)
+  lib/
+    api/             # API client utilities
+    auth/            # better-auth config
+    db/
+      schema/        # Drizzle schema (one file per domain)
+      migrations/    # Generated Drizzle migrations
+    env.ts           # Zod env validation (SKIP_ENV_VALIDATION=1 bypasses)
+    services/        # Business logic services
+    validators/      # Zod schemas for API input validation
+    utils/           # Shared utilities
+  middleware.ts      # Auth middleware (cookie check, redirects)
+  providers/         # React context providers
+  stores/            # Zustand stores
+  types/             # Shared TypeScript types
+```
+
+## Conventions
+
+- **TypeScript:** Strict mode with `noUncheckedIndexedAccess`. No `any` (ESLint error).
+- **Formatting:** Prettier - single quotes, semicolons, trailing commas, 2-space indent, 100 char line width.
+- **Lint:** ESLint flat config extending `next/core-web-vitals`, `next/typescript`, `prettier`. Unused vars prefixed with `_` are allowed.
+- **Imports:** Use `@/*` path alias (maps to `src/*`).
+- **Components:** shadcn/ui pattern - base components in `src/components/ui/`, domain components in `src/components/[domain]/`.
+- **DB schema:** One file per domain in `src/lib/db/schema/`, re-exported from `index.ts`. Relations in `relations.ts`.
+- **Routes:** Multi-tenant via `[portSlug]` dynamic segment. Typed routes enabled.
+- **Pre-commit:** Husky + lint-staged runs ESLint fix + Prettier on staged `.ts`/`.tsx` files.
+
+## Environment
+
+Copy `.env.example` to `.env` for local dev. See `src/lib/env.ts` for the full schema. Set `SKIP_ENV_VALIDATION=1` to bypass validation (used in Docker build).
+
+## Docker
+
+- `Dockerfile` - Production multi-stage build (deps -> build -> runner)
+- `Dockerfile.dev` - Dev with bind-mounted source
+- `Dockerfile.worker` - BullMQ worker process
+- `docker-compose.yml` / `docker-compose.dev.yml` / `docker-compose.prod.yml`
+
+## Architecture docs
+
+Numbered spec files in repo root (`01-CONSOLIDATED-SYSTEM-SPEC.md` through `15-DESIGN-TOKENS.md`) contain detailed architecture decisions, feature specs, DB schema docs, API catalog, and implementation sequence.