rdev/ai-lookup/features/composable-monorepo.md
jordan c59d348040 chore: prepare for composable monorepo template implementation
This commit captures the current state before implementing the composable
monorepo template system. Key changes included:

Infrastructure:
- Add CockroachDB provisioner adapter for database provisioning
- Add Redis provisioner adapter for cache provisioning
- Add build events system with PostgreSQL storage
- Add WebSocket endpoint for real-time build progress

Code agent improvements:
- Fix Claude Code adapter to use default allowed tools instead of dangerously-skip-permissions
- Add context-aware stream closing for cancellation support
- Improve parser tests for edge cases

Build system:
- Add build event constants and metrics
- Remove deprecated git_operations.go (replaced by pod_git_operations.go)
- Add rollback logic for multi-step provisioning operations

Documentation:
- Add composable-monorepo feature documentation
- Add DNS/Cloudflare service documentation
- Update deployment and troubleshooting guides

Cookbooks:
- Add fullstack-app cookbook
- Refactor landing-test with shared library

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-31 11:39:28 -07:00

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3.7 KiB
Markdown

# Composable Monorepo Templates
**Last Updated:** 2026-01-30
**Confidence:** High (Planned)
## Summary
Composable Monorepo Templates evolve rdev's project scaffolding from single templates to full monorepo architecture. Every project starts as a monorepo skeleton, with components (services, workers, apps, cli) added via API calls. Deployment can target the whole monorepo or individual components.
**Key Facts:**
- `POST /projects` creates monorepo skeleton (not single template)
- `POST /projects/{id}/components` adds services/workers/apps/cli
- Convention-based discovery: `services/*/`, `workers/*/`, `apps/*/`, `cli/*/`
- Optional `component.yaml` per component for ports, dependencies, build order
- Shared `pkg/` from Aeries chassis + Colix patterns (8 packages)
- Deployment supports whole-monorepo or individual-component targets
**File Pointers:**
- Plan: `tmp/template-monorepo-plan.md`
- Current templates: `internal/adapter/templates/templates/`
- Port: `internal/port/template_provider.go`
## How It Works
### Project Creation Flow
```
POST /projects {"name": "acme"}
Creates monorepo skeleton:
- CLAUDE.md, README.md, Procfile
- docker-compose.yml, go.work, .golangci.yml
- scripts/ (discover, install, quality, dev)
- pkg/ (8 shared packages from Aeries + Colix)
- .claude/ (guides, skills, commands)
```
### Component Addition Flow
```
POST /projects/acme/components {"type": "service", "name": "auth-api"}
Creates services/auth-api/:
- cmd/server/main.go
- internal/, Makefile, Dockerfile
- component.yaml (port, deps)
Auto-updates:
- Procfile (add service entry)
- go.work (add module)
- CLAUDE.md (add routing)
```
### Monorepo Structure
```
acme/
├── CLAUDE.md # AI router
├── Procfile # Local dev (auto-updated)
├── docker-compose.yml # Local services
├── go.work # Go workspace (auto-updated)
├── scripts/ # Discovery scripts
├── pkg/ # Shared packages (8 total)
├── services/auth-api/ # Go API component
├── workers/email-worker/ # Background worker component
├── apps/dashboard/ # Frontend component
└── cli/acme-cli/ # CLI tool component
```
## Shared Packages (pkg/)
Combines best patterns from Aeries (chassis) and Colix (modular):
| Package | Source | Purpose |
|---------|--------|---------|
| `app/` | Aeries chassis | Service bootstrapper |
| `middleware/` | Colix | HTTP middleware (CORS, recovery, request_id, logger) |
| `httpcontext/` | Colix | Type-safe context helpers |
| `httpresponse/` | Aeries+Colix | JSON helpers + envelope pattern |
| `httpvalidation/` | Colix | Request validation |
| `logging/` | Both | Structured logging (slog + env detection) |
| `config/` | Aeries | Configuration via viper |
| `httpclient/` | Both | Resilient HTTP client with retry |
## Component Types
| Type | Directory | Template | Identifier |
|------|-----------|----------|------------|
| Service | `services/` | go-api | `Makefile` or `go.mod` |
| Worker | `workers/` | worker | `Makefile` or `go.mod` |
| App | `apps/` | app-astro, app-react | `package.json` |
| CLI | `cli/` | cli | `Makefile` or `go.mod` |
## Template Migration
| Current Template | New Location | Component Type |
|------------------|--------------|----------------|
| `go-api` | `components/service/` | `services/*` |
| `astro-landing` | `components/app-astro/` | `apps/*` |
| `default` | Becomes skeleton | N/A |
## Related Topics
- [Template Provider](../services/template-provider.md) - Current template system
- [Project Service](../services/project-service.md) - Project lifecycle
- [Build Orchestration](./build-orchestration.md) - Component builds