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

3.7 KiB

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