# Building Complete Archipelago Node OS

## Status: In Progress

Currently building the Rust backend for Alpine Linux. Once complete, we'll have a fully functional Archipelago Bitcoin Node OS.

## What's Been Completed

### ✅ ISO Build System
- Custom ISO builder using pre-built Alpine Linux
- Hardware-specific builds (HP ProDesk, Start9, Dell OptiPlex, Generic)
- Fast builds (~2 seconds)
- No cross-compilation issues on ARM Mac

### ✅ Frontend (Vue.js)
- Production build complete
- Location: `image-recipe/build/frontend/`
- Size: ~14MB compressed
- Includes: Dashboard, Apps, Marketplace, Container management, Settings

### ⏳ Backend (Rust)
- Currently compiling in Alpine Docker container
- Native musl build for Alpine Linux
- Will output single binary: `archipelago`
- Includes: Container orchestration, RPC API, WebSocket support

### ✅ Integration Scripts
- `build-backend.sh` - Builds Rust backend in Docker
- `build-frontend.sh` - Builds Vue.js frontend
- `integrate-archipelago.sh` - Combines everything into ISO
- `build-custom-iso.sh` - Updated to include backend/frontend

## What Will Happen Next

Once the backend compiles:

1. **Integration Build**
   ```bash
   ./integrate-archipelago.sh
   ```
   This will:
   - Take the compiled backend binary
   - Take the built frontend files
   - Create new ISO with both included
   - Configure nginx to serve UI
   - Create OpenRC service for backend
   - Set up auto-start on boot

2. **Result**
   You'll have: `archipelago-3.19-hp-prodesk-x86_64.iso`
   
   Which includes:
   - Alpine Linux 3.19 base
   - Podman + container tools
   - Archipelago backend (`/usr/local/bin/archipelago`)
   - Archipelago web UI (`/usr/share/archipelago/web/`)
   - nginx configured on port 8100
   - Backend API on port 8101
   - Auto-start services
   - DHCP networking

3. **Boot Experience**
   - Boot from USB
   - Login as root
   - Run `/media/cdrom/archipelago/install.sh`
   - System installs everything automatically
   - Reboot
   - Backend starts automatically
   - Web UI accessible at `http://device-ip:8100`

## Features in the Complete OS

### Container Management
- Install containerized apps (Bitcoin Core, LND, etc.)
- Start/stop/remove containers
- View logs and status
- Resource monitoring

### Web UI
- Dashboard with system stats
- App marketplace
- Container app management
- Settings and configuration
- Onboarding flow

### Backend API
- RPC endpoints for all operations
- WebSocket for real-time updates
- Container orchestration
- App manifest parsing
- Dependency resolution

### Security
- Rootless Podman containers
- Separate user account (archipelago)
- SSH access
- Firewall ready
- Encrypted secrets storage (planned)

## File Sizes

- **Base ISO**: 208 MB (Alpine + packages)
- **Backend binary**: ~50-80 MB (estimated, includes all deps)
- **Frontend**: ~14 MB
- **Final ISO**: ~300 MB (estimated total)

## Next Session

If the backend build completes:
1. Run `./integrate-archipelago.sh`
2. Flash to USB
3. Boot on HP ProDesk
4. Test full system

If it doesn't complete:
- Resume the build
- Docker container maintains build cache
- Won't need to recompile dependencies

## Build Time Estimates

- Frontend: 3-4 seconds ✅ DONE
- Backend (first time): 5-10 minutes ⏳ IN PROGRESS
- Backend (incremental): 30-60 seconds
- ISO integration: 2-3 seconds
- Total: ~10-15 minutes for complete build

---

**Current Time**: Building backend...  
**Estimated Completion**: 5-10 minutes from start