2:I[7012,["4765","static/chunks/4765-f5afdf8061f456f3.js","9856","static/chunks/9856-3b185291364d9bef.js","6687","static/chunks/app/docs/%5B...slug%5D/page-e07536548216bee4.js"],"MarkdownRenderer"] 4:I[9856,["4765","static/chunks/4765-f5afdf8061f456f3.js","9856","static/chunks/9856-3b185291364d9bef.js","6687","static/chunks/app/docs/%5B...slug%5D/page-e07536548216bee4.js"],""] 5:I[4126,[],""] 7:I[9630,[],""] 8:I[4278,["9856","static/chunks/9856-3b185291364d9bef.js","8172","static/chunks/8172-b3a2d6fe4ae10d40.js","3185","static/chunks/app/layout-2814fa5d15b84fe4.js"],"HeadingProvider"] 9:I[1476,["9856","static/chunks/9856-3b185291364d9bef.js","8172","static/chunks/8172-b3a2d6fe4ae10d40.js","3185","static/chunks/app/layout-2814fa5d15b84fe4.js"],"Header"] a:I[3167,["9856","static/chunks/9856-3b185291364d9bef.js","8172","static/chunks/8172-b3a2d6fe4ae10d40.js","3185","static/chunks/app/layout-2814fa5d15b84fe4.js"],"Sidebar"] b:I[7409,["9856","static/chunks/9856-3b185291364d9bef.js","8172","static/chunks/8172-b3a2d6fe4ae10d40.js","3185","static/chunks/app/layout-2814fa5d15b84fe4.js"],"PageFrame"] 3:T34ca, # VoiceAssist V2 All Phases Summary (Phase 0-15) This is the V2 16-phase implementation plan for VoiceAssist. Each phase is a focused unit of work designed for completion in one session (4-10 hours). **For detailed phase documentation, see [docs/phases/](phases/)** directory. **For timeline and milestones, see [ROADMAP.md](ROADMAP.md)**. --- ## Overview - **Total Phases**: 16 (Phase 0 through Phase 15) - **Total Duration**: 90-110 hours - **Approach**: Compose-first (Phases 0-10), then Kubernetes (Phases 11-14), Final Review (Phase 15) - **Development**: Local MacBook Pro → Production Ubuntu Server - **Status**: All 16 phases complete ✅ --- ## Phase 0: Project Initialization & Architecture Setup **Duration**: 4-6 hours **Type**: Compose-only ### Summary - Create complete microservices directory structure - Install Docker Desktop and verify installation - Create initial architecture documentation - Set up CURRENT_PHASE.md tracking system - Initialize Git repository with proper .gitignore - Create base docker-compose.yml skeleton **Deliverables**: Project foundation, development environment ready --- ## Phase 1: Core Infrastructure & Database Setup **Duration**: 6-8 hours **Type**: Compose-only ### Summary - Deploy PostgreSQL with pgvector extension via Docker Compose - Deploy Redis for caching and session management - Deploy Qdrant vector database for embeddings - Create Dockerfiles for all microservices - Implement database schemas with Alembic migrations - Add health check endpoints for all services - Configure Docker volumes for data persistence **Deliverables**: All databases running, microservice Docker images built, data persists across restarts --- ## Phase 2: Security Foundation & Nextcloud Integration **Duration**: 6-8 hours **Type**: Compose-only ### Summary - Install Nextcloud in separate Docker Compose stack - Configure Keycloak for OIDC/OAuth2 authentication - Implement JWT-based auth service with short-lived tokens - Create user registration and login via Nextcloud SSO - Implement multi-factor authentication (MFA) with TOTP - Set up HTTPS with self-signed certificates (mkcert for dev) - Build user synchronization service (Nextcloud ↔ PostgreSQL) **Deliverables**: Authentication infrastructure operational, Nextcloud SSO working, MFA enabled --- ## Phase 3: API Gateway & Core Microservices **Duration**: 6-8 hours **Type**: Compose-only ### Summary - Deploy API Gateway (Kong or Nginx) in Docker Compose - Create Voice Proxy service skeleton with WebSocket endpoints - Create Medical KB service skeleton with RAG foundations - Create Admin API service skeleton with management endpoints - Register all services in docker-compose.yml - Deploy Prometheus for metrics collection - Deploy Grafana with initial dashboards - Configure service discovery via Compose networking **Deliverables**: API Gateway routing requests, all core services running, basic monitoring operational --- ## Phase 4: Advanced Voice Pipeline & Dynamic Conversations **Duration**: 8-10 hours **Type**: Compose-only ### Summary - Build React voice client with WebRTC streaming - Implement Voice Activity Detection (VAD) - Add echo cancellation (WebRTC AEC) and noise suppression - Integrate OpenAI Realtime API for voice processing - Create WebSocket connection manager in Voice Proxy - Implement conversation context and memory management - Build dynamic clarification system (e.g., ask specifics for "kidney disease") - Add barge-in support for natural turn-taking - Persist conversations to PostgreSQL **Deliverables**: Web-based voice assistant functional, real-time conversations working, context-aware responses --- ## Phase 5: Medical Knowledge Base & RAG System **Duration**: 8-10 hours **Type**: Compose-only ### Summary - Build PDF processing pipeline (PyPDF2, pdfplumber, Tesseract OCR) - Integrate BioGPT for medical-specific embeddings - Integrate PubMedBERT for enhanced medical NLP - Implement advanced RAG with multi-hop reasoning - Add UpToDate API integration (if licensed) - Add OpenEvidence API integration - Create automated guideline scraper (CDC, WHO, specialty societies) - Build medical calculator library (Wells, GRACE, renal dosing, etc.) - Integrate PubMed search and article retrieval - Implement citation generation in AMA format **Deliverables**: Medical knowledge base operational, RAG returns evidence-based answers with citations, calculators functional --- ## Phase 6: Nextcloud App Integration & Unified Services **Duration**: 6-8 hours **Type**: Compose-only ### Summary - Package VoiceAssist web client as Nextcloud app - Package Admin Panel as Nextcloud app - Package documentation site as Nextcloud app - Implement CalDAV integration for calendar operations - Add Google Calendar sync (optional) - Integrate Nextcloud Mail for email operations - Create file indexing service for Nextcloud documents - Implement automatic indexing of uploaded medical files - Add task synchronization with Nextcloud Tasks **Deliverables**: All web apps integrated into Nextcloud, calendar/email/files unified, automatic document indexing --- ## Phase 7: Advanced Admin Panel & RBAC **Duration**: 6-8 hours **Type**: Compose-only ### Summary - Build admin dashboard with real-time Prometheus metrics - Implement role-based access control (RBAC) with Open Policy Agent - Create model selection UI (local Llama vs cloud, parameters) - Build cost tracking and analytics dashboard - Create knowledge base management UI (upload, reindex, delete docs) - Add security policy configuration editor - Create user management interface (CRUD operations) - Build audit log viewer with filtering and search **Deliverables**: Comprehensive admin panel operational, RBAC enforced, KB management functional, analytics dashboard live --- ## Phase 8: Distributed Tracing & Advanced Observability **Duration**: 4-6 hours **Type**: Compose-only ### Summary - Deploy Jaeger for distributed tracing in Docker Compose - Instrument all services with OpenTelemetry - Deploy Loki for centralized log aggregation - Implement PHI redaction in all log outputs - Configure AlertManager with HIPAA-relevant alert rules - Build comprehensive Grafana dashboards (health, latency, errors) - Configure log retention policies (30-90 days) - Set up critical alert rules (downtime, high latency, error spikes) **Deliverables**: Full observability stack operational, distributed tracing working, PHI never logged, alerts configured --- ## Phase 9: Infrastructure as Code & CI/CD **Duration**: 6-8 hours **Type**: Compose-only ### Summary - Create Terraform modules for infrastructure provisioning - Write Ansible playbooks for Ubuntu server configuration - Set up GitHub Actions CI/CD pipelines - Build automated test suites (unit, integration, security) - Add security scanning (SAST with Bandit, DAST) - Create automated deployment scripts - Document infrastructure with architecture diagrams **Deliverables**: Infrastructure defined as code, CI/CD pipelines operational, automated testing, deployment automation --- ## Phase 10: Load Testing & Performance Optimization **Duration**: 6-8 hours **Type**: Compose-only ### Summary - Write load testing scripts using k6 or Locust - Run performance benchmarks (100, 200, 500 concurrent users) - Test voice mode with concurrent connections - Optimize database queries (add indexes, analyze query plans) - Implement Redis caching for hot data paths - Tune Docker Compose resource limits (CPU, memory) - Generate performance report with bottleneck analysis **Deliverables**: System validated for production load, performance bottlenecks identified and fixed, caching optimized **Milestone**: Docker Compose system is production-ready --- ## Phase 11: Security Hardening & HIPAA Compliance **Duration**: 6-8 hours **Type**: Compose-only (K8s prep) ### Summary - Conduct security vulnerability audit - Enable encryption at rest for all databases - Prepare mTLS for inter-service communication (service mesh ready) - Implement comprehensive audit logging for all data access - Document network segmentation policies - Build PHI detection service using Microsoft Presidio - Test and verify PHI redaction in logs - Create HIPAA compliance documentation - Perform penetration testing (if possible) **Deliverables**: Security hardened, encryption enabled, PHI detection operational, audit logs comprehensive, HIPAA documented --- ## Phase 12: High Availability & Disaster Recovery **Duration**: 4-6 hours **Type**: Compose-only (K8s prep) ### Summary - Configure PostgreSQL streaming replication - Set up automated daily encrypted backups - Store backups off-site (Nextcloud, S3, or cloud storage) - Write disaster recovery runbook with step-by-step procedures - Test backup restoration process thoroughly - Document RTO (Recovery Time Objective) and RPO (Recovery Point Objective) **Deliverables**: HA configured, backups automated and tested, DR procedures documented, recovery verified **Milestone**: Kubernetes migration preparation complete --- ## Phase 13: Final Testing & Documentation **Duration**: 6-8 hours **Type**: Compose and K8s ### Summary - Write complete end-to-end test suite for all workflows - Perform comprehensive voice interaction testing (accuracy, latency) - Run integration tests (all services working together) - Update ARCHITECTURE_V2.md with as-built architecture - Update all service READMEs with final details - Create deployment guide for Ubuntu server - Write user documentation for clinicians - Build troubleshooting guide with common issues **Deliverables**: Complete test coverage, all tests passing, documentation finalized, deployment guide ready --- ## Phase 14: Production Deployment **Duration**: 6-8 hours **Type**: Production ### Summary - Deploy VoiceAssist to production Ubuntu server - Configure SSL certificates with Let's Encrypt - Set up domain DNS (voiceassist.asimo.io, admin.asimo.io, etc.) - Activate production monitoring (Prometheus, Grafana, alerts) - Run production smoke tests (verify all services healthy) - Finalize production documentation (runbooks, incident response) - Verify automated backups are running **Deliverables**: VoiceAssist V2 live in production, SSL configured, monitoring active, documentation complete **Milestone**: Production deployment complete - VoiceAssist V2 operational! --- ## Phase 15: Final Review & Handoff **Duration**: 2-3 hours **Type**: Final Review ### Summary - Conduct final code review - Security audit and compliance validation - Performance validation - Team training materials prepared - Project handoff package created - Project closure documentation **Deliverables**: Final validation complete, handoff documentation ready, project closed **Milestone**: All 16 phases complete - VoiceAssist V2 production-ready with full documentation! --- ## Phase Type Breakdown ### Compose-Only Phases (0-10) Build entire system using Docker Compose on local MacBook Pro. These phases focus on functionality, not orchestration complexity. **Characteristics**: - All services in docker-compose.yml - Simple networking, shared Docker networks - Volume mounts for persistence - Fast iteration and testing - Full feature parity with K8s architecture ### Kubernetes Preparation (11-12) Prepare for Kubernetes migration with security hardening and HA/DR. **Characteristics**: - Security hardening (encryption, mTLS prep) - Database replication and backups - Disaster recovery procedures - Still running on Docker Compose ### Production Deployment (13-14) Final testing and production deployment. **Characteristics**: - Comprehensive testing - Documentation finalization - Production server deployment - Production monitoring activation ### Final Review (15) Project closure and handoff. **Characteristics**: - Final code review - Security and compliance validation - Performance validation - Handoff documentation --- ## Compose-to-Kubernetes Migration (Optional) After all phases are complete, you can optionally migrate to Kubernetes for advanced orchestration: ### Future: Kubernetes Migration - Convert Docker Compose services to K8s Deployments - Create K8s Services for service discovery - Implement service mesh (Linkerd or Istio) for mTLS - Configure HorizontalPodAutoscaler for auto-scaling - Set up Ingress for external routing - Deploy to production K8s cluster See [COMPOSE_TO_K8S_MIGRATION.md](COMPOSE_TO_K8S_MIGRATION.md) for detailed migration guide. --- ## Critical Dependencies **Phase 1** → Required by all phases (databases) **Phase 2** → Required by Phases 3+ (authentication) **Phase 3** → Required by Phases 4, 6, 7 (microservices foundation) **Phase 4** → Required by Phase 6 (voice integration) **Phase 5** → Required by Phase 6 (file indexing) **Phases 1-9** → Required by Phase 10 (load testing) **All phases** → Required by Phase 13 (testing) --- ## Related Documentation - [ROADMAP.md](ROADMAP.md) - Timeline and milestones - 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