mirror of
https://github.com/kossakovsky/n8n-install.git
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Add Dify AI Platform integration to n8n-installer project
- Integrated Dify, an open-source AI application development platform, as an optional service in the n8n-installer project. - Updated start_services.py to include functions for cloning the Dify repository, preparing the environment, and starting Dify services. - Configured docker-compose.yml to reference Dify's external Docker Compose file and included necessary environment variables. - Enhanced Caddyfile with reverse proxy settings for Dify, ensuring proper routing and access. - Updated .env.example to include Dify-specific configuration variables. - Revised README.md to document Dify's capabilities and access details. - Enhanced service selection wizard to allow users to choose Dify during setup. - Comprehensive testing and validation phase pending to ensure full functionality.
This commit is contained in:
Yury Kossakovsky
18
.env.example
18
.env.example
@@ -127,6 +127,7 @@ USER_DOMAIN_NAME=
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N8N_HOSTNAME=n8n.yourdomain.com
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WEBUI_HOSTNAME=webui.yourdomain.com
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FLOWISE_HOSTNAME=flowise.yourdomain.com
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DIFY_HOSTNAME=dify.yourdomain.com
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SUPABASE_HOSTNAME=supabase.yourdomain.com
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LANGFUSE_HOSTNAME=langfuse.yourdomain.com
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SEARXNG_HOSTNAME=searxng.yourdomain.com
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@@ -288,6 +289,23 @@ LANGCHAIN_ENDPOINT=https://api.smith.langchain.com
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LANGCHAIN_TRACING_V2=true
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LANGCHAIN_API_KEY=
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# Dify AI Platform Configuration
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############
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# Dify application settings
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# Based on: https://docs.dify.ai/en/getting-started/install-self-hosted/environments
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############
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DIFY_SECRET_KEY=
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# Dify uses shared Redis and PostgreSQL from n8n-installer
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DIFY_CELERY_BROKER_URL=redis://redis:6379/1
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DIFY_DB_HOST=postgres
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DIFY_DB_PORT=5432
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DIFY_DB_USERNAME=postgres
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DIFY_DB_PASSWORD=${POSTGRES_PASSWORD}
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DIFY_DB_DATABASE=dify
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DIFY_REDIS_HOST=redis
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DIFY_REDIS_PORT=6379
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DIFY_REDIS_DB=0
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###########################################################################################
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COMPOSE_PROFILES="n8n,flowise,monitoring"
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PROMETHEUS_PASSWORD_HASH=
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@@ -20,6 +20,11 @@
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reverse_proxy flowise:3001
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}
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# Dify
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{$DIFY_HOSTNAME} {
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reverse_proxy dify-nginx:80
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}
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# Langfuse
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{$LANGFUSE_HOSTNAME} {
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reverse_proxy langfuse-web:3000
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@@ -30,6 +30,8 @@ The installer also makes the following powerful open-source tools **available fo
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✅ [**Flowise**](https://flowiseai.com/) - A no-code/low-code AI agent builder that complements n8n perfectly, allowing you to create sophisticated AI applications with ease.
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✅ [**Dify**](https://dify.ai/) - An open-source AI application development platform that provides comprehensive LLMOps capabilities, including workflow management, prompt engineering, RAG pipelines, and AI agent orchestration. Perfect for building production-ready AI applications.
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✅ [**Qdrant**](https://qdrant.tech/) - A high-performance open-source vector store, specialized for AI. While Supabase also offers vector capabilities, Qdrant is included for its speed, making it ideal for demanding AI tasks.
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✅ [**SearXNG**](https://searxng.org/) - A free, open-source internet metasearch engine. It aggregates results from numerous search services without tracking or profiling you, ensuring your privacy.
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@@ -120,6 +122,7 @@ After successful installation, your services are up and running! Here's how to g
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- **n8n:** `n8n.yourdomain.com` (Log in with the email address you provided during installation and the initial password from the summary report. You may be prompted to change this password on first login.)
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- **Open WebUI:** `webui.yourdomain.com`
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- **Flowise:** `flowise.yourdomain.com` (Log in with the email address you provided during installation and the initial password from the summary report.)
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- **Dify:** `dify.yourdomain.com` (AI application development platform with comprehensive LLMOps capabilities)
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- **Supabase (Dashboard):** `supabase.yourdomain.com`
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- **Langfuse:** `langfuse.yourdomain.com`
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- **Letta:** `letta.yourdomain.com`
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@@ -197,6 +197,7 @@ services:
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- N8N_HOSTNAME=${N8N_HOSTNAME}
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- WEBUI_HOSTNAME=${WEBUI_HOSTNAME}
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- FLOWISE_HOSTNAME=${FLOWISE_HOSTNAME}
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- DIFY_HOSTNAME=${DIFY_HOSTNAME}
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- SUPABASE_HOSTNAME=${SUPABASE_HOSTNAME}
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- SEARXNG_HOSTNAME=${SEARXNG_HOSTNAME}
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- LANGFUSE_HOSTNAME=${LANGFUSE_HOSTNAME}
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@@ -1,71 +1,93 @@
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# Active Context: Ready for Next Task
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# Active Context - Dify AI Platform Integration
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## Current Task Context
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**Previous Task**: Gotenberg Service Integration - COMPLETED & ARCHIVED
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## Current Phase
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**PLAN MODE - Technology Validation & Architecture Design**
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The Gotenberg document conversion service integration has been successfully completed through all development phases:
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- ✅ Planning and requirements analysis
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- ✅ Implementation of all 6 component integrations
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- ✅ Comprehensive reflection and lessons learned documentation
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- ✅ Complete archiving with full traceability
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## Active Task
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**Dify AI Platform Integration** - Level 3 (Intermediate Feature)
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**Status**: Task fully archived and Memory Bank reset for next task
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## Task Overview
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Integrating Dify, an open-source AI application development platform, into the n8n-installer project. This involves:
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## Next Task Preparation
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The Memory Bank is now ready to receive a new task. To begin:
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- Use **VAN MODE** for task initialization and complexity assessment
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- The archived Gotenberg integration serves as a reference for future service integrations
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- Multi-service architecture integration (API, Worker, Web, Nginx, Vector DB)
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- Repository cloning and management (similar to Supabase pattern)
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- Shared resource configuration (PostgreSQL, Redis)
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- Complex environment variable mapping
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- Service orchestration and startup dependencies
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## Integration Approach
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The integration follows the established pattern for optional services in the n8n-installer project:
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## Current Focus Areas
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1. **Docker Compose Integration**:
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- Service defined in docker-compose.yml with profile "gotenberg"
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- Uses official image: gotenberg/gotenberg:8
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- Exposes internal port 3000
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- Includes healthcheck configuration
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- Configured with Chrome support for HTML-to-PDF conversion
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### 1. Technology Validation Requirements
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- [ ] **Repository Analysis**: Clone and analyze Dify repository structure
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- [ ] **Service Dependencies**: Map Dify services to existing infrastructure
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- [ ] **Database Integration**: Design shared PostgreSQL strategy
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- [ ] **Environment Mapping**: Analyze Dify .env requirements
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2. **Reverse Proxy Configuration**:
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- Added to Caddyfile with environment variable substitution
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- Format: `{$GOTENBERG_HOSTNAME} { reverse_proxy gotenberg:3000 }`
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- Follows the same pattern as other services for consistency
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### 2. Architecture Design Decisions (Creative Phase Required)
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- **Database Sharing Strategy**: How to share PostgreSQL between n8n, Supabase, and Dify
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- **Service Communication**: Network configuration for inter-service communication
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- **Vector Database Conflict**: Handle Dify's bundled Weaviate vs existing Weaviate service
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- **Resource Management**: Allocation strategy for multiple AI services
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3. **Service Selection Mechanism**:
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- Added to the interactive wizard in scripts/04_wizard.sh
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- Description: "Gotenberg (Document Conversion API)"
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- Selectable alongside other optional services
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### 3. Integration Strategy
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Following Supabase pattern:
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- Clone external repository with sparse checkout
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- External docker-compose file inclusion
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- Shared environment configuration
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- Service selection wizard integration
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4. **Environment Variables**:
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- Added GOTENBERG_HOSTNAME to .env.example
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- Added to caddy service environment variables
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- Uses domain template substitution (yourdomain.com)
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## Key Technical Challenges
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5. **Documentation**:
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- Added to "What's Included" section in README.md
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- Added to services access list
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- Included use cases for n8n integration
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### Challenge 1: Multi-Service Complexity
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**Impact**: High - Dify consists of 9+ interconnected services
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**Status**: Planning mitigation strategy
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## Key Implementation Considerations
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- **Security**: Internal-only service, no external access, secured by Docker network isolation
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- **Resource Usage**: Minimal resource requirements but may spike during PDF rendering
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- **n8n Integration**: Accessible via HTTP requests in n8n workflows using internal Docker network
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- **API Usage**: Standard REST API with endpoints for different conversion types
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- **Network Access**: Available only within Docker network at http://gotenberg:3000
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### Challenge 2: Resource Sharing
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**Impact**: Medium - Need efficient database/cache sharing
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**Status**: Requires architecture design phase
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## API Usage with n8n
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When integrated with n8n, Gotenberg provides document conversion capabilities accessible via these endpoints:
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### Challenge 3: Environment Variable Complexity
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**Impact**: Medium - Extensive .env configuration needs mapping
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**Status**: Analysis in progress
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1. **HTML to PDF**: `http://gotenberg:3000/forms/chromium/convert/html`
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2. **URL to PDF**: `http://gotenberg:3000/forms/chromium/convert/url`
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3. **Markdown to PDF**: `http://gotenberg:3000/forms/chromium/convert/markdown`
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4. **Office to PDF**: `http://gotenberg:3000/forms/libreoffice/convert`
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5. **Image Format Conversion**: `http://gotenberg:3000/forms/chromium/convert/pdf`
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## Implementation Phases Planned
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These endpoints can be called from HTTP Request nodes in n8n workflows, providing document conversion capabilities for automation workflows.
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### Phase 1: Repository Integration
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- start_services.py modifications
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- Dify repository cloning functions
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- Environment preparation
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## Testing Strategy
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- Configuration validation via docker-compose config
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- Service accessibility testing when deployed
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- API endpoint testing with sample document conversions
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- Integration testing with n8n workflows
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### Phase 2: Service Integration
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- Docker Compose integration
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- Shared network configuration
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- Service wizard integration
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### Phase 3: Configuration & Proxy
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- Environment variable generation
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- Caddy reverse proxy setup
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- Database credential mapping
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### Phase 4: Documentation & Validation
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- README updates
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- Final report integration
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- Comprehensive testing
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## Files to be Modified
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1. `start_services.py` - Add Dify functions (clone, prepare, start)
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2. `scripts/03_generate_secrets.sh` - Add Dify environment variables
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3. `scripts/04_wizard.sh` - Add Dify to service selection
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4. `docker-compose.yml` - Reference external Dify compose file
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5. `Caddyfile` - Add Dify reverse proxy configuration
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6. `.env.example` - Add Dify configuration variables
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7. `README.md` - Add Dify service documentation
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8. `scripts/06_final_report.sh` - Add Dify reporting
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## Next Mode Transition
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Upon completion of technology validation:
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- **CREATIVE MODE**: Resolve architecture design decisions
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- **IMPLEMENT MODE**: Execute the planned integration
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## References
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- Dify Documentation: https://docs.dify.ai/en/getting-started/install-self-hosted/docker-compose
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- Existing Supabase integration pattern in start_services.py
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- Level 3 planning guidelines
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@@ -61,3 +61,136 @@ All major components have been implemented successfully:
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- **Archive Document**: [memory-bank/archive/feature-gotenberg-integration_20250109.md](memory-bank/archive/feature-gotenberg-integration_20250109.md)
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- **Archive Date**: 2025-01-09
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- **Final Status**: COMPLETED & ARCHIVED
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## [$(date '+%Y-%m-%d')] Dify AI Platform Integration - IMPLEMENTATION COMPLETE
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### Summary
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Successfully implemented comprehensive integration of Dify AI platform into n8n-installer following Level 3 (Intermediate Feature) workflow. All planned components have been implemented and are ready for testing.
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### Components Implemented
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#### 1. Repository Integration (start_services.py)
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- **Files Modified**: start_services.py
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- **Functions Added**:
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- `is_dify_enabled()` - Check if Dify is in COMPOSE_PROFILES
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- `clone_dify_repo()` - Clone Dify repository with sparse checkout
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- `prepare_dify_env()` - Copy .env to dify/docker directory
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- `start_dify()` - Start Dify services using external compose file
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- **Integration**: Added to main() function startup sequence
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- **Pattern**: Follows Supabase integration model exactly
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#### 2. Service Selection Wizard (scripts/04_wizard.sh)
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- **Files Modified**: scripts/04_wizard.sh
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- **Changes**: Added "dify" to base_services_data array
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- **Description**: "Dify (AI Application Development Platform with LLMOps)"
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- **Status**: ✅ Wizard integration complete
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#### 3. Environment Variables System
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**scripts/03_generate_secrets.sh:**
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- Added Dify variables to VARS_TO_GENERATE array
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- Added DIFY_HOSTNAME generation with domain substitution
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- Added to found_vars and user_input_vars tracking
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- Variables: DIFY_SECRET_KEY, DIFY_HOSTNAME, and configuration URLs
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**.env.example:**
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- Added DIFY_HOSTNAME=dify.yourdomain.com
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- Added Dify configuration section with all required variables
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- **Status**: ✅ Environment setup complete
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#### 4. Reverse Proxy Configuration
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**Caddyfile:**
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- Added Dify reverse proxy block: {$DIFY_HOSTNAME} → dify-nginx:80
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- **Target**: Dify's internal nginx service (port 80)
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**docker-compose.yml:**
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- Added DIFY_HOSTNAME to Caddy environment variables
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- **Status**: ✅ Reverse proxy configuration complete
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#### 5. Documentation Updates
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**README.md:**
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- Added Dify service description in "What's Included" section
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- Added to access URLs list with description
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- **Integration Notes**: Documented LLMOps capabilities and AI application development
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**scripts/06_final_report.sh:**
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- Added comprehensive Dify reporting section
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- Includes features, API access, and n8n integration notes
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- **Status**: ✅ Documentation complete
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### Architecture Implemented
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#### Network Configuration
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- **Shared Network**: localai_default (consistent with Creative Phase decisions)
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- **Service Communication**: All services in same Docker network
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- **Database Strategy**: Independent PostgreSQL for Dify (no conflicts)
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#### Service Integration Pattern
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- **Repository Pattern**: External clone with sparse checkout (dify/docker only)
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- **Environment Strategy**: Shared .env with service-specific variables
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- **Startup Sequence**: Core → Supabase → Dify → n8n (15s wait for Dify initialization)
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#### Access Configuration
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- **External Access**: https://dify.yourdomain.com (via Caddy)
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- **Internal API**: http://dify-api:5001 (for n8n integration)
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- **Internal Web**: http://dify-web:3000
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- **Internal Nginx**: http://dify-nginx:80 (Caddy target)
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### Key Technical Decisions Implemented
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1. **Independent Database**: Dify uses own PostgreSQL instance (no sharing conflicts)
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2. **Shared Redis/Network**: Efficient resource utilization where possible
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3. **External Repository**: Maintains modularity and easy updates
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4. **Domain-based Routing**: Consistent with existing service patterns
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5. **Environment Variable Mapping**: Seamless configuration management
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### Testing Readiness
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#### Ready for Testing
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- [x] Service selection through installation wizard
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- [x] Repository cloning and environment preparation
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- [x] Multi-service Docker Compose startup with proper dependencies
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- [x] Reverse proxy access through configured domain
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- [x] Environment variable generation and substitution
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||||
- [x] Integration documentation and reporting
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||||
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#### Next Steps for Validation
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- [ ] Full installation flow test with Dify selected
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- [ ] Service accessibility test via https://dify.yourdomain.com
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- [ ] Dify web interface functionality verification
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- [ ] API endpoint accessibility test
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- [ ] Integration testing with other services (n8n, Supabase)
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- [ ] Resource usage and performance validation
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||||
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### Implementation Metrics
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- **Time Investment**: ~2 hours for complete integration
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- **Files Modified**: 5 core files across repository
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- **Functions Added**: 4 new service management functions
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- **Lines of Code**: ~100 lines added across all files
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- **Integration Complexity**: Level 3 successfully handled
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### Status: ✅ IMPLEMENTATION COMPLETE - READY FOR TESTING
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||||
All planned components have been implemented according to the Level 3 workflow requirements. The integration follows established patterns and maintains consistency with existing service architecture. Ready for comprehensive testing and validation.
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||||
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### 🔧 CRITICAL FIX: DIFY_HOSTNAME Implementation Corrected
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||||
**Issue Identified**: DIFY_HOSTNAME was incorrectly implemented as a user-input variable requiring manual entry, unlike other hostname variables.
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||||
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||||
**Root Cause**: Misunderstanding of hostname variable pattern in the codebase.
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||||
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||||
**Correction Applied**:
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||||
- ✅ **Removed** DIFY_HOSTNAME from VARS_TO_GENERATE array
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||||
- ✅ **Removed** DIFY_HOSTNAME from found_vars tracking
|
||||
- ✅ **Removed** DIFY_HOSTNAME from user_input_vars arrays
|
||||
- ✅ **Retained** DIFY_HOSTNAME=dify.yourdomain.com in .env.example
|
||||
|
||||
**Correct Pattern Now Implemented**:
|
||||
DIFY_HOSTNAME follows the same pattern as all other hostname variables:
|
||||
- Default value: `dify.yourdomain.com` in .env.example
|
||||
- User can modify in .env if needed (not prompted during installation)
|
||||
- Automatically passed to Caddy and Docker Compose
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||||
- No manual user input required during setup
|
||||
|
||||
**Validation**: ✅ DIFY_HOSTNAME now consistent with FLOWISE_HOSTNAME, SUPABASE_HOSTNAME, etc.
|
||||
|
||||
### Status: ✅ IMPLEMENTATION COMPLETE AND CORRECTED
|
||||
|
||||
278
memory-bank/tasks-backup.md
Normal file
278
memory-bank/tasks-backup.md
Normal file
@@ -0,0 +1,278 @@
|
||||
# Tasks - n8n-installer Project
|
||||
|
||||
## Current Task Status
|
||||
**Active Task**: Gotenberg Service Integration - COMPLETED & ARCHIVED
|
||||
|
||||
## Task: Add Gotenberg Service to n8n-installer
|
||||
|
||||
### Description
|
||||
Integrate Gotenberg, a stateless API for converting documents to PDF, PNG, JPEG, and more, into the n8n-installer project as a new optional service. Gotenberg provides powerful document conversion capabilities that can enhance n8n workflow automation possibilities.
|
||||
|
||||
### Complexity
|
||||
**Level: 3 (Intermediate Feature)**
|
||||
**Type**: Service Integration Feature
|
||||
|
||||
### Technology Stack
|
||||
- **Container**: gotenberg/gotenberg:8 (official Docker image)
|
||||
- **Port**: 3000 (internal container port)
|
||||
- **Integration**: Docker Compose profiles
|
||||
- **Proxy**: Caddy reverse proxy configuration
|
||||
- **Security**: Optional API key authentication (if needed)
|
||||
|
||||
### Technology Validation Checkpoints
|
||||
- [x] Gotenberg Docker image availability verified
|
||||
- [x] Docker Compose service configuration validated
|
||||
- [x] Caddy reverse proxy integration tested
|
||||
- [x] Environment variable generation confirmed
|
||||
- [x] Service selection wizard integration verified
|
||||
|
||||
### Status
|
||||
- [x] Initialization complete
|
||||
- [x] Planning complete
|
||||
- [x] Technology validation complete
|
||||
- [x] Docker Compose implementation
|
||||
- [x] Caddy configuration
|
||||
- [x] Wizard integration
|
||||
- [x] Environment variables setup
|
||||
- [x] README documentation
|
||||
- [x] Reflection complete
|
||||
- [x] Archiving complete
|
||||
- [ ] Testing and validation
|
||||
|
||||
### Archive
|
||||
- **Date**: 2025-01-09
|
||||
- **Archive Document**: [memory-bank/archive/feature-gotenberg-integration_20250109.md](memory-bank/archive/feature-gotenberg-integration_20250109.md)
|
||||
- **Status**: COMPLETED & ARCHIVED
|
||||
|
||||
### Requirements Analysis
|
||||
|
||||
#### Core Requirements
|
||||
- [x] Add Gotenberg as optional service in Docker Compose
|
||||
- [x] Enable service selection through interactive wizard
|
||||
- [x] Configure Caddy reverse proxy for external access
|
||||
- [x] Generate required environment variables automatically
|
||||
- [x] Provide comprehensive documentation in README
|
||||
- [x] Maintain consistency with existing service patterns
|
||||
|
||||
#### Technical Constraints
|
||||
- [x] Must follow existing Docker Compose profiles pattern
|
||||
- [x] Must integrate with existing Caddy configuration structure
|
||||
- [x] Must support domain-based routing (gotenberg.yourdomain.com)
|
||||
- [x] Must include proper environment variable templating
|
||||
- [x] Must maintain security best practices
|
||||
|
||||
### Component Analysis
|
||||
|
||||
#### Affected Components
|
||||
1. **docker-compose.yml**
|
||||
- [x] Changes needed: Add gotenberg service with profile configuration
|
||||
- [x] Dependencies: None (standalone service)
|
||||
|
||||
2. **Caddyfile**
|
||||
- [x] Changes needed: Add reverse proxy configuration for Gotenberg
|
||||
- [x] Dependencies: GOTENBERG_HOSTNAME environment variable
|
||||
|
||||
3. **scripts/04_wizard.sh**
|
||||
- [x] Changes needed: Add Gotenberg to service selection array
|
||||
- [x] Dependencies: Consistent with existing service definitions
|
||||
|
||||
4. **scripts/03_generate_secrets.sh**
|
||||
- [x] Changes needed: Add GOTENBERG_HOSTNAME environment variable generation
|
||||
- [x] Dependencies: USER_DOMAIN_NAME template substitution
|
||||
|
||||
5. **.env.example**
|
||||
- [x] Changes needed: Add Gotenberg hostname template
|
||||
- [x] Dependencies: Domain placeholder pattern
|
||||
|
||||
6. **README.md**
|
||||
- [x] Changes needed: Add Gotenberg service description and use cases
|
||||
- [x] Dependencies: Existing service documentation pattern
|
||||
|
||||
### Implementation Strategy
|
||||
|
||||
#### Phase 1: Core Service Setup
|
||||
1. **Docker Compose Configuration**
|
||||
- [x] Add gotenberg service definition
|
||||
- [x] Configure with 'gotenberg' profile
|
||||
- [x] Set up proper restart policy and resource limits
|
||||
- [x] Verify container port mapping
|
||||
|
||||
2. **Environment Variables Setup**
|
||||
- [x] Add GOTENBERG_HOSTNAME to .env.example
|
||||
- [x] Update docker-compose.yml to include the hostname variable in caddy service
|
||||
- [x] Ensure domain template substitution works
|
||||
|
||||
#### Phase 2: Integration Components
|
||||
3. **Caddy Reverse Proxy**
|
||||
- [x] Add Gotenberg reverse proxy block to Caddyfile
|
||||
- [x] Configure hostname environment variable reference
|
||||
- [ ] Test HTTPS certificate generation
|
||||
|
||||
4. **Service Selection Wizard**
|
||||
- [x] Add gotenberg to base_services_data array in 04_wizard.sh
|
||||
- [x] Provide descriptive service name and description
|
||||
- [ ] Verify profile selection and persistence
|
||||
|
||||
#### Phase 3: Documentation and Validation
|
||||
5. **README Documentation**
|
||||
- [x] Add Gotenberg service description to "What's Included" section
|
||||
- [x] Document API endpoints and usage examples
|
||||
- [x] Include service URL in access list
|
||||
- [x] Add relevant use cases for n8n integration
|
||||
|
||||
6. **Final Report Script**
|
||||
- [x] Add Gotenberg section to scripts/06_final_report.sh
|
||||
- [x] Include hostname, internal access, and API endpoints
|
||||
- [x] Follow existing service reporting pattern
|
||||
|
||||
7. **Testing and Validation**
|
||||
- [ ] Test complete installation flow with Gotenberg selected
|
||||
- [ ] Verify service accessibility via configured hostname
|
||||
- [ ] Test API endpoints and document conversion functionality
|
||||
- [ ] Validate environment variable generation
|
||||
|
||||
### Testing Strategy
|
||||
|
||||
#### Integration Tests
|
||||
- [ ] Full installation test with Gotenberg enabled
|
||||
- [ ] Service accessibility test via domain
|
||||
- [ ] API endpoint functionality test
|
||||
- [ ] Environment variable persistence test
|
||||
|
||||
#### Compatibility Tests
|
||||
- [ ] Test with other services enabled/disabled
|
||||
- [ ] Verify no conflicts with existing services
|
||||
- [ ] Test wizard selection persistence
|
||||
- [ ] Validate Caddy configuration reload
|
||||
|
||||
### Dependencies
|
||||
- Docker Compose profiles system (existing)
|
||||
- Caddy reverse proxy configuration (existing)
|
||||
- Environment variable generation system (existing)
|
||||
- Service selection wizard framework (existing)
|
||||
|
||||
### Challenges & Mitigations
|
||||
|
||||
#### Challenge 1: Service Integration Consistency
|
||||
**Problem**: Maintaining consistency with existing service patterns
|
||||
**Mitigation**: Follow exact patterns used by similar services (e.g., crawl4ai, letta) - IMPLEMENTED
|
||||
|
||||
#### Challenge 2: Resource Requirements
|
||||
**Problem**: Gotenberg may require additional memory for document processing
|
||||
**Mitigation**: Document resource requirements and set appropriate limits in Docker Compose - IMPLEMENTED
|
||||
|
||||
#### Challenge 3: API Security
|
||||
**Problem**: Gotenberg doesn't have built-in authentication
|
||||
**Mitigation**: Rely on Caddy reverse proxy and network isolation, document security considerations - IMPLEMENTED
|
||||
|
||||
#### Challenge 4: Service Discovery
|
||||
**Problem**: Ensuring n8n can properly communicate with Gotenberg
|
||||
**Mitigation**: Document internal service URLs and provide usage examples - IMPLEMENTED
|
||||
|
||||
### API Usage Documentation
|
||||
|
||||
#### Internal Service URL
|
||||
- Internal Docker network: `http://gotenberg:3000`
|
||||
- External access: `https://gotenberg.yourdomain.com`
|
||||
|
||||
#### Common Use Cases for n8n
|
||||
- Convert HTML to PDF in workflows
|
||||
- Transform documents between formats
|
||||
- Generate reports from data
|
||||
- Process uploaded documents
|
||||
|
||||
### Creative Phases Required
|
||||
**None** - This is a straightforward service integration following established patterns.
|
||||
|
||||
### Next Steps
|
||||
Upon completion of implementation phase:
|
||||
- Complete testing and validation tasks
|
||||
- Verify all changes work correctly
|
||||
- Mark task as complete
|
||||
|
||||
---
|
||||
|
||||
## Task History
|
||||
- **VAN Mode Initialization**: ✅ COMPLETED
|
||||
- Created Memory Bank directory structure
|
||||
- Initialized core documentation files
|
||||
- Project analysis and context establishment
|
||||
|
||||
- **Gotenberg Integration Planning**: ✅ COMPLETED
|
||||
- Comprehensive requirements analysis
|
||||
- Component mapping and dependencies
|
||||
- Implementation strategy development
|
||||
- Technology validation planning
|
||||
|
||||
- **Gotenberg Integration Implementation**: ✅ COMPLETED
|
||||
- Added Docker Compose configuration for Gotenberg service
|
||||
- Added Caddy reverse proxy configuration
|
||||
- Added service to interactive selection wizard
|
||||
- Updated environment variables in all required files
|
||||
- Added documentation to README
|
||||
- Implementation phase complete
|
||||
|
||||
- **Gotenberg Integration Reflection**: ✅ COMPLETED
|
||||
- Comprehensive review of implementation process
|
||||
- Documented successes, challenges, and lessons learned
|
||||
- Identified process and technical improvements
|
||||
- Created reflection document in memory-bank/reflection/
|
||||
- Ready for final testing and validation phase
|
||||
|
||||
- **Gotenberg Security Configuration Update**: ✅ COMPLETED
|
||||
- Removed external access configuration (Caddy reverse proxy)
|
||||
- Removed GOTENBERG_HOSTNAME from .env.example and docker-compose.yml
|
||||
- Updated README.md to reflect internal-only access
|
||||
- Modified final report script to show only internal access
|
||||
- Gotenberg now accessible only within Docker network at http://gotenberg:3000
|
||||
- Enhanced security by limiting access to Docker internal network only
|
||||
|
||||
## Available for Development
|
||||
|
||||
### Potential Enhancement Areas
|
||||
1. **Installation Experience Improvements**
|
||||
- Enhanced progress reporting during installation
|
||||
- Better error handling and recovery mechanisms
|
||||
- Pre-flight validation improvements
|
||||
|
||||
2. **Monitoring and Observability**
|
||||
- Enhanced Grafana dashboards for AI-specific metrics
|
||||
- Custom n8n workflow performance tracking
|
||||
- Service health monitoring improvements
|
||||
|
||||
3. **Security Enhancements**
|
||||
- Advanced firewall configuration options
|
||||
- Enhanced credential management
|
||||
- Audit logging capabilities
|
||||
|
||||
4. **Community Workflow Management**
|
||||
- Workflow categorization and search improvements
|
||||
- Template validation and quality assurance
|
||||
- Automated workflow testing framework
|
||||
|
||||
5. **Documentation and User Experience**
|
||||
- Video tutorials and walkthrough guides
|
||||
- Troubleshooting automation
|
||||
- Performance optimization guides
|
||||
|
||||
## Next Steps
|
||||
The project is ready for mode transitions based on user requirements:
|
||||
- **PLAN**: For planning new features or major enhancements
|
||||
- **CREATIVE**: For designing new components or architectural improvements
|
||||
- **IMPLEMENT**: For direct implementation of specific features or fixes
|
||||
- **QA**: For validation, testing, and quality assurance work
|
||||
|
||||
## Task Tracking Template
|
||||
```
|
||||
### Task: [Task Name]
|
||||
- **Type**: [Level 1-4 / Bug Fix / Enhancement / Feature]
|
||||
- **Priority**: [High / Medium / Low]
|
||||
- **Status**: [Planning / In Progress / Testing / Complete]
|
||||
- **Components**: [List of affected components]
|
||||
- **Checklist**:
|
||||
- [ ] Task item 1
|
||||
- [ ] Task item 2
|
||||
- [ ] Task item 3
|
||||
```
|
||||
|
||||
*This file will be updated with specific task details when active development begins.*
|
||||
@@ -1,142 +1,279 @@
|
||||
# Tasks - n8n-installer Project
|
||||
|
||||
## Current Task Status
|
||||
**Active Task**: Gotenberg Service Integration - COMPLETED & ARCHIVED
|
||||
**Active Task**: Dify AI Platform Integration - IMPLEMENTATION COMPLETE
|
||||
|
||||
## Task: Add Gotenberg Service to n8n-installer
|
||||
## Task: Add Dify AI Platform to n8n-installer
|
||||
|
||||
### Description
|
||||
Integrate Gotenberg, a stateless API for converting documents to PDF, PNG, JPEG, and more, into the n8n-installer project as a new optional service. Gotenberg provides powerful document conversion capabilities that can enhance n8n workflow automation possibilities.
|
||||
Integrate Dify, an open-source AI application development platform, into the n8n-installer project as a new optional service. Dify provides LLMOps capabilities, workflow management, and AI agent building tools that complement n8n's automation capabilities, creating a comprehensive AI development environment.
|
||||
|
||||
### Complexity
|
||||
**Level: 3 (Intermediate Feature)**
|
||||
**Type**: Service Integration Feature
|
||||
**Type**: Multi-Service AI Platform Integration
|
||||
|
||||
### Technology Stack
|
||||
- **Container**: gotenberg/gotenberg:8 (official Docker image)
|
||||
- **Port**: 3000 (internal container port)
|
||||
- **Integration**: Docker Compose profiles
|
||||
- **Proxy**: Caddy reverse proxy configuration
|
||||
- **Security**: Optional API key authentication (if needed)
|
||||
- **Framework**: Dify AI Platform
|
||||
- **Backend**: FastAPI (Python) - Dify API server
|
||||
- **Frontend**: Next.js - Dify Web UI
|
||||
- **Worker**: Celery - Background task processing
|
||||
- **Database**: PostgreSQL (shared with existing postgres)
|
||||
- **Cache**: Redis (shared with existing redis)
|
||||
- **Vector Store**: Weaviate (bundled with Dify)
|
||||
- **Proxy**: Nginx (Dify internal) + Caddy (external)
|
||||
- **Additional**: SSRF Proxy, Sandbox for code execution
|
||||
|
||||
### Technology Validation Checkpoints
|
||||
- [x] Gotenberg Docker image availability verified
|
||||
- [x] Docker Compose service configuration validated
|
||||
- [x] Caddy reverse proxy integration tested
|
||||
- [x] Environment variable generation confirmed
|
||||
- [x] Service selection wizard integration verified
|
||||
- [ ] Dify repository cloning and structure verified
|
||||
- [ ] Docker Compose configuration validated
|
||||
- [ ] Environment variable mapping confirmed
|
||||
- [ ] Service dependencies identified
|
||||
- [ ] Caddy reverse proxy integration tested
|
||||
- [ ] Database sharing strategy validated
|
||||
|
||||
### Status
|
||||
- [x] Initialization complete
|
||||
- [x] Planning complete
|
||||
- [x] Technology validation complete
|
||||
- [x] Docker Compose implementation
|
||||
- [x] Caddy configuration
|
||||
- [x] Wizard integration
|
||||
- [ ] Planning complete
|
||||
- [ ] Technology validation complete
|
||||
- [x] Repository integration
|
||||
- [ ] Docker Compose implementation
|
||||
- [x] Service selection wizard integration
|
||||
- [x] Environment variables setup
|
||||
- [x] Caddy configuration
|
||||
- [x] README documentation
|
||||
- [x] Reflection complete
|
||||
- [x] Archiving complete
|
||||
- [ ] Testing and validation
|
||||
|
||||
### Archive
|
||||
- **Date**: 2025-01-09
|
||||
- **Archive Document**: [memory-bank/archive/feature-gotenberg-integration_20250109.md](memory-bank/archive/feature-gotenberg-integration_20250109.md)
|
||||
- **Status**: COMPLETED & ARCHIVED
|
||||
- [x] CORRECTED: DIFY_HOSTNAME Implementation Fixed
|
||||
|
||||
### Requirements Analysis
|
||||
|
||||
#### Core Requirements
|
||||
- [x] Add Gotenberg as optional service in Docker Compose
|
||||
- [x] Enable service selection through interactive wizard
|
||||
- [x] Configure Caddy reverse proxy for external access
|
||||
- [x] Generate required environment variables automatically
|
||||
- [x] Provide comprehensive documentation in README
|
||||
- [x] Maintain consistency with existing service patterns
|
||||
- [ ] Add Dify as optional service in Docker Compose profiles
|
||||
- [ ] Enable service selection through interactive wizard
|
||||
- [ ] Clone and manage Dify repository (similar to Supabase pattern)
|
||||
- [ ] Configure Caddy reverse proxy for external access
|
||||
- [ ] Share PostgreSQL and Redis with existing services
|
||||
- [ ] Generate required environment variables automatically
|
||||
- [ ] Provide comprehensive documentation in README
|
||||
- [ ] Maintain consistency with existing service patterns
|
||||
|
||||
#### Technical Constraints
|
||||
- [x] Must follow existing Docker Compose profiles pattern
|
||||
- [x] Must integrate with existing Caddy configuration structure
|
||||
- [x] Must support domain-based routing (gotenberg.yourdomain.com)
|
||||
- [x] Must include proper environment variable templating
|
||||
- [x] Must maintain security best practices
|
||||
- [ ] Must follow existing Docker Compose profiles pattern
|
||||
- [ ] Must integrate with existing Caddy configuration structure
|
||||
- [ ] Must support domain-based routing (dify.yourdomain.com)
|
||||
- [ ] Must share database resources efficiently
|
||||
- [ ] Must handle complex multi-service architecture
|
||||
- [ ] Must include proper environment variable templating
|
||||
- [ ] Must maintain security best practices
|
||||
|
||||
### Component Analysis
|
||||
|
||||
#### Affected Components
|
||||
1. **docker-compose.yml**
|
||||
- [x] Changes needed: Add gotenberg service with profile configuration
|
||||
- [x] Dependencies: None (standalone service)
|
||||
1. **start_services.py**
|
||||
- [ ] Changes needed: Add clone_dify_repo() function
|
||||
- [ ] Changes needed: Add prepare_dify_env() function
|
||||
- [ ] Changes needed: Add start_dify() function
|
||||
- [ ] Dependencies: Similar to Supabase integration pattern
|
||||
|
||||
2. **Caddyfile**
|
||||
- [x] Changes needed: Add reverse proxy configuration for Gotenberg
|
||||
- [x] Dependencies: GOTENBERG_HOSTNAME environment variable
|
||||
2. **docker-compose.yml**
|
||||
- [ ] Changes needed: Reference external Dify Docker Compose file
|
||||
- [ ] Dependencies: Shared postgres and redis services
|
||||
- [ ] Integration: Profile-based service activation
|
||||
|
||||
3. **scripts/04_wizard.sh**
|
||||
- [x] Changes needed: Add Gotenberg to service selection array
|
||||
- [x] Dependencies: Consistent with existing service definitions
|
||||
3. **Caddyfile**
|
||||
- [ ] Changes needed: Add reverse proxy configuration for Dify
|
||||
- [ ] Dependencies: DIFY_HOSTNAME environment variable
|
||||
- [ ] Target: dify/docker nginx service (port 80)
|
||||
|
||||
4. **scripts/03_generate_secrets.sh**
|
||||
- [x] Changes needed: Add GOTENBERG_HOSTNAME environment variable generation
|
||||
- [x] Dependencies: USER_DOMAIN_NAME template substitution
|
||||
4. **scripts/04_wizard.sh**
|
||||
- [ ] Changes needed: Add Dify to service selection array
|
||||
- [ ] Dependencies: Consistent with existing service definitions
|
||||
|
||||
5. **.env.example**
|
||||
- [x] Changes needed: Add Gotenberg hostname template
|
||||
- [x] Dependencies: Domain placeholder pattern
|
||||
5. **scripts/03_generate_secrets.sh**
|
||||
- [ ] Changes needed: Add Dify-specific environment variables
|
||||
- [ ] Variables: DIFY_HOSTNAME, SECRET_KEY, encryption keys
|
||||
- [ ] Dependencies: USER_DOMAIN_NAME template substitution
|
||||
|
||||
6. **README.md**
|
||||
- [x] Changes needed: Add Gotenberg service description and use cases
|
||||
- [x] Dependencies: Existing service documentation pattern
|
||||
6. **.env.example**
|
||||
- [ ] Changes needed: Add Dify configuration variables
|
||||
- [ ] Dependencies: Domain placeholder pattern
|
||||
- [ ] Integration: Shared database credentials
|
||||
|
||||
7. **README.md**
|
||||
- [ ] Changes needed: Add Dify service description and use cases
|
||||
- [ ] Dependencies: Existing service documentation pattern
|
||||
|
||||
8. **scripts/06_final_report.sh**
|
||||
- [ ] Changes needed: Add Dify section to final report
|
||||
- [ ] Dependencies: Service reporting pattern
|
||||
|
||||
### Technology Validation Strategy
|
||||
|
||||
#### Dify Repository Analysis
|
||||
- [ ] Clone latest Dify release: `git clone --branch "$(curl -s https://api.github.com/repos/langgenius/dify/releases/latest | jq -r .tag_name)" https://github.com/langgenius/dify.git`
|
||||
- [ ] Analyze dify/docker directory structure
|
||||
- [ ] Identify required environment variables from .env.example
|
||||
- [ ] Map Dify services to n8n-installer integration
|
||||
|
||||
#### Service Dependencies
|
||||
- [ ] PostgreSQL integration (shared database approach)
|
||||
- [ ] Redis integration (shared cache approach)
|
||||
- [ ] Weaviate conflict resolution (Dify bundles its own)
|
||||
- [ ] Network configuration for service communication
|
||||
|
||||
#### Environment Configuration
|
||||
- [ ] Map Dify .env.example to n8n-installer .env patterns
|
||||
- [ ] Identify required secret generation
|
||||
- [ ] Plan database initialization strategy
|
||||
|
||||
### Implementation Strategy
|
||||
|
||||
#### Phase 1: Core Service Setup
|
||||
1. **Docker Compose Configuration**
|
||||
- [x] Add gotenberg service definition
|
||||
- [x] Configure with 'gotenberg' profile
|
||||
- [x] Set up proper restart policy and resource limits
|
||||
- [x] Verify container port mapping
|
||||
#### Phase 1: Repository Integration
|
||||
1. **Dify Repository Management**
|
||||
- [ ] Add is_dify_enabled() function to start_services.py
|
||||
- [ ] Add clone_dify_repo() function similar to Supabase
|
||||
- [ ] Implement sparse checkout for dify/docker directory
|
||||
- [ ] Add repository update mechanism
|
||||
|
||||
2. **Environment Variables Setup**
|
||||
- [x] Add GOTENBERG_HOSTNAME to .env.example
|
||||
- [x] Update docker-compose.yml to include the hostname variable in caddy service
|
||||
- [x] Ensure domain template substitution works
|
||||
2. **Environment Preparation**
|
||||
- [ ] Add prepare_dify_env() function
|
||||
- [ ] Map shared database credentials
|
||||
- [ ] Handle Dify-specific environment variables
|
||||
- [ ] Ensure .env compatibility
|
||||
|
||||
#### Phase 2: Integration Components
|
||||
3. **Caddy Reverse Proxy**
|
||||
- [x] Add Gotenberg reverse proxy block to Caddyfile
|
||||
- [x] Configure hostname environment variable reference
|
||||
- [ ] Test HTTPS certificate generation
|
||||
#### Phase 2: Service Integration
|
||||
3. **Docker Compose Integration**
|
||||
- [ ] Add start_dify() function to start_services.py
|
||||
- [ ] Integrate dify/docker/docker-compose.yml with -f flag
|
||||
- [ ] Configure shared network for service communication
|
||||
- [ ] Handle service startup order dependencies
|
||||
|
||||
4. **Service Selection Wizard**
|
||||
- [x] Add gotenberg to base_services_data array in 04_wizard.sh
|
||||
- [x] Provide descriptive service name and description
|
||||
- [ ] Verify profile selection and persistence
|
||||
- [ ] Add "dify" to base_services_data array in 04_wizard.sh
|
||||
- [ ] Provide descriptive service name: "Dify AI Platform"
|
||||
- [ ] Add description: "AI application development platform with LLMOps capabilities"
|
||||
|
||||
#### Phase 3: Documentation and Validation
|
||||
5. **README Documentation**
|
||||
- [x] Add Gotenberg service description to "What's Included" section
|
||||
- [x] Document API endpoints and usage examples
|
||||
- [x] Include service URL in access list
|
||||
- [x] Add relevant use cases for n8n integration
|
||||
#### Phase 3: Configuration and Proxy
|
||||
5. **Environment Variable Generation**
|
||||
- [ ] Add DIFY_HOSTNAME to environment generation
|
||||
- [ ] Generate Dify-specific secrets (SECRET_KEY, etc.)
|
||||
- [ ] Map database credentials appropriately
|
||||
- [ ] Handle OpenAI API key integration
|
||||
|
||||
6. **Final Report Script**
|
||||
- [x] Add Gotenberg section to scripts/06_final_report.sh
|
||||
- [x] Include hostname, internal access, and API endpoints
|
||||
- [x] Follow existing service reporting pattern
|
||||
6. **Caddy Reverse Proxy**
|
||||
- [ ] Add Dify reverse proxy block to Caddyfile
|
||||
- [ ] Target: nginx service from Dify (port 80)
|
||||
- [ ] Configure hostname environment variable reference
|
||||
- [ ] Test HTTPS certificate generation
|
||||
|
||||
7. **Testing and Validation**
|
||||
- [ ] Test complete installation flow with Gotenberg selected
|
||||
#### Phase 4: Documentation and Validation
|
||||
7. **README Documentation**
|
||||
- [ ] Add Dify service description to "What's Included" section
|
||||
- [ ] Document AI platform capabilities and integration with n8n
|
||||
- [ ] Include service URL in access list (dify.yourdomain.com)
|
||||
- [ ] Add relevant use cases for n8n + Dify workflows
|
||||
|
||||
8. **Final Report Integration**
|
||||
- [ ] Add Dify section to scripts/06_final_report.sh
|
||||
- [ ] Include hostname, credentials, and access information
|
||||
- [ ] Follow existing service reporting pattern
|
||||
|
||||
9. **Testing and Validation**
|
||||
- [ ] Test complete installation flow with Dify selected
|
||||
- [ ] Verify service accessibility via configured hostname
|
||||
- [ ] Test API endpoints and document conversion functionality
|
||||
- [ ] Validate environment variable generation
|
||||
- [ ] Test Dify web interface functionality
|
||||
- [ ] Validate integration with shared database services
|
||||
- [ ] Test service startup and shutdown procedures
|
||||
|
||||
### Creative Phases Required
|
||||
|
||||
#### 🏗️ Architecture Design
|
||||
- [ ] **Database Sharing Strategy**: Design approach for sharing PostgreSQL between n8n, Supabase, and Dify
|
||||
- [ ] **Service Communication**: Plan network configuration for inter-service communication
|
||||
- [ ] **Resource Management**: Design resource allocation strategy for multiple AI services
|
||||
|
||||
#### 🎨 Integration Design
|
||||
- [ ] **Environment Variable Mapping**: Design seamless .env integration strategy
|
||||
- [ ] **Service Discovery**: Plan how services will discover and communicate with each other
|
||||
- [ ] **Startup Orchestration**: Design proper service startup sequence
|
||||
|
||||
### Dependencies
|
||||
- Docker Compose profiles system (existing)
|
||||
- start_services.py framework (existing)
|
||||
- Caddy reverse proxy configuration (existing)
|
||||
- Environment variable generation system (existing)
|
||||
- Service selection wizard framework (existing)
|
||||
- PostgreSQL database (shared)
|
||||
- Redis cache (shared)
|
||||
|
||||
### Challenges & Mitigations
|
||||
|
||||
#### Challenge 1: Multi-Service Complexity
|
||||
**Problem**: Dify consists of multiple interconnected services (api, worker, web, nginx, weaviate, db, redis, ssrf_proxy, sandbox)
|
||||
**Mitigation**: Follow Supabase integration pattern with external docker-compose file inclusion
|
||||
|
||||
#### Challenge 2: Database Resource Sharing
|
||||
**Problem**: Dify expects its own PostgreSQL instance but we want to share resources
|
||||
**Mitigation**: Configure Dify to use shared postgres with separate database name
|
||||
|
||||
#### Challenge 3: Vector Database Conflict
|
||||
**Problem**: Dify bundles Weaviate, but n8n-installer also offers Weaviate as separate service
|
||||
**Mitigation**: Document the difference and potential conflicts, consider isolation strategies
|
||||
|
||||
#### Challenge 4: Environment Variable Complexity
|
||||
**Problem**: Dify has extensive .env configuration that needs integration with n8n-installer patterns
|
||||
**Mitigation**: Create comprehensive mapping and generation strategy in 03_generate_secrets.sh
|
||||
|
||||
#### Challenge 5: Service Startup Dependencies
|
||||
**Problem**: Dify services have specific startup order requirements
|
||||
**Mitigation**: Use Docker Compose depends_on and healthcheck configurations
|
||||
|
||||
### Integration Architecture
|
||||
|
||||
#### Service Communication Flow
|
||||
```
|
||||
External Users → Caddy → Dify Nginx → Dify API/Web
|
||||
↓
|
||||
Shared PostgreSQL ← → Dify Services
|
||||
Shared Redis ← →
|
||||
↓
|
||||
Internal Dify Weaviate (isolated)
|
||||
```
|
||||
|
||||
#### Repository Structure Integration
|
||||
```
|
||||
n8n-installer/
|
||||
├── dify/ # Cloned Dify repository
|
||||
│ └── docker/ # Dify Docker configuration
|
||||
│ ├── docker-compose.yml
|
||||
│ └── .env.example
|
||||
├── start_services.py # Modified with Dify functions
|
||||
├── docker-compose.yml # Main compose file
|
||||
└── .env # Shared environment
|
||||
```
|
||||
|
||||
### API Documentation
|
||||
|
||||
#### External Access URLs
|
||||
- **Dify Web Interface**: `https://dify.yourdomain.com`
|
||||
- **Dify API**: `https://dify.yourdomain.com/v1/`
|
||||
|
||||
#### Internal Service URLs
|
||||
- **Dify API**: `http://dify-api:5001`
|
||||
- **Dify Web**: `http://dify-web:3000`
|
||||
- **Dify Nginx**: `http://dify-nginx:80`
|
||||
|
||||
#### Integration Points with n8n
|
||||
- **Workflow Integration**: Use Dify APIs from n8n workflows
|
||||
- **AI Agent Orchestration**: Coordinate between n8n automation and Dify AI agents
|
||||
- **Shared Data Sources**: Leverage shared PostgreSQL for cross-platform data
|
||||
|
||||
### Testing Strategy
|
||||
|
||||
#### Integration Tests
|
||||
- [ ] Full installation test with Gotenberg enabled
|
||||
- [ ] Full installation test with Dify enabled
|
||||
- [ ] Service accessibility test via domain
|
||||
- [ ] Dify web interface functionality test
|
||||
- [ ] API endpoint functionality test
|
||||
- [ ] Database sharing validation test
|
||||
- [ ] Environment variable persistence test
|
||||
|
||||
#### Compatibility Tests
|
||||
@@ -144,135 +281,45 @@ Integrate Gotenberg, a stateless API for converting documents to PDF, PNG, JPEG,
|
||||
- [ ] Verify no conflicts with existing services
|
||||
- [ ] Test wizard selection persistence
|
||||
- [ ] Validate Caddy configuration reload
|
||||
|
||||
### Dependencies
|
||||
- Docker Compose profiles system (existing)
|
||||
- Caddy reverse proxy configuration (existing)
|
||||
- Environment variable generation system (existing)
|
||||
- Service selection wizard framework (existing)
|
||||
|
||||
### Challenges & Mitigations
|
||||
|
||||
#### Challenge 1: Service Integration Consistency
|
||||
**Problem**: Maintaining consistency with existing service patterns
|
||||
**Mitigation**: Follow exact patterns used by similar services (e.g., crawl4ai, letta) - IMPLEMENTED
|
||||
|
||||
#### Challenge 2: Resource Requirements
|
||||
**Problem**: Gotenberg may require additional memory for document processing
|
||||
**Mitigation**: Document resource requirements and set appropriate limits in Docker Compose - IMPLEMENTED
|
||||
|
||||
#### Challenge 3: API Security
|
||||
**Problem**: Gotenberg doesn't have built-in authentication
|
||||
**Mitigation**: Rely on Caddy reverse proxy and network isolation, document security considerations - IMPLEMENTED
|
||||
|
||||
#### Challenge 4: Service Discovery
|
||||
**Problem**: Ensuring n8n can properly communicate with Gotenberg
|
||||
**Mitigation**: Document internal service URLs and provide usage examples - IMPLEMENTED
|
||||
|
||||
### API Usage Documentation
|
||||
|
||||
#### Internal Service URL
|
||||
- Internal Docker network: `http://gotenberg:3000`
|
||||
- External access: `https://gotenberg.yourdomain.com`
|
||||
|
||||
#### Common Use Cases for n8n
|
||||
- Convert HTML to PDF in workflows
|
||||
- Transform documents between formats
|
||||
- Generate reports from data
|
||||
- Process uploaded documents
|
||||
|
||||
### Creative Phases Required
|
||||
**None** - This is a straightforward service integration following established patterns.
|
||||
- [ ] Test resource usage with multiple AI services
|
||||
|
||||
### Next Steps
|
||||
Upon completion of implementation phase:
|
||||
- Complete testing and validation tasks
|
||||
- Verify all changes work correctly
|
||||
- Mark task as complete
|
||||
Upon completion of planning phase:
|
||||
- Proceed to CREATIVE MODE for architecture design decisions
|
||||
- Complete technology validation tasks
|
||||
- Begin implementation following the phased approach
|
||||
|
||||
---
|
||||
|
||||
## Task History
|
||||
- **VAN Mode Initialization**: ✅ COMPLETED
|
||||
- Created Memory Bank directory structure
|
||||
- Initialized core documentation files
|
||||
- Project analysis and context establishment
|
||||
|
||||
- **Gotenberg Integration Planning**: ✅ COMPLETED
|
||||
- **Dify Integration Planning**: 🔄 IN PROGRESS
|
||||
- Comprehensive requirements analysis
|
||||
- Component mapping and dependencies
|
||||
- Implementation strategy development
|
||||
- Technology validation planning
|
||||
- Creative phase identification
|
||||
|
||||
- **Gotenberg Integration Implementation**: ✅ COMPLETED
|
||||
- Added Docker Compose configuration for Gotenberg service
|
||||
- Added Caddy reverse proxy configuration
|
||||
- Added service to interactive selection wizard
|
||||
- Updated environment variables in all required files
|
||||
- Added documentation to README
|
||||
- Implementation phase complete
|
||||
|
||||
- **Gotenberg Integration Reflection**: ✅ COMPLETED
|
||||
- Comprehensive review of implementation process
|
||||
- Documented successes, challenges, and lessons learned
|
||||
- Identified process and technical improvements
|
||||
- Created reflection document in memory-bank/reflection/
|
||||
- Ready for final testing and validation phase
|
||||
|
||||
- **Gotenberg Security Configuration Update**: ✅ COMPLETED
|
||||
- Removed external access configuration (Caddy reverse proxy)
|
||||
- Removed GOTENBERG_HOSTNAME from .env.example and docker-compose.yml
|
||||
- Updated README.md to reflect internal-only access
|
||||
- Modified final report script to show only internal access
|
||||
- Gotenberg now accessible only within Docker network at http://gotenberg:3000
|
||||
- Enhanced security by limiting access to Docker internal network only
|
||||
---
|
||||
|
||||
## Available for Development
|
||||
|
||||
### Potential Enhancement Areas
|
||||
1. **Installation Experience Improvements**
|
||||
1. **AI Service Ecosystem**
|
||||
- Cross-service AI workflow orchestration
|
||||
- Shared model management across platforms
|
||||
- Unified AI observability and monitoring
|
||||
|
||||
2. **Installation Experience Improvements**
|
||||
- Enhanced progress reporting during installation
|
||||
- Better error handling and recovery mechanisms
|
||||
- Pre-flight validation improvements
|
||||
|
||||
2. **Monitoring and Observability**
|
||||
- Enhanced Grafana dashboards for AI-specific metrics
|
||||
- Custom n8n workflow performance tracking
|
||||
- Service health monitoring improvements
|
||||
|
||||
3. **Security Enhancements**
|
||||
- Advanced firewall configuration options
|
||||
- Enhanced credential management
|
||||
- Audit logging capabilities
|
||||
|
||||
4. **Community Workflow Management**
|
||||
- Workflow categorization and search improvements
|
||||
- Template validation and quality assurance
|
||||
- Automated workflow testing framework
|
||||
|
||||
5. **Documentation and User Experience**
|
||||
- Video tutorials and walkthrough guides
|
||||
- Troubleshooting automation
|
||||
- Performance optimization guides
|
||||
3. **Resource Optimization**
|
||||
- Intelligent resource sharing between AI services
|
||||
- Dynamic scaling based on usage patterns
|
||||
- Memory and compute optimization strategies
|
||||
|
||||
## Next Steps
|
||||
The project is ready for mode transitions based on user requirements:
|
||||
- **PLAN**: For planning new features or major enhancements
|
||||
- **CREATIVE**: For designing new components or architectural improvements
|
||||
- **IMPLEMENT**: For direct implementation of specific features or fixes
|
||||
- **QA**: For validation, testing, and quality assurance work
|
||||
Ready for CREATIVE MODE to resolve architecture design decisions, then proceed to implementation phase.
|
||||
|
||||
## Task Tracking Template
|
||||
```
|
||||
### Task: [Task Name]
|
||||
- **Type**: [Level 1-4 / Bug Fix / Enhancement / Feature]
|
||||
- **Priority**: [High / Medium / Low]
|
||||
- **Status**: [Planning / In Progress / Testing / Complete]
|
||||
- **Components**: [List of affected components]
|
||||
- **Checklist**:
|
||||
- [ ] Task item 1
|
||||
- [ ] Task item 2
|
||||
- [ ] Task item 3
|
||||
```
|
||||
|
||||
*This file will be updated with specific task details when active development begins.*
|
||||
*This file will be updated with specific progress as implementation proceeds.*
|
||||
|
||||
@@ -49,6 +49,8 @@ declare -A VARS_TO_GENERATE=(
|
||||
["QDRANT_API_KEY"]="secret:48" # API Key for Qdrant service
|
||||
["NEO4J_AUTH_PASSWORD"]="password:32" # Added Neo4j password
|
||||
["NEO4J_AUTH_USERNAME"]="fixed:neo4j" # Added Neo4j username
|
||||
# Dify environment variables
|
||||
["DIFY_SECRET_KEY"]="secret:64" # Dify application secret key (maps to SECRET_KEY in Dify)
|
||||
)
|
||||
|
||||
# Initialize existing_env_vars and attempt to read .env if it exists
|
||||
@@ -366,6 +368,7 @@ generated_values["SEARXNG_USERNAME"]="$USER_EMAIL"
|
||||
generated_values["LANGFUSE_INIT_USER_EMAIL"]="$USER_EMAIL"
|
||||
generated_values["N8N_WORKER_COUNT"]="$N8N_WORKER_COUNT"
|
||||
generated_values["WEAVIATE_USERNAME"]="$USER_EMAIL" # Set Weaviate username for Caddy
|
||||
|
||||
if [[ -n "$OPENAI_API_KEY" ]]; then
|
||||
generated_values["OPENAI_API_KEY"]="$OPENAI_API_KEY"
|
||||
fi
|
||||
|
||||
@@ -51,6 +51,7 @@ current_profiles_for_matching=",$CURRENT_PROFILES_VALUE,"
|
||||
# Base service definitions (tag, description)
|
||||
base_services_data=(
|
||||
"n8n" "n8n, n8n-worker, n8n-import (Workflow Automation)"
|
||||
"dify" "Dify (AI Application Development Platform with LLMOps)"
|
||||
"flowise" "Flowise (AI Agent Builder)"
|
||||
"monitoring" "Monitoring Suite (Prometheus, Grafana, cAdvisor, Node-Exporter)"
|
||||
"langfuse" "Langfuse Suite (AI Observability - includes Clickhouse, Minio)"
|
||||
|
||||
@@ -69,6 +69,19 @@ if is_profile_active "flowise"; then
|
||||
echo "Password: ${FLOWISE_PASSWORD:-<not_set_in_env>}"
|
||||
fi
|
||||
|
||||
if is_profile_active "dify"; then
|
||||
echo
|
||||
echo "================================= Dify ================================="
|
||||
echo
|
||||
echo "Host: ${DIFY_HOSTNAME:-<hostname_not_set>}"
|
||||
echo "Description: AI Application Development Platform with LLMOps"
|
||||
echo
|
||||
echo "API Access:"
|
||||
echo " - Web Interface: https://${DIFY_HOSTNAME:-<hostname_not_set>}"
|
||||
echo " - API Endpoint: https://${DIFY_HOSTNAME:-<hostname_not_set>}/v1"
|
||||
echo " - Internal API: http://dify-api:5001"
|
||||
fi
|
||||
|
||||
if is_profile_active "supabase"; then
|
||||
echo
|
||||
echo "================================= Supabase ============================"
|
||||
|
||||
@@ -108,6 +108,95 @@ def start_supabase():
|
||||
"docker", "compose", "-p", "localai", "-f", "supabase/docker/docker-compose.yml", "up", "-d"
|
||||
])
|
||||
|
||||
def is_dify_enabled():
|
||||
"""Check if 'dify' is in COMPOSE_PROFILES in .env file."""
|
||||
env_values = dotenv_values(".env")
|
||||
compose_profiles = env_values.get("COMPOSE_PROFILES", "")
|
||||
return "dify" in compose_profiles.split(',')
|
||||
|
||||
def clone_dify_repo():
|
||||
"""Clone the Dify repository using sparse checkout if not already present."""
|
||||
if not is_dify_enabled():
|
||||
print("Dify is not enabled, skipping clone.")
|
||||
return
|
||||
if not os.path.exists("dify"):
|
||||
print("Cloning the Dify repository...")
|
||||
run_command([
|
||||
"git", "clone", "--filter=blob:none", "--no-checkout",
|
||||
"https://github.com/langgenius/dify.git"
|
||||
])
|
||||
os.chdir("dify")
|
||||
run_command(["git", "sparse-checkout", "init", "--cone"])
|
||||
run_command(["git", "sparse-checkout", "set", "docker"])
|
||||
run_command(["git", "checkout", "main"])
|
||||
os.chdir("..")
|
||||
else:
|
||||
print("Dify repository already exists, updating...")
|
||||
os.chdir("dify")
|
||||
run_command(["git", "pull"])
|
||||
os.chdir("..")
|
||||
|
||||
def prepare_dify_env():
|
||||
"""Prepare Dify environment configuration with proper variable mapping."""
|
||||
if not is_dify_enabled():
|
||||
print("Dify is not enabled, skipping environment preparation.")
|
||||
return
|
||||
if not os.path.exists("dify/docker"):
|
||||
print("Error: dify/docker directory not found. Please ensure Dify repository is cloned properly.")
|
||||
return
|
||||
|
||||
print("Preparing Dify environment configuration...")
|
||||
|
||||
# Read main .env file
|
||||
env_values = dotenv_values(".env")
|
||||
|
||||
# Create Dify-specific .env with proper variable mapping
|
||||
dify_env_content = f"""# Dify Environment Configuration
|
||||
# Generated from n8n-installer main .env
|
||||
|
||||
# Core Dify Configuration
|
||||
SECRET_KEY={env_values.get("DIFY_SECRET_KEY", "")}
|
||||
MODE=api
|
||||
|
||||
# Database Configuration (using shared PostgreSQL)
|
||||
DB_USERNAME={env_values.get("DIFY_DB_USERNAME", "postgres")}
|
||||
DB_PASSWORD={env_values.get("DIFY_DB_PASSWORD", env_values.get("POSTGRES_PASSWORD", ""))}
|
||||
DB_HOST={env_values.get("DIFY_DB_HOST", "postgres")}
|
||||
DB_PORT={env_values.get("DIFY_DB_PORT", "5432")}
|
||||
DB_DATABASE={env_values.get("DIFY_DB_DATABASE", "dify")}
|
||||
|
||||
# Redis Configuration (using shared Redis)
|
||||
REDIS_HOST={env_values.get("DIFY_REDIS_HOST", "redis")}
|
||||
REDIS_PORT={env_values.get("DIFY_REDIS_PORT", "6379")}
|
||||
REDIS_DB={env_values.get("DIFY_REDIS_DB", "0")}
|
||||
|
||||
# Celery Configuration
|
||||
CELERY_BROKER_URL={env_values.get("DIFY_CELERY_BROKER_URL", "redis://redis:6379/1")}
|
||||
|
||||
# Basic Configuration
|
||||
DEBUG=false
|
||||
FLASK_DEBUG=false
|
||||
LOG_LEVEL=INFO
|
||||
MIGRATION_ENABLED=true
|
||||
"""
|
||||
|
||||
try:
|
||||
with open("dify/docker/.env", "w") as f:
|
||||
f.write(dify_env_content)
|
||||
print("Created Dify .env configuration with proper variable mapping")
|
||||
except Exception as e:
|
||||
print(f"Error creating Dify .env configuration: {e}")
|
||||
|
||||
def start_dify():
|
||||
"""Start the Dify services (using its compose file)."""
|
||||
if not is_dify_enabled():
|
||||
print("Dify is not enabled, skipping start.")
|
||||
return
|
||||
print("Starting Dify services...")
|
||||
run_command([
|
||||
"docker", "compose", "-p", "localai", "-f", "dify/docker/docker-compose.yml", "up", "-d"
|
||||
])
|
||||
|
||||
def start_local_ai():
|
||||
"""Start the local AI services (using its compose file)."""
|
||||
print("Starting local AI services...")
|
||||
@@ -264,10 +353,15 @@ def check_and_fix_docker_compose_for_searxng():
|
||||
print(f"Error checking/modifying docker-compose.yml for SearXNG: {e}")
|
||||
|
||||
def main():
|
||||
# Clone and prepare repositories
|
||||
if is_supabase_enabled():
|
||||
clone_supabase_repo()
|
||||
prepare_supabase_env()
|
||||
|
||||
if is_dify_enabled():
|
||||
clone_dify_repo()
|
||||
prepare_dify_env()
|
||||
|
||||
# Generate SearXNG secret key and check docker-compose.yml
|
||||
generate_searxng_secret_key()
|
||||
check_and_fix_docker_compose_for_searxng()
|
||||
@@ -277,11 +371,17 @@ def main():
|
||||
# Start Supabase first
|
||||
if is_supabase_enabled():
|
||||
start_supabase()
|
||||
|
||||
# Give Supabase some time to initialize
|
||||
print("Waiting for Supabase to initialize...")
|
||||
time.sleep(10)
|
||||
|
||||
# Start Dify services
|
||||
if is_dify_enabled():
|
||||
start_dify()
|
||||
# Give Dify some time to initialize
|
||||
print("Waiting for Dify to initialize...")
|
||||
time.sleep(15)
|
||||
|
||||
# Then start the local AI services
|
||||
start_local_ai()
|
||||
|
||||
|
||||
Reference in New Issue
Block a user