# ==============================================
# Mosaic Stack Environment Configuration
# ==============================================
# Copy this file to .env and customize for your environment

# ======================
# Application Ports
# ======================
API_PORT=3001
API_HOST=0.0.0.0
WEB_PORT=3000

# ======================
# Web Configuration
# ======================
NEXT_PUBLIC_API_URL=http://localhost:3001

# ======================
# PostgreSQL Database
# ======================
# SECURITY: Change POSTGRES_PASSWORD to a strong random password in production
DATABASE_URL=postgresql://mosaic:REPLACE_WITH_SECURE_PASSWORD@localhost:5432/mosaic
POSTGRES_USER=mosaic
POSTGRES_PASSWORD=REPLACE_WITH_SECURE_PASSWORD
POSTGRES_DB=mosaic
POSTGRES_PORT=5432

# PostgreSQL Performance Tuning (Optional)
POSTGRES_SHARED_BUFFERS=256MB
POSTGRES_EFFECTIVE_CACHE_SIZE=1GB
POSTGRES_MAX_CONNECTIONS=100

# ======================
# Valkey Cache (Redis-compatible)
# ======================
VALKEY_URL=redis://localhost:6379
VALKEY_PORT=6379
VALKEY_MAXMEMORY=256mb

# Knowledge Module Cache Configuration
# Set KNOWLEDGE_CACHE_ENABLED=false to disable caching (useful for development)
KNOWLEDGE_CACHE_ENABLED=true
# Cache TTL in seconds (default: 300 = 5 minutes)
KNOWLEDGE_CACHE_TTL=300

# ======================
# Authentication (Authentik OIDC)
# ======================
# Authentik Server URLs
OIDC_ISSUER=https://auth.example.com/application/o/mosaic-stack/
OIDC_CLIENT_ID=your-client-id-here
OIDC_CLIENT_SECRET=your-client-secret-here
# Redirect URI must match what's configured in Authentik
# Development: http://localhost:3001/auth/callback/authentik
# Production: https://api.mosaicstack.dev/auth/callback/authentik
OIDC_REDIRECT_URI=http://localhost:3001/auth/callback/authentik

# Authentik PostgreSQL Database
AUTHENTIK_POSTGRES_USER=authentik
AUTHENTIK_POSTGRES_PASSWORD=REPLACE_WITH_SECURE_PASSWORD
AUTHENTIK_POSTGRES_DB=authentik

# Authentik Configuration
# CRITICAL: Generate a random secret key with at least 50 characters
# Example: openssl rand -base64 50
AUTHENTIK_SECRET_KEY=REPLACE_WITH_RANDOM_SECRET_MINIMUM_50_CHARS
AUTHENTIK_ERROR_REPORTING=false
# SECURITY: Change bootstrap password immediately after first login
AUTHENTIK_BOOTSTRAP_PASSWORD=REPLACE_WITH_SECURE_PASSWORD
AUTHENTIK_BOOTSTRAP_EMAIL=admin@localhost
AUTHENTIK_COOKIE_DOMAIN=.localhost

# Authentik Ports
AUTHENTIK_PORT_HTTP=9000
AUTHENTIK_PORT_HTTPS=9443

# ======================
# JWT Configuration
# ======================
# CRITICAL: Generate a random secret key with at least 32 characters
# Example: openssl rand -base64 32
JWT_SECRET=REPLACE_WITH_RANDOM_SECRET_MINIMUM_32_CHARS
JWT_EXPIRATION=24h

# ======================
# Ollama (Optional AI Service)
# ======================
# Set OLLAMA_ENDPOINT to use local or remote Ollama
# For bundled Docker service: http://ollama:11434
# For external service: http://your-ollama-server:11434
OLLAMA_ENDPOINT=http://ollama:11434
OLLAMA_PORT=11434

# ======================
# OpenAI API (For Semantic Search)
# ======================
# OPTIONAL: Semantic search requires an OpenAI API key
# Get your API key from: https://platform.openai.com/api-keys
# If not configured, semantic search endpoints will return an error
# OPENAI_API_KEY=sk-...

# ======================
# Application Environment
# ======================
NODE_ENV=development

# ======================
# Docker Compose Profiles
# ======================
# Uncomment to enable optional services:
# COMPOSE_PROFILES=authentik,ollama  # Enable both Authentik and Ollama
# COMPOSE_PROFILES=full              # Enable all optional services
# COMPOSE_PROFILES=authentik         # Enable only Authentik
# COMPOSE_PROFILES=ollama            # Enable only Ollama
# COMPOSE_PROFILES=traefik-bundled   # Enable bundled Traefik reverse proxy

# ======================
# Traefik Reverse Proxy
# ======================
# TRAEFIK_MODE options:
#   - bundled:  Use bundled Traefik (requires traefik-bundled profile)
#   - upstream: Connect to external Traefik instance
#   - none:     Direct port exposure without reverse proxy (default)
TRAEFIK_MODE=none

# Domain configuration for Traefik routing
MOSAIC_API_DOMAIN=api.mosaic.local
MOSAIC_WEB_DOMAIN=mosaic.local
MOSAIC_AUTH_DOMAIN=auth.mosaic.local

# External Traefik network name (for upstream mode)
# Must match the network name of your existing Traefik instance
TRAEFIK_NETWORK=traefik-public

# TLS/SSL Configuration
TRAEFIK_TLS_ENABLED=true
# For Let's Encrypt (production):
TRAEFIK_ACME_EMAIL=admin@example.com
# For self-signed certificates (development), leave TRAEFIK_ACME_EMAIL empty

# Traefik Dashboard (bundled mode only)
TRAEFIK_DASHBOARD_ENABLED=true
TRAEFIK_DASHBOARD_PORT=8080

# ======================
# Gitea Integration (Coordinator)
# ======================
# Gitea instance URL
GITEA_URL=https://git.mosaicstack.dev

# Coordinator bot credentials (see docs/1-getting-started/3-configuration/4-gitea-coordinator.md)
# SECURITY: Store GITEA_BOT_TOKEN in secrets vault, not in version control
GITEA_BOT_USERNAME=mosaic
GITEA_BOT_TOKEN=REPLACE_WITH_COORDINATOR_BOT_API_TOKEN
GITEA_BOT_PASSWORD=REPLACE_WITH_COORDINATOR_BOT_PASSWORD

# Repository configuration
GITEA_REPO_OWNER=mosaic
GITEA_REPO_NAME=stack

# Webhook secret for coordinator (HMAC SHA256 signature verification)
# SECURITY: Generate random secret with: openssl rand -hex 32
# Configure in Gitea: Repository Settings → Webhooks → Add Webhook
GITEA_WEBHOOK_SECRET=REPLACE_WITH_RANDOM_WEBHOOK_SECRET

# ======================
# Logging & Debugging
# ======================
LOG_LEVEL=info
DEBUG=false
