cortex-knowledge-assistant/.env.example at main · DeepRatAI/cortex-knowledge-assistant · GitHub

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# ═══════════════════════════════════════════════════════════════════
# Cortex Knowledge Assistant - Environment Variables Template
# ═══════════════════════════════════════════════════════════════════
# Copy this file to .env and fill in your values:
#   cp .env.example .env
# ═══════════════════════════════════════════════════════════════════

# ─── LLM Provider ─────────────────────────────────────────────────
# Options: HF (HuggingFace), Fake (for testing)
CKA_LLM_PROVIDER=HF

# HuggingFace API Key (get yours at https://huggingface.co/settings/tokens)
HF_API_KEY=your_huggingface_api_key_here

# HuggingFace Model (recommended: meta-llama/Llama-3.1-8B-Instruct)
CKA_HF_MODEL=meta-llama/Llama-3.1-8B-Instruct

# ─── Embeddings ───────────────────────────────────────────────────
CKA_EMBEDDING_MODEL=sentence-transformers/all-MiniLM-L6-v2

# ─── Qdrant Vector Database ───────────────────────────────────────
CKA_USE_QDRANT=true
CKA_QDRANT_URL=http://localhost:6333
CKA_QDRANT_COLLECTION_DOCS=corporate_docs
CKA_QDRANT_TOP_K=5

# ─── PostgreSQL Database ──────────────────────────────────────────
# Used for authentication, user management, and audit logs
# IMPORTANT: Change the password in production!
POSTGRES_USER=cortex
POSTGRES_PASSWORD=change-this-password-in-production
POSTGRES_DB=cortex
# DATABASE_URL is auto-configured in docker-compose.yml

# ─── JWT Authentication ───────────────────────────────────────────
# IMPORTANT: Change this secret in production!
CKA_JWT_SECRET=change-this-secret-in-production
CKA_JWT_ISS=cortex-ka
CKA_JWT_AUD=cortex-client

# ─── CORS (Frontend URLs) ─────────────────────────────────────────
CKA_CORS_ORIGINS=http://localhost:3000,http://localhost:5173

# ─── Features ─────────────────────────────────────────────────────
CKA_ENABLE_STREAMING=true
CKA_DLP_ENABLED=true

# ─── Rate Limiting ────────────────────────────────────────────────
CKA_RATE_LIMIT_QPM=120
CKA_RATE_LIMIT_BURST=0
CKA_RATE_LIMIT_WINDOW_SECONDS=60

# ─── Token Budgets ────────────────────────────────────────────────
CKA_MAX_INPUT_TOKENS=2048
CKA_MAX_OUTPUT_TOKENS=256
CKA_CONVERSATION_MAX_TURNS=5

# ─── Logging ──────────────────────────────────────────────────────
CKA_LOG_LEVEL=INFO

# ─── Redis (Optional) ─────────────────────────────────────────────
CKA_USE_REDIS=false
CKA_REDIS_HOST=localhost
CKA_REDIS_PORT=6379

# ─── Security Headers ─────────────────────────────────────────────
CKA_HTTPS_ENABLED=false