EPANSA-orchestrator/example.env at master · sisinflab/EPANSA-orchestrator · GitHub

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# PostgreSQL (token storage)
POSTGRES_USER=epansa
POSTGRES_PASSWORD=password
POSTGRES_DB=epansa_tokens

FSQ_TOKEN=...
API_VERSION=2025-06-17
RECOMMENDER_DATA_PATH="data/recommender/processed"

# SQLAlchemy connection URL (uses the docker-compose service name "postgres")
DATABASE_URL="postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB}"
#DATABASE_URL="postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@localhost:5432/${POSTGRES_DB}"     # FOR LOCAL TESTING PURPOSES ONLY

# Secrets & internal auth
ENCRYPTION_KEY="GoFlg3FUb3yhYFLGhCEgmiBuN5M7e2Dx_oWwooixd90="

# HS256 signing secret for test JWTs (dev only). Use JWKS/RS256 in production.
JWT_SECRET="secret"

# Google OAuth / APIs
GOOGLE_CLIENT_SECRETS_FILE="client_secret.json"
GOOGLE_CLIENT_ID=...
GOOGLE_CLIENT_SECRET=...

GOOGLE_REDIRECT_URI=http://localhost/       # or your redirect URI (setted in Google Cloud Console)

# Neo4j (graph database)
NEO4J_USER=neo4j
NEO4J_PASSWORD=password

# Bolt driver URL (uses the docker-compose service name "neo4j").
NEO4J_URI="bolt://neo4j:7687"
#NEO4J_URI="bolt://localhost:7687"   # FOR LOCAL TESTING PURPOSES ONLY

TMP_DIR="data/tmp"

# Worker settings
API_BASE_URL="http://api:5000/"

# LLM-Graph-Builder
TOKENS_PER_CHUNK=300                     #token chunk size
CHUNK_OVERLAP=20
NUMBER_OF_CHUNKS_TO_COMBINE=3
MAX_TOKEN_CHUNK_SIZE=4000               #Max token used to process/extract the file content (if the file is bigger, truncation is applied)

# WARNING, SET THIS VALUE CAREFULLY BECAUSE FAILURE TO PROCESS ENTITY EXTRACTION COULD AFFECT REASONING ABILITIES (BETTER HIGH VALUES)
WORDS_FOR_BIG_FILE=500000   #n. of words to consider a file as big file and not process fully for entity extraction (only chunks nodes)


# API KEYS
GROQ_API_KEY=...
GEMINI_API_KEY=...

# extraction model (for entity extraction by llm-graph-builder)
EXTRACTION_MODEL_NAME=openai/gpt-oss-120b
EXTRACTION_LLM_CONFIG=groq,openai/gpt-oss-120b,https://api.groq.com,${GROQ_API_KEY}

# communities creation model (LLM for communities creation by llm-graph-builder and for community_reports creation by GraphRAG)
COMMUNITIES_MODEL_NAME=gemini-2.5-flash-lite
COMMUNITIES_LLM_CONFIG=gemini,gemini-2.5-flash-lite,_,${GEMINI_API_KEY}

# chatbot model (LLM for GraphRAG chatbot)
CHATBOT_MODEL_NAME=gemini-2.5-pro
CHATBOT_LLM_CONFIG=gemini,gemini-2.5-pro,_,${GEMINI_API_KEY}

# embedding model (for community embeddings creation by GraphRAG)
CHATBOT_EMBEDDING_CONFIG=gemini,text-embedding-004,_,${GEMINI_API_KEY}

# agent model (decision-making model for reAct agent: it must have tool calling support)
AGENT_MODEL_NAME=qwen/qwen3-32b
AGENT_LLM_CONFIG=groq,qwen/qwen3-32b,https://api.groq.com,${GROQ_API_KEY}

# recommender (model for recommender system)
RECOMMENDER_MODEL_NAME=openai/gpt-oss-120b
RECOMMENDER_LLM_CONFIG=groq,openai/gpt-oss-120b,https://api.groq.com,${GROQ_API_KEY}

# images deep analysis visual model
IMG_ANALYSIS_MODEL_NAME=meta-llama/llama-4-maverick-17b-128e-instruct
IMG_ANALYSIS_VL_CONFIG=groq,meta-llama/llama-4-maverick-17b-128e-instruct,https://api.groq.com,${GROQ_API_KEY}