Environment Variables

All services read configuration via shared/secrets.py → get_secret(key, default), which checks environment variables then falls back to .env.

Database

Variable	Default	Description
DATABASE_URL	—	PostgreSQL connection (server + file services)
DATABASE_SCHEMA	public	Schema name
STATE_DATABASE_URL	—	PostgreSQL connection (AI service state)
STATE_DATABASE_SCHEMA	state_schema	AI state schema name

Services

Variable	Default	Description
SERVER_HOST	localhost	Server service bind address
SERVER_PORT	8000	Server service port
AI_HOST	localhost	AI service host
AI_PORT	8100	AI service port
FILE_HOST	localhost	File service host
FILE_PORT	8200	File service port

Filesystem

Variable	Default	Description
DIVE_PATH	/root/DIVE	Workspace filesystem root

Authentication

Variable	Default	Description
JWT_SECRET	—	Secret key for JWT signing
JWT_ALGORITHM	HS256	JWT algorithm (HS256 local, HS512 K8s)
REFRESH_TOKEN_EXPIRES_DAYS	7	Refresh token lifetime

LLM

Variable	Default	Description
GOOGLE_API_KEY	—	Google Gemini API key

Email

Variable	Default	Description
SENDGRID_API_KEY	—	SendGrid API key
FROM_EMAIL	no-reply@app.nveil.com	Sender address

OAuth2

Variable	Default	Description
GOOGLE_CLIENT_ID	—	Google OAuth2 client ID
GOOGLE_CLIENT_SECRET	—	Google OAuth2 client secret
GITHUB_CLIENT_ID	—	GitHub OAuth2 client ID
GITHUB_CLIENT_SECRET	—	GitHub OAuth2 client secret

SSL

Variable	Default	Description
SSL_KEYFILE	—	Path to SSL private key
SSL_CERTFILE	—	Path to SSL certificate

Flags

Variable	Default	Description
LOCAL	—	Enable local development mode
GCP	—	Enable GCP mode (Cloud Logging, service discovery)
TEST	—	Enable test mode
ENV	local	Environment (local, staging, production)