Settings can be supplied via a .env file or the process environment.
| Variable | Default | Purpose |
|---|
DATABASE_URL | sqlite:///./quoptuna.db | Application database URL |
UPLOAD_DIR | ./uploads | Directory for uploaded datasets |
MAX_UPLOAD_SIZE | 100 MB | Maximum upload size |
DEFAULT_N_TRIALS | 100 | Default number of Optuna trials |
DEFAULT_TIMEOUT | 3600 s | Default run timeout |
CORS_ORIGINS | — | Comma-separated list of allowed origins |
APP_BASE_URL | http://localhost:8000 | Base URL for generated links |
Set the API key for your chosen report provider. All default to empty.
| Variable | Default | Purpose |
|---|
OPENAI_API_KEY | empty | OpenAI provider key |
ANTHROPIC_API_KEY | empty | Anthropic provider key |
GOOGLE_API_KEY | empty | Google provider key |
Authentication is enforced only when all of these are set. When unset, /api/v1/* is open (good for local/dev). Sessions are stored in encrypted, httponly cookies.
| Variable | Purpose |
|---|
AUTH0_DOMAIN | Auth0 tenant domain |
AUTH0_CLIENT_ID | Auth0 application client id |
AUTH0_CLIENT_SECRET | Auth0 application client secret |
AUTH0_SECRET | 64-char hex session secret (openssl rand -hex 32) |
| Variable | Default | Purpose |
|---|
QUOPTUNA_JAX_X64 | on | Set 0 for float32 — roughly halves simulator memory/compute |
QUOPTUNA_OVR_N_JOBS | off | Thread count for multiclass OvR sub-fits |
QUOPTUNA_LOG_FILE | db/logs/quoptuna.log | Override the rotating log path |
