# Co-Study4Grid backend environment variables
# Copy to `.env` (ignored by git) or export directly in your shell.

# Comma-separated list of allowed CORS origins. Default (unset): the local
# Vite dev/preview origins on loopback (localhost/127.0.0.1 :5173 and :4173).
# Set to the browser origin of the frontend in non-local deployments, e.g.
#   CORS_ALLOWED_ORIGINS=https://costudy.example.com,https://ops.example.com
# Wide-open dev mode is now explicit opt-in (a wildcard lets any web page read
# /api/* off a localhost backend):
#   CORS_ALLOWED_ORIGINS=*
# CORS_ALLOWED_ORIGINS=

# Deployment lockdown (D7): when truthy (1/true/yes/on), disable the
# desktop-era filesystem RPCs (custom config-file path, session
# save/list/load, native file picker) with a 403 {code: LOCKED_DOWN}.
# The Dockerfile sets this for the public HuggingFace Space; leave it
# unset for local/dev installs. Read-only app config stays available.
# COSTUDY4GRID_LOCKDOWN=1

# pypowsybl load-flow fast mode toggle (also set per-study from the UI).
# Unset or empty = default; "1" / "true" = enabled; "0" / "false" = disabled.
# PYPOWSYBL_FAST_MODE=

# Optional log level for the FastAPI process (DEBUG, INFO, WARNING, ERROR).
# LOG_LEVEL=INFO