# ---------------------------------------------------------------------------
# Schulcloud instance
# ---------------------------------------------------------------------------

# Base URL of the instance, no trailing slash.
TSC_URL=https://schulcloud-thueringen.de

# The value of the `jwt` cookie from a logged-in browser session.
# The 30-day `exp` is only a ceiling; the real limit is a 2-hour sliding session
# TTL that the built-in keepalive holds open. IMPORTANT: close the Schulportal
# window after copying this — an open tab shares the session and its auto-logout
# will revoke this token ~2h after login. See docs/AUTH.md.
TSC_JWT_COOKIE=

# ---------------------------------------------------------------------------
# This MCP server
# ---------------------------------------------------------------------------

# Shared secret callers must present as `Authorization: Bearer <token>`.
# REQUIRED for the public deployment — without it the endpoint is open to
# anyone who finds the hostname. Generate one with:
#   openssl rand -hex 32
MCP_AUTH_TOKEN=

# Listen address inside the container. Leave as-is when running behind Caddy.
PORT=8080
BIND_HOST=0.0.0.0

# ---------------------------------------------------------------------------
# Limits (optional — sensible defaults are built in)
# ---------------------------------------------------------------------------

# Largest file download_file will pull, in bytes. Default 25 MiB.
# Videos in Schulcloud routinely exceed this; they are not extractable anyway.
# MAX_DOWNLOAD_BYTES=26214400

# Characters of extracted text returned before truncation. Default 120000.
# MAX_EXTRACTED_CHARS=120000

# Per-request timeout against the Schulcloud API, in ms. Default 30000.
# REQUEST_TIMEOUT_MS=30000

# How often to call refresh-session to hold the session open, in ms. Default
# 1800000 (30 min). Must stay well under the instance's JWT_TIMEOUT_SECONDS —
# 7200s here, readable from GET /api/v3/config/public. Set to 0 to disable.
# KEEPALIVE_INTERVAL_MS=1800000