# MQTT broker (usually the mosquitto container on this host)
MQTT_BROKER=mosquitto
MQTT_PORT=1883
MQTT_USER=
MQTT_PASS=

# GCP — path to service account JSON inside the container
GCP_CREDENTIALS_PATH=/app/gcp-key.json

# Firestore database name (use "(default)" if you didn't create a named database)
FIRESTORE_DATABASE=c2-server

# GCS bucket for audio storage
GCS_BUCKET=your-bucket-name

# How long (seconds) before a node is marked offline if no checkin received
NODE_OFFLINE_THRESHOLD=90

# Auth — static key that edge nodes send as Bearer token on /upload
# Generate with: openssl rand -hex 32
NODE_API_KEY=