PORT=3001
SESSION_SECRET=change-me-in-production
CORS_ORIGIN=http://localhost:3000
FARMACIAS_WEBHOOK_URL=
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_PASSWORD=

# PostgreSQL for user accounts (leave unset to fallback to SQLite — dev/test only)
PG_URL=postgresql://farmaclic:change-me@localhost:5432/farmaclic
PG_PASSWORD=change-me

# Web Push (VAPID). Generate with:
#   node -e "import('web-push').then(w => console.log(w.default.generateVAPIDKeys()))"
VAPID_PUBLIC_KEY=
VAPID_PRIVATE_KEY=
VAPID_SUBJECT=mailto:admin@example.com