# Registry REGISTRY=registry.yourdomain.com VERSION=1.0.0 # Backend runtime secrets (get SITE_ID and SITE_KEY from sysadmin panel) SITE_ID=your-site-id SITE_KEY=your-site-key CLOUD_URL=https://api.yourdomain.com SECRET_KEY=generate-with-openssl-rand-hex-32 LICENSE_GRACE_HOURS=24 # Volumes — absolute paths recommended on client machines DATA_PATH=/home/user/appdata/pos/data LOGO_PATH=/home/user/appdata/pos/logo.png