xint-installation-layout-with-versioned-releases-and-persistent-data

The correct installation layout for xint on VPS is: /opt/infra/xint/releases// for versioned installs, /opt/infra/xint/current/ as a symlink to the active release, /opt/infra/xint/data/ for persistent runtime data (outside releases), and /opt/infra/xint/.env at chmod 600 for credentials. This pattern enables zero-downtime upgrades by updating the current symlink and means runtime data is never co-located with versioned code.