Nextcloud

Self-hosted file sync and content collaboration platform, an open-source alternative to Google Drive and Dropbox. Nextcloud gives you file storage, sharing, calendar, contacts, and an app ecosystem on infrastructure you control. This template deploys the all-in-one Apache image backed by a managed MySQL database; the admin account is created automatically on first run (username admin, password in this service's env-vars view). First boot can take a minute or two to populate the webroot, which persists at /var/www/html. After deploy, set NEXTCLOUD_TRUSTED_DOMAINS to your deployed domain in this service's env vars and redeploy, otherwise Nextcloud rejects requests as an untrusted domain. Source: GitHub