arkush documentation

Everything an operator needs to run an arkush instance. The same four documents ride inside every image under /app/docs/, so an install carries the documentation for the version it runs — read that copy once an instance exists, and this one before it does.

• Install and operate
  Standing an instance up, configuring it, updating it, backing it up, and taking it down.
• Security overview
  Where the software runs, what leaves the host, and what a reviewer at a customer asks.
• Reporting a vulnerability
  Where to report, how fast a fix ships per severity, and the support posture.
• Changelog
  What each version carries, and whether it asks anything of an operator.

The guides people use inside the app are served by each instance at /help/.