fpenezic/ssh-tool v0.77.0

on GitHub

Fixed

• Liveness probe no longer keeps a WireGuard tunnel alive after the last
  SSH session closes. The status-dot probe rides a connection's tunnel to
  test reachability, but it was also renewing the tunnel's idle-stop timer on
  every probe. A tunnel that an SSH session had brought up therefore stayed up
  for as long as the folder stayed expanded, so closing every session did not
  bring the VPN down - the tunnel lingered minutes past its last real use. The
  probe now only rides an existing tunnel; once the last session closes, the
  tunnel reaches its 2-minute idle-stop regardless of expanded folders, and a
  WG-only host behind a stopped tunnel simply shows no dot (unknown) rather
  than being kept online just to stay lit.
• macOS dock icon is now consistent whether the app is running or not. The
  icon had a transparent background, so macOS painted its own grey rounded
  backing when the app was not running and none while it was - two different
  looks. The macOS icon now ships a solid dark rounded (squircle) background,
  so it looks the same in both states. Windows and Linux keep their
  transparent icons, matching each platform's convention.

Added

• Setting: "Keep the WireGuard tunnel warm while probing" (Settings ->
  Liveness, off by default). When on, the liveness probe keeps an open tunnel
  up while its folder stays expanded, so it is ready for a quick reconnect - at
  the cost of the VPN staying up with no active session. The probe still never
  brings a tunnel up on its own; it only maintains one a session established.

Internal

• The icon source vector now lives in the repo (build/appicon.svg master and
  build/appicon-macos.svg for the squircle build), so future icon changes
  regenerate from one source instead of tracing a raster.