Gitee's SSH gateway intermittently accepts the connection and key, then never
answers the initial git-receive-pack and drops the session ~100s later with
"the remote end hung up upon initial contact". The same failure mode shows up
sporadically since 2026-10-02 and spiked on 2026-10-07 (9 of 14 runs failed).
Bound each push attempt with `timeout`, retry up to six times with exponential
backoff, and add ssh connect/keepalive timeouts. Serialize runs (a push to main
and a tag on the same commit used to race for Gitee's per-repo push lock), cap
the job at 30 minutes, and allow manual workflow_dispatch reruns.
Remove a dead .gitattributes rule, bump the mirror workflow's checkout,
document the daemon test settings, drop unused JACK, and align the
installer's disko version.
Ryan Yin
ryan4yin | 二花