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feat(secrets): add push-host-keys.sh; integrate into sync/recover scripts #53

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beatzaplenty merged 1 commits from worktree-push-host-keys into main 2026-07-25 05:30:33 +00:00
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Author SHA1 Message Date
beatzaplentyandClaude Sonnet 4.6 d74efd9f66 feat(secrets): add push-host-keys.sh; integrate into sync/recover scripts
Check NixOS configurations / eval-hosts (pull_request) Successful in 10m18s
Details 
New script: scripts/secrets/push-host-keys.sh
- Pushes newly-generated SSH host keys from host-keys/ to already-running
  NixOS hosts after sync-host-keys.sh --regenerate-all-keys.
- Before pushing any key, checks that .sops.yaml and secrets/*.yaml are
  committed and pushed to the remote Gitea flake (hosts rebuild from there,
  so recipient changes must land first); offers to auto-commit/push if not.
- Reads /etc/flake-target from each host to confirm which key to install,
  handling the case where multiple flake targets share a hostname.
- Deduplicates by hostname in --all mode; skips hand-registered targets
  that have no host-keys/ entry.
- --dry-run, --skip-git-check, SSH_USER override (default: nixos).

sync-host-keys.sh --regenerate-all-keys:
- Updated pre-confirmation warning to distinguish already-running hosts
  (need push-host-keys.sh) from not-yet-deployed hosts (need installer
  image rebuild).
- Added next-steps block after regeneration completes pointing to
  push-host-keys.sh --all.

recover-hosts.sh:
- Header and SSH host key mismatch warn now cross-reference
  push-host-keys.sh as the proactive (pre-drift) alternative.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-07-25 15:29:16 +10:00