Three small things together:
1. relinkHomeManager was pinning the versioned symlink name to
'home-manager-24-link'. That breaks on every HM major-version bump:
HM 25 will move the alias to 'home-manager-25-link' and the script
will silently stop relinking. Derive the name from one hop of the
stable 'home-manager' symlink, with a guard against the missing case
so a fallback never accidentally rewrites the profiles/ directory
itself.
2. programs.opencode.web.environmentFile now reads from
xlib.dirs.opencode-server-env (added previously in users.nix + dirs.nix).
The sops materialization and the systemd EnvironmentFile can no
longer silently desync.
3. Document the oh-my-openagent 2026-07-opencode-config-unification
migration trap that logs 'Migration backup path already exists' on
every startup: the backup path embeds the content-hashed store path,
which stays valid in /nix/store across HM activations, so the
deterministic collision never resolves itself. Recovery is
'rm -rf ~/.omo/migration-backup-*' to let omo retry; if it keeps
failing on the same path the plugin version probably expects a new
schema and this file needs changes.
Also trim the over-explained [Service] / serviceConfig comment: the
home-manager attrset-union behavior is general, not specific to this
unit, so the explanation got shorter without losing the invariant.
- home/termux.nix: programs.ssh.settings with the 7 known hosts
(replaces hand-copied ~/.ssh/config; ssh aliases z-s/z-st/z-o/z-ot
removed, lamet/pubray-1 kept since they have no Host entry)
- modules/termux/termux-api.nix: build termux-api 0.59.1 (cmake,
am resolved from PATH, shebangs fixed); adds termux-battery-status,
termux-notification, termux-clipboard-*, etc. Needs the Termux:API
Android app (com.termux.api from F-Droid) as the actual backend
- mobile.nix: enable android-integration.am (termux-am backend for am)
oqyude