{ fileSystems."/persist".neededForBoot = true; preservation.enable = true; preservation.preserveAt."/persist" = { directories = [ "/var/log" "/var/lib" "/etc/secureboot" ]; users.guanranwang = { directories = [ "Documents" "Downloads" "Music" "Pictures" "Projects" "Videos" ".ssh" ".mozilla/firefox" ".thunderbird" ".cache" ".local/share" ".local/state" ".config/gh" ".config/fcitx5" ".config/obs-studio" ]; files = [ ".config/sops/age/keys.txt" ]; }; }; systemd.tmpfiles.settings.preservation = let mkTmpfile = { user = "guanranwang"; group = "users"; mode = "0755"; }; in { "/home/guanranwang/.config".d = mkTmpfile; "/home/guanranwang/.mozilla".d = mkTmpfile; "/home/guanranwang/.local/share".d = mkTmpfile; "/home/guanranwang/.local/state".d = mkTmpfile; }; }