system.autoUpgrade.randomizedDelaySec
NixOS option
Add a randomized delay before each automatic upgrade. The delay will be chosen between zero and this value. This value must be a time span in the format specified by systemd.time(7)
type: stringDefault
"0"
Example
declared in: nixos/modules/tasks/auto-upgrade.nixView source on NixOS/nixpkgs →"45min"