1Password
From NixOS Wiki
Using 1Password on NixOS
If you're using NixOS, you can enable 1Password and its GUI by:
/etc/nixos/configuration.nix
{ config, lib, pkgs, nixpkgs, ... }:
{
# Enable the unfree 1Password packages
nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
"1password-gui"
"1password"
];
# Alternatively, you could also just allow all unfree packages
# nixpkgs.config.allowUnfree = true;
programs._1password.enable = true;
programs._1password-gui = {
enable = true;
# Certain features, including CLI integration and system authentication support,
# require enabling PolKit integration on some desktop environments (e.g. Plasma).
polkitPolicyOwners = [ "yourUsernameHere" ];
};
...
}