diff options
Diffstat (limited to 'nixpkgs/nixos/modules/system/boot/uki.nix')
| -rw-r--r-- | nixpkgs/nixos/modules/system/boot/uki.nix | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/nixpkgs/nixos/modules/system/boot/uki.nix b/nixpkgs/nixos/modules/system/boot/uki.nix index 63a7cbc5967b..ce00ac8e6397 100644 --- a/nixpkgs/nixos/modules/system/boot/uki.nix +++ b/nixpkgs/nixos/modules/system/boot/uki.nix @@ -27,6 +27,20 @@ in description = lib.mdDoc "Version of the image or generation the UKI belongs to"; }; + tries = lib.mkOption { + type = lib.types.nullOr lib.types.ints.unsigned; + default = null; + description = lib.mdDoc '' + Number of boot attempts before this UKI is considered bad. + + If no tries are specified (the default) automatic boot assessment remains inactive. + + See documentation on [Automatic Boot Assessment](https://systemd.io/AUTOMATIC_BOOT_ASSESSMENT/) and + [boot counting](https://uapi-group.org/specifications/specs/boot_loader_specification/#boot-counting) + for more information. + ''; + }; + settings = lib.mkOption { type = format.type; description = lib.mdDoc '' @@ -69,8 +83,9 @@ in name = config.boot.uki.name; version = config.boot.uki.version; versionInfix = if version != null then "_${version}" else ""; + triesInfix = if cfg.tries != null then "+${builtins.toString cfg.tries}" else ""; in - name + versionInfix + ".efi"; + name + versionInfix + triesInfix + ".efi"; system.build.uki = pkgs.runCommand config.system.boot.loader.ukiFile { } '' mkdir -p $out |