mirrors/nixpkgs
1
0
Fork 1
mirror of https://github.com/NixOS/nixpkgs.git synced 2025-03-17 01:23:48 +00:00
Code Issues Wiki Activity

Merge pull request #59827 from oxij/nixos/suppress-systemd-units

Browse source 
nixos/systemd: add an option to suppress system units
This commit is contained in:
Silvan Mosberger 2020-02-06 18:11:01 +01:00 committed by GitHub
parent bead83efa5 0017a06717
commit 5acd168425
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
nixos/modules/system/boot/systemd.nix
View file

@ -786,6 +786,18 @@ in
'';
};
systemd.suppressedSystemUnits = mkOption {
default = [ ];
type = types.listOf types.str;
example = [ "systemd-backlight@.service" ];
description = ''
A list of units to suppress when generating system systemd configuration directory. This has
priority over upstream units, <option>systemd.units</option>, and
<option>systemd.additionalUpstreamSystemUnits</option>. The main purpose of this is to
suppress a upstream systemd unit with any modifications made to it by other NixOS modules.
'';
};
};
@ -818,8 +830,11 @@ in
done
${concatStrings (mapAttrsToList (exec: target: "ln -s ${target} $out/${exec};\n") links)}
'';
enabledUpstreamSystemUnits = filter (n: ! elem n cfg.suppressedSystemUnits) upstreamSystemUnits;
enabledUnits = filterAttrs (n: v: ! elem n cfg.suppressedSystemUnits) cfg.units;
in ({
"systemd/system".source = generateUnits "system" cfg.units upstreamSystemUnits upstreamSystemWants;
"systemd/system".source = generateUnits "system" enabledUnits enabledUpstreamSystemUnits upstreamSystemWants;
"systemd/user".source = generateUnits "user" cfg.user.units upstreamUserUnits [];