diff options
Diffstat (limited to 'nixos/modules/system/boot/systemd.nix')
| -rw-r--r-- | nixos/modules/system/boot/systemd.nix | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/nixos/modules/system/boot/systemd.nix b/nixos/modules/system/boot/systemd.nix index a3c83521c354..3f497566ff11 100644 --- a/nixos/modules/system/boot/systemd.nix +++ b/nixos/modules/system/boot/systemd.nix @@ -472,6 +472,13 @@ in ''; }; + systemd.generator-packages = mkOption { + default = []; + type = types.listOf types.package; + example = literalExample "[ pkgs.systemd-cryptsetup-generator ]"; + description = "Packages providing systemd generators."; + }; + systemd.defaultUnit = mkOption { default = "multi-user.target"; type = types.str; @@ -628,7 +635,18 @@ in environment.systemPackages = [ systemd ]; - environment.etc = { + environment.etc = let + # generate contents for /etc/systemd/system-generators from + # systemd.generators and systemd.generator-packages + generators = pkgs.runCommand "system-generators" { packages = cfg.generator-packages; } '' + mkdir -p $out + for package in $packages + do + ln -s $package/lib/systemd/system-generators/* $out/ + done; + ${concatStrings (mapAttrsToList (generator: target: "ln -s ${target} $out/${generator};\n") cfg.generators)} + ''; + in ({ "systemd/system".source = generateUnits "system" cfg.units upstreamSystemUnits upstreamSystemWants; "systemd/user".source = generateUnits "user" cfg.user.units upstreamUserUnits []; @@ -667,7 +685,9 @@ in ${concatStringsSep "\n" cfg.tmpfiles.rules} ''; - } // mapAttrs' (n: v: nameValuePair "systemd/system-generators/${n}" {"source"=v;}) cfg.generators; + + "systemd/system-generators" = { source = generators; }; + }); system.activationScripts.systemd = stringAfter [ "groups" ] '' |