commit cce75fa51e1ef5d6f1657b9c0b9ca1963f8f3b03 · pyrox.dev/nixpkgs

+33 -37
nixos/modules/programs/dconf.nix
···

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       { config, lib, pkgs, ... }:

     

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       -
       with lib;

     

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       -
       

     

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       let

     

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         cfg = config.programs.dconf;

     

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         cfgDir = pkgs.symlinkJoin {

     

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           name = "dconf-system-config";

     

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           paths = map (x: "${x}/etc/dconf") cfg.packages;

     

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           postBuild = ''

     

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             mkdir -p $out/profile

     

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             mkdir -p $out/db

     

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           '' + (

     

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             concatStringsSep "\n" (

     

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               mapAttrsToList (

     

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                 name: path: ''

     

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                   ln -s ${path} $out/profile/${name}

     

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                 ''

     

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               ) cfg.profiles

     

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             )

     

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           ) + ''

     

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             ${pkgs.dconf}/bin/dconf update $out/db

     

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       +
       

     

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         # Generate dconf profile

     

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         mkDconfProfile = name: value:

     

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           pkgs.runCommand "dconf-profile" { } ''

     

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             mkdir -p $out/etc/dconf/profile/

     

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             cp ${value} $out/etc/dconf/profile/${name}

     

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           '';

     

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         };

     

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       in

     

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       {

     

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         ###### interface

     

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         options = {

     

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           programs.dconf = {

     

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             enable = mkEnableOption (lib.mdDoc "dconf");

     

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       +
             enable = lib.mkEnableOption (lib.mdDoc "dconf");

     

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             profiles = mkOption {

     

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               type = types.attrsOf types.path;

     

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               default = {};

     

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               description = lib.mdDoc "Set of dconf profile files, installed at {file}`/etc/dconf/profiles/«name»`.";

     

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               internal = true;

     

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             profiles = lib.mkOption {

     

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               type = with lib.types; attrsOf (oneOf [

     

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                 path

     

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                 package

     

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               ]);

     

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               description = lib.mdDoc "Attrset of dconf profiles.";

     

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             };

     

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             packages = mkOption {

     

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               type = types.listOf types.package;

     

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               default = [];

     

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             packages = lib.mkOption {

     

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               type = lib.types.listOf lib.types.package;

     

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               default = [ ];

     

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               description = lib.mdDoc "A list of packages which provide dconf profiles and databases in {file}`/etc/dconf`.";

     

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             };

     

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           };

     

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         };

     

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         ###### implementation

     

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         config = lib.mkIf (cfg.profiles != { } || cfg.enable) {

     

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           programs.dconf.packages = lib.mapAttrsToList mkDconfProfile cfg.profiles;

     

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         config = mkIf (cfg.profiles != {} || cfg.enable) {

     

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           environment.etc.dconf = mkIf (cfg.profiles != {} || cfg.packages != []) {

     

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             source = cfgDir;

     

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           environment.etc.dconf = lib.mkIf (cfg.packages != [ ]) {

     

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             source = pkgs.symlinkJoin {

     

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               name = "dconf-system-config";

     

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               paths = map (x: "${x}/etc/dconf") cfg.packages;

     

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               nativeBuildInputs = [ (lib.getBin pkgs.dconf) ];

     

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               postBuild = ''

     

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                 if test -d $out/db; then

     

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                   dconf update $out/db

     

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                 fi

     

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               '';

     

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             };

     

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           };

     

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           services.dbus.packages = [ pkgs.dconf ];

     
···

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           # For dconf executable

     

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           environment.systemPackages = [ pkgs.dconf ];

     

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           # Needed for unwrapped applications

     

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           environment.sessionVariables.GIO_EXTRA_MODULES = mkIf cfg.enable [ "${pkgs.dconf.lib}/lib/gio/modules" ];

     

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           environment.sessionVariables = lib.mkIf cfg.enable {

     

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             # Needed for unwrapped applications

     

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             GIO_EXTRA_MODULES = [ "${pkgs.dconf.lib}/lib/gio/modules" ];

     

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           };

     

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         };

     

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       -
       

     

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       }