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https://github.com/hyprwm/Hyprland
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nix/module.nix: expand nixos module for configuring hyprland
Expand the nixos module to be able to configure hyprland, just like the current home-manager module does.
This commit is contained in:
Charlie Root
parent
e66eab7b6a
commit
38652028e5
1 changed files with 201 additions and 3 deletions
204
nix/module.nix
204
nix/module.nix
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@ -11,11 +11,209 @@ inputs: {
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portalPackage = inputs.self.packages.${system}.xdg-desktop-portal-hyprland.override {
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hyprland = cfg.finalPackage;
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};
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# basically 1:1 taken from https://github.com/nix-community/home-manager/blob/master/modules/services/window-managers/hyprland.nix
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toHyprconf = {
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attrs,
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indentLevel ? 0,
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importantPrefixes ? ["$"],
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}: let
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inherit
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(lib)
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all
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concatMapStringsSep
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concatStrings
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concatStringsSep
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filterAttrs
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foldl
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generators
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hasPrefix
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isAttrs
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isList
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mapAttrsToList
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replicate
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;
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initialIndent = concatStrings (replicate indentLevel " ");
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toHyprconf' = indent: attrs: let
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sections =
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filterAttrs (n: v: isAttrs v || (isList v && all isAttrs v)) attrs;
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mkSection = n: attrs:
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if lib.isList attrs
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then (concatMapStringsSep "\n" (a: mkSection n a) attrs)
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else ''
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${indent}${n} {
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${toHyprconf' " ${indent}" attrs}${indent}}
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'';
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mkFields = generators.toKeyValue {
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listsAsDuplicateKeys = true;
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inherit indent;
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};
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allFields =
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filterAttrs (n: v: !(isAttrs v || (isList v && all isAttrs v)))
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attrs;
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isImportantField = n: _:
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foldl (acc: prev:
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if hasPrefix prev n
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then true
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else acc)
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false
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importantPrefixes;
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importantFields = filterAttrs isImportantField allFields;
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fields =
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builtins.removeAttrs allFields
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(mapAttrsToList (n: _: n) importantFields);
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in
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mkFields importantFields
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+ concatStringsSep "\n" (mapAttrsToList mkSection sections)
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+ mkFields fields;
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in
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toHyprconf' initialIndent attrs;
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in {
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config = {
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options = {
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programs.hyprland = {
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package = lib.mkDefault package;
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portalPackage = lib.mkDefault portalPackage;
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plugins = lib.mkOption {
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type = with lib.types; listOf (either package path);
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default = [];
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description = ''
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List of Hyprland plugins to use. Can either be packages or
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absolute plugin paths.
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'';
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};
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settings = lib.mkOption {
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type = with lib.types; let
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valueType =
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nullOr (oneOf [
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bool
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int
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float
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str
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path
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(attrsOf valueType)
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(listOf valueType)
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])
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// {
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description = "Hyprland configuration value";
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};
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in
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valueType;
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default = {};
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description = ''
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Hyprland configuration written in Nix. Entries with the same key
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should be written as lists. Variables' and colors' names should be
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quoted. See <https://wiki.hyprland.org> for more examples.
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::: {.note}
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Use the [](#programs.hyprland.plugins) option to
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declare plugins.
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:::
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'';
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example = lib.literalExpression ''
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{
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decoration = {
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shadow_offset = "0 5";
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"col.shadow" = "rgba(00000099)";
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};
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"$mod" = "SUPER";
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bindm = [
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# mouse movements
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"$mod, mouse:272, movewindow"
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"$mod, mouse:273, resizewindow"
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"$mod ALT, mouse:272, resizewindow"
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];
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}
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'';
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};
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extraConfig = lib.mkOption {
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type = lib.types.lines;
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default = "";
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example = ''
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# window resize
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bind = $mod, S, submap, resize
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submap = resize
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binde = , right, resizeactive, 10 0
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binde = , left, resizeactive, -10 0
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binde = , up, resizeactive, 0 -10
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binde = , down, resizeactive, 0 10
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bind = , escape, submap, reset
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submap = reset
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'';
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description = ''
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Extra configuration lines to add to `/etc/xdg/hypr/hyprland.conf`.
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'';
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};
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sourceFirst =
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lib.mkEnableOption ''
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putting source entries at the top of the configuration
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''
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// {
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default = true;
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};
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importantPrefixes = lib.mkOption {
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type = with lib.types; listOf str;
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default =
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["$" "bezier" "name"]
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++ lib.optionals cfg.sourceFirst ["source"];
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example = ["$" "bezier"];
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description = ''
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List of prefix of attributes to source at the top of the config.
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'';
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};
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};
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};
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config =
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{
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programs.hyprland = {
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package = lib.mkDefault package;
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portalPackage = lib.mkDefault portalPackage;
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};
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}
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// lib.mkIf cfg.enable {
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environment.systemPackages = lib.concatLists [
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(lib.optional (cfg.xwayland.enable) pkgs.xwayland)
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];
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environment.etc."xdg/hypr/hyprland.conf" = let
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shouldGenerate = cfg.extraConfig != "" || cfg.settings != {} || cfg.plugins != [];
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pluginsToHyprconf = plugins:
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toHyprconf {
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attrs = {
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plugin = let
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mkEntry = entry:
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if lib.types.package.check entry
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then "${entry}/lib/lib${entry.pname}.so"
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else entry;
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in
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map mkEntry cfg.plugins;
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};
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inherit (cfg) importantPrefixes;
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};
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in
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lib.mkIf shouldGenerate {
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text =
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lib.optionalString (cfg.plugins != [])
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(pluginsToHyprconf cfg.plugins)
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+ lib.optionalString (cfg.settings != {})
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(toHyprconf {
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attrs = cfg.settings;
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inherit (cfg) importantPrefixes;
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})
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+ lib.optionalString (cfg.extraConfig != "") cfg.extraConfig;
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};
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};
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}
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