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authorK900 <me@0upti.me>2024-02-26 10:04:45 +0300
committerK900 <me@0upti.me>2024-02-26 10:04:45 +0300
commiteb74747f38d83f83aa6aace76e3f76a76194b081 (patch)
tree9e333d5487ca775a048c72d729075d7340f94558 /nixos/modules/services/desktops
parentfd5473b6f30954fa335092d8e264ba5c493e8c0c (diff)
nixos/pipewire: add LV2 plugins option
Follow-up #282377. Some packages may want to load LV2 plugins directly from PipeWire config instead, so add another option to accomodate those.
Diffstat (limited to 'nixos/modules/services/desktops')
-rw-r--r--nixos/modules/services/desktops/pipewire/pipewire.nix33
1 files changed, 33 insertions, 0 deletions
diff --git a/nixos/modules/services/desktops/pipewire/pipewire.nix b/nixos/modules/services/desktops/pipewire/pipewire.nix
index 238259c212bb..aa24c0842bab 100644
--- a/nixos/modules/services/desktops/pipewire/pipewire.nix
+++ b/nixos/modules/services/desktops/pipewire/pipewire.nix
@@ -43,6 +43,21 @@ let
++ lib.optionals cfg.wireplumber.enable cfg.wireplumber.configPackages;
pathsToLink = [ "/share/pipewire" ];
};
+
+ requiredLv2Packages = lib.flatten
+ (
+ lib.concatMap
+ (p:
+ lib.attrByPath ["passthru" "requiredLv2Packages"] [] p
+ )
+ configPackages
+ );
+
+ lv2Plugins = pkgs.buildEnv {
+ name = "pipewire-lv2-plugins";
+ paths = cfg.extraLv2Packages ++ requiredLv2Packages;
+ pathsToLink = [ "/lib/lv2" ];
+ };
in {
meta.maintainers = teams.freedesktop.members ++ [ lib.maintainers.k900 ];
@@ -233,6 +248,21 @@ in {
`share/pipewire/*/*.conf` files.
'';
};
+
+ extraLv2Packages = lib.mkOption {
+ type = lib.types.listOf lib.types.package;
+ default = [];
+ example = lib.literalExpression "[ pkgs.lsp-plugins ]";
+ description = lib.mdDoc ''
+ List of packages that provide LV2 plugins in `lib/lv2` that should
+ be made available to PipeWire for [filter chains][wiki-filter-chain].
+
+ Config packages have their required LV2 plugins added automatically,
+ so they don't need to be specified here.
+
+ [wiki-filter-chain]: https://docs.pipewire.org/page_module_filter_chain.html
+ '';
+ };
};
};
@@ -282,6 +312,9 @@ in {
systemd.user.sockets.pipewire.enable = !cfg.systemWide;
systemd.user.services.pipewire.enable = !cfg.systemWide;
+ systemd.services.pipewire.environment.LV2_PATH = lib.mkIf cfg.systemWide "${lv2Plugins}/lib/lv2";
+ systemd.user.services.pipewire.environment.LV2_PATH = lib.mkIf (!cfg.systemWide) "${lv2Plugins}/lib/lv2";
+
# Mask pw-pulse if it's not wanted
systemd.user.services.pipewire-pulse.enable = cfg.pulse.enable;
systemd.user.sockets.pipewire-pulse.enable = cfg.pulse.enable;