From 4909a1558256bd01dea4dc8f8cd6f2567d2458a7 Mon Sep 17 00:00:00 2001
From: K900 <me@0upti.me>
Date: Mon, 13 Dec 2021 18:05:23 +0300
Subject: [PATCH] nixos/wireplumber: init

This is extremely basic for now, but we can add more stuff later
---
 nixos/modules/module-list.nix                 |  1 +
 .../desktops/pipewire/wireplumber.nix         | 41 +++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 nixos/modules/services/desktops/pipewire/wireplumber.nix

diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 73a61c4ca0e7..1ee4b4e88a9d 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -364,6 +364,7 @@
   ./services/desktops/malcontent.nix
   ./services/desktops/pipewire/pipewire.nix
   ./services/desktops/pipewire/pipewire-media-session.nix
+  ./services/desktops/pipewire/wireplumber.nix
   ./services/desktops/gnome/at-spi2-core.nix
   ./services/desktops/gnome/chrome-gnome-shell.nix
   ./services/desktops/gnome/evolution-data-server.nix
diff --git a/nixos/modules/services/desktops/pipewire/wireplumber.nix b/nixos/modules/services/desktops/pipewire/wireplumber.nix
new file mode 100644
index 000000000000..ad96dc1f9745
--- /dev/null
+++ b/nixos/modules/services/desktops/pipewire/wireplumber.nix
@@ -0,0 +1,41 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.services.pipewire.wireplumber;
+in
+{
+  meta.maintainers = [ lib.maintainers.k900 ];
+
+  options = {
+    services.pipewire.wireplumber = {
+      enable = lib.mkEnableOption "A modular session / policy manager for PipeWire";
+
+      package = lib.mkOption {
+        type = lib.types.package;
+        default = pkgs.wireplumber;
+        defaultText = lib.literalExpression "pkgs.wireplumber";
+        description = ''
+          The wireplumber derivation to use.
+        '';
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    assertions = [
+      {
+        assertion = !config.services.pipewire.media-session.enable;
+        message = "WirePlumber and pipewire-media-session can't be enabled at the same time.";
+      }
+    ];
+
+    environment.systemPackages = [ cfg.package ];
+    systemd.packages = [ cfg.package ];
+
+    systemd.services.wireplumber.enable = config.services.pipewire.systemWide;
+    systemd.user.services.wireplumber.enable = !config.services.pipewire.systemWide;
+
+    systemd.services.wireplumber.wantedBy = [ "pipewire.service" ];
+    systemd.user.services.wireplumber.wantedBy = [ "pipewire.service" ];
+  };
+}