From 9835b8e8ff63df57a5435dfe8244d9f0e0a09e87 Mon Sep 17 00:00:00 2001
From: Mx Kookie <kookie@spacekookie.de>
Date: Wed, 23 Dec 2020 14:38:08 +0100
Subject: [PATCH] libkookie: audio: init module to handle audio settings

---
 .../workstation/audio/default.nix             | 10 ++++++++
 .../modules/workstation/audio/core.nix        | 23 +++++++++++++++++++
 .../modules/workstation/audio/default.nix     | 16 +++++++++++++
 .../libkookie/modules/workstation/default.nix |  1 +
 infra/libkookie/roots/tempest.nix             |  6 ++++-
 5 files changed, 55 insertions(+), 1 deletion(-)
 create mode 100644 infra/libkookie/configuration/workstation/audio/default.nix
 create mode 100644 infra/libkookie/modules/workstation/audio/core.nix
 create mode 100644 infra/libkookie/modules/workstation/audio/default.nix

diff --git a/infra/libkookie/configuration/workstation/audio/default.nix b/infra/libkookie/configuration/workstation/audio/default.nix
new file mode 100644
index 00000000000..3e6e9b737b8
--- /dev/null
+++ b/infra/libkookie/configuration/workstation/audio/default.nix
@@ -0,0 +1,10 @@
+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs;
+    [
+      paprefs
+      pasystray
+      pavucontrol
+    ];
+}
diff --git a/infra/libkookie/modules/workstation/audio/core.nix b/infra/libkookie/modules/workstation/audio/core.nix
new file mode 100644
index 00000000000..d37d3a41aa1
--- /dev/null
+++ b/infra/libkookie/modules/workstation/audio/core.nix
@@ -0,0 +1,23 @@
+{ config, pkgs, ... }:
+
+let cfg = config.libkookie.audio;
+in
+{
+  sound.enable = cfg.enable;
+
+  # TODO: make jack work ;_;
+  # services.jack.jackd.enable = cfg.jack;
+  
+  hardware.pulseaudio =
+    let bt = config.hardware.bluetooth.enable;
+    in
+      with pkgs;
+      {
+        enable = true;
+        support32Bit = true;
+        zeroconf.discovery.enable = cfg.discovery;
+
+        package = if bt then pulseaudioFull else pulseaudio;
+        extraModules = if bt then [ pulseaudio-modules-bt ] else [];
+      };
+}
diff --git a/infra/libkookie/modules/workstation/audio/default.nix b/infra/libkookie/modules/workstation/audio/default.nix
new file mode 100644
index 00000000000..1737902ae40
--- /dev/null
+++ b/infra/libkookie/modules/workstation/audio/default.nix
@@ -0,0 +1,16 @@
+{ config, lib, pkgs, home-manager, ... } @ args:
+
+let cfg = config.libkookie.audio;
+in
+with lib;
+{
+  options.libkookie.audio = {
+    enable = mkEnableOption "audio server handling";
+
+    discovery = mkEnableOption "pulseaudio auto discovery";
+    
+    jack = mkEnableOption "jack audio server handling";
+  };
+
+  config = mkIf cfg.enable (import ./core.nix args);
+}
diff --git a/infra/libkookie/modules/workstation/default.nix b/infra/libkookie/modules/workstation/default.nix
index e6f016b4acb..3f793ec0d2d 100644
--- a/infra/libkookie/modules/workstation/default.nix
+++ b/infra/libkookie/modules/workstation/default.nix
@@ -3,5 +3,6 @@
 
     # Exposes both a nixos, and home-manager module
     ./ui/i3
+    ./audio
   ];
 }
diff --git a/infra/libkookie/roots/tempest.nix b/infra/libkookie/roots/tempest.nix
index 67f67f363d5..80abe29db55 100644
--- a/infra/libkookie/roots/tempest.nix
+++ b/infra/libkookie/roots/tempest.nix
@@ -36,8 +36,9 @@ in
     # home-manager modules that exist entirely in userspace
     #
     (loadModule <configuration/base> "default")
-    
+        
     (loadModule <configuration/workstation/i3> "tempest")
+    (loadModule <configuration/workstation/audio> "default")
     (loadModule <configuration/workstation/kitty> "default")
     (loadModule <configuration/workstation/office> "default")
     (loadModule <configuration/workstation/firefox> "default")
@@ -55,6 +56,9 @@ in
   libkookie.ui.i3 = { enable = true;
                       videoDrivers = [ "amdgpu" ]; };
 
+  # Configure audio
+  libkookie.audio = { enable = true; discovery = true; jack = true; };
+  
   # Enable fish shell handling on the system
   libkookie.base.fish.enable = true;