From 8610583904ea9a7086022e689ac4d4e18eb0498b Mon Sep 17 00:00:00 2001
From: wo2wz <189177184+wo2wz@users.noreply.github.com>
Date: Fri, 19 Sep 2025 16:38:35 -0400
Subject: [PATCH] add mumble to Earthmover

---
 hosts/Earthmover/default.nix |  3 +-
 modules/nixos/mumble.nix     | 55 ++++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+), 2 deletions(-)
 create mode 100644 modules/nixos/mumble.nix

diff --git a/hosts/Earthmover/default.nix b/hosts/Earthmover/default.nix
index 8b7e103..323a4df 100755
--- a/hosts/Earthmover/default.nix
+++ b/hosts/Earthmover/default.nix
@@ -8,8 +8,7 @@
     ../../common/desktop
     ../../modules/common
     ../../modules/nixos
-    
-    ../../common/kernel.nix
+    ../../modules/nixos/mumble.nix
   ];
 
   environment.systemPackages = [ pkgs.kdePackages.krfb ];
diff --git a/modules/nixos/mumble.nix b/modules/nixos/mumble.nix
new file mode 100644
index 0000000..eed939e
--- /dev/null
+++ b/modules/nixos/mumble.nix
@@ -0,0 +1,55 @@
+{ config, pkgs, ... }:
+
+{
+  services.murmur = {
+    enable = true;
+    environmentFile = "${config.services.murmur.stateDir}/secrets.env";
+    openFirewall = true;
+    autobanAttempts = 3;
+  };
+  environment.systemPackages = [ pkgs.mumble ];
+
+  services.pipewire.extraConfig.pipewire = {
+    "97-null-sink"."context.objects" = [
+      {
+        factory = "adapter";
+        args = {
+          "factory.name" = "support.null-audio-sink";
+          "node.name" = "Null-Sink";
+          "node.description" = "Null Sink";
+          "media.class" = "Audio/Sink";
+          "audio.position" = "FL,FR";
+        };
+      }
+      {
+        factory = "adapter";
+        args = {
+          "factory.name" = "support.null-audio-sink";
+          "node.name" = "Null-Source";
+          "node.description" = "Null Source";
+          "media.class" = "Audio/Source";
+          "audio.position" = "FL,FR";
+        };
+      }
+    ];
+
+    "98-virtual-mic"."context.modules" = [
+      {
+        name = "libpipewire-module-loopback";
+        args = {
+          "audio.position" = "FL,FR";
+          "node.description" = "Mumble as Microphone";
+          "capture.props" = {
+            # Mumble's output node name.
+            "node.target" = "Mumble";
+            "node.passive" = true;
+          };
+          "playback.props" = {
+            "node.name" = "Virtual-Mumble-Microphone";
+            "media.class" = "Audio/Source";
+          };
+        };
+      }
+    ];
+  };
+}
\ No newline at end of file