neovim:init.vim->init.lua and misc changes

common/pipewire.nix

@@ -0,0 +1,72 @@
+{lib, config, ... }:
+
+{
+  services.pipewire = {
+    enable = true;
+    alsa = {
+      enable = true;
+      support32Bit = true;
+    };
+    pulse = {
+      enable = true;
+    };
+    config.pipewire = {
+      context.modules = [
+        {
+          name = "libpipewire-module-rtkit";
+          args = {
+            nice.level = -15;
+            rt.prio = 88;
+            rt.time.soft = 200000;
+            rt.time.hard = 200000;
+          };
+          flags = [ "ifexists" "nofail" ];
+        }
+        { name = "libpipewire-module-protocol-native"; }
+        { name = "libpipewire-module-profiler"; }
+        { name = "libpipewire-module-metadata"; }
+        { name = "libpipewire-module-spa-device-factory"; }
+        { name = "libpipewire-module-spa-node-factory"; }
+        { name = "libpipewire-module-client-node"; }
+        { name = "libpipewire-module-client-device"; }
+        {
+          name = "libpipewire-module-portal";
+          flags = [ "ifexists" "nofail" ];
+        }
+        {
+          name = "libpipewire-module-access";
+          args = {};
+        }
+        { name = "libpipewire-module-adapter"; }
+        { name = "libpipewire-module-link-factory"; }
+        { name = "libpipewire-module-session-manager"; }
+      ];
+    };
+
+    config.pipewire-pulse = {
+      context.modules = [
+        { name = "libpipewire-module-protocol-native"; }
+        { name = "libpipewire-module-client-node"; }
+        { name = "libpipewire-module-adapter"; }
+        { name = "libpipewire-module-metadata"; }
+        {
+          name = "libpipewire-module-protocol-pulse";
+          args = {
+            pulse.min.req = "32/48000";           
+            pulse.min.quantum = "32/48000";
+            pulse.min.frag = "32/48000";
+          };
+        }
+      ];
+      stream.properties = {
+        node.latency = "32/48000";
+        resample.quality = 1;
+      };
+    };
+  };
+  sound.enable = true;
+#  hardware = {
+#    pulseaudio.enable = true;
+#    pulseaudio.support32Bit = true;
+#  };
+}