Updates

backup/modules/users/applications/rofi.nix

@@ -13,7 +13,7 @@ in
   config = mkIf (cfg.enable) {
     programs.rofi = {
       enable = true;
-      package = myPkgs.rofi-wayland;
+      package = pkgs.rofi-wayland;
     };
   };
 }

flake.nix

@@ -42,32 +42,8 @@
           ];
         };
 
-      # nixosUsers = [{
-      #   name = "erwin";
-      #   groups = [ "wheel" "networkmanager" "video" ];
-      #   uid = 1000;
-      #   shell = pkgs.fish;
-      #   openssh.authorizedKeys.keys = [
-      #     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMNoTcRsAxDwpiIj6nhUXwzSQjtcgKCR0RDlzP57wi0W erwin@horusvr-ws2"
-      #   ];
-      # }];
-
     in
     {
-      # homeManagerConfigurations = {
-      #   erwin = user.mkHMUser {
-      #     userConfig = {
-      #       git.enable = true;
-      #       ssh.enable = true;
-      #       applications.enable = true;
-      #       gpg.enable = true;
-      #       fish.enable = true;
-      #       sway.enable = true;
-      #     };
-      #     username = "erwin";
-      #   };
-      # };
-
       overlay = final: prev: (import ./overlays) final prev;
       # overlay = final: prev: {
       #   unstable = import nixpkgs {
@@ -84,33 +60,6 @@
         (builtins.attrNames (builtins.readDir ./modules)));
 
       nixosConfigurations = {
-        # vm1 = host.mkHost {
-        #   name = "vm1";
-        #   NICs = [ "enp1s0" ];
-        #   kernelPackage = pkgs.linuxPackages;
-        #   initrdMods = [ "ahci" "xhci_pci" "sr_mod" ];
-        #   kernelMods = [ "kvm-amd" ];
-        #   kernelParams = [ ];
-        #   systemConfig = vm1UefiConfig;
-
-        #   users = nixosUsers;
-
-        #   cpuCores = 6;
-        # };
-
-        # vm2 = host.mkHost {
-        #   name = "vm2";
-        #   NICs = [ "enp1s0" ];
-        #   kernelPackage = pkgs.linuxPackages;
-        #   initrdMods = [ "ahci" "xhci_pci" "sr_mod" ];
-        #   kernelMods = [ "kvm-amd" ];
-        #   kernelParams = [ ];
-        #   systemConfig = vm2Config;
-
-        #   users = nixosUsers;
-
-        #   cpuCores = 4;
-        # };
         vm1 = defSystem "x86_64-linux" {
           imports = [
             (import (./machines/vm1/configuration.nix) { inherit self; })
@@ -130,7 +79,7 @@
 
       };
     } //
-    (flake-utils.lib.eachSystem [ "x86_64-linux" ])
+    (flake-utils.lib.eachSystem [ "aarch64-linux" "x86_64-linux" ])
       (system:
         let
           pkgs = import nixpkgs {

home-manager/modules/rofi/default.nix

@@ -10,6 +10,7 @@ in
 
     programs.rofi = {
       enable = true;
+      package = pkgs.rofi-wayland;
       theme = ./launch.rasi;
     };
   };

krops.nix

@@ -0,0 +1 @@
+{ }

machines/vm1/configuration.nix

@@ -17,7 +17,7 @@
   networking = {
     hostName = "vm2";
     useDHCP = false;
-    interfaces.enp1s.useDHCP = true;
+    interfaces.enp1s0.useDHCP = true;
   };
 
   # nix = {

machines/vm2/configuration.nix

@@ -7,6 +7,9 @@
       enable = true;
       home-manager = true;
     };
+    nix-common = {
+      enable = true;
+    };
   };
 
   boot.loader.systemd-boot.enable = true;
@@ -17,7 +20,7 @@
   networking = {
     hostName = "vm2";
     useDHCP = false;
-    interfaces.enp1s.useDHCP = true;
+    interfaces.enp1s0.useDHCP = true;
   };
 
   # nix = {

modules/desktop/default.nix

@@ -41,13 +41,23 @@ in
 
       home.packages = with pkgs; [
         (nerdfonts.override { fonts = [ "CascadiaCode" "FantasqueSansMono" "FiraCode" "Iosevka" "JetBrainsMono" "Meslo" "Noto" "SourceCodePro" ]; })
+        (callPackage ../../pkgs/pamedia { })
       ];
 
       imports = [
+        {
+          nixpkgs.overlays = [ self-overlay ];
+        }
         ../../home-manager/modules/sway
         ../../home-manager/modules/waybar
         ../../home-manager/modules/rofi
       ];
     };
+
+    services.pipewire = {
+      enable = true;
+      pulse.enable = true;
+      media-session.enable = true;
+    };
   };
 }

modules/nix-common/default.nix

@@ -0,0 +1,33 @@
+{ lib, pkgs, config, ... }:
+with lib;
+let cfg = config.eboskma.nix-common;
+in
+{
+  options.eboskma.nix-common = {
+    enable = mkEnableOption "activate nix-common";
+    disable-cache = mkEnableOption "no not use binary cache";
+  };
+
+  config = mkIf cfg.enable {
+    nixpkgs = {
+      config.allowUnfree = true;
+    };
+
+    nix = {
+      package = pkgs.nixFlakes;
+      extraOptions = ''
+        experimental-features = nix-command flakes ca-references
+      '';
+
+      autoOptimiseStore = true;
+
+      gc = {
+        automatic = true;
+        dates = "weekly";
+        options = "--delete-older-than=30d";
+      };
+
+      allowedUsers = [ "root" ];
+    };
+  };
+}

overlays/default.nix

@@ -1,4 +1,11 @@
-self: super: {
+final: prev: {
-  rofi = super.pkgs.callPackage ../pkgs/rofi-wayland { };
+  rofi-wayland = prev.pkgs.callPackage ../pkgs/rofi-wayland { };
-  pamedia = super.pkgs.callPackage ../pkgs/pamedia { };
+  pamedia = prev.pkgs.callPackage ../pkgs/pamedia {
+    buildPythonPackage = prev.pkgs.python3.pkgs.buildPythonPackage;
+    pulsectl = prev.pkgs.python39Packages.pulsectl;
+    pygobject3 = prev.pkgs.python39Packages.pygobject3;
+    gobject-introspection = prev.pkgs.gobject-introspection;
+    libnotify = prev.pkgs.libnotify;
+    lib = prev.pkgs.lib;
+  };
 }

pkgs/pamedia/default.nix

@@ -1,4 +1,10 @@
-{ buildPythonPackage, lib, pulsectl }:
+{ pkgs, ... }:
+with pkgs;
+let
+  buildPythonPackage = python3.pkgs.buildPythonPackage;
+  pulsectl = python3.pkgs.pulsectl;
+  pygobject3 = python3.pkgs.pygobject3;
+in
 buildPythonPackage rec {
   pname = "pamedia";
   version = "0.1.0";
@@ -7,13 +13,11 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [
     pulsectl
+    pygobject3
+    gobject-introspection
+    libnotify
   ];
 
-  installPhase = ''
-    install -d $out/bin
-    install -m 0755 $src/pamedia $out/bin/pamedia
-  '';
-
   meta = {
     description = "Change volume of the PulseAudio default sink";
     license = lib.licenses.mit;

pkgs/pamedia/src/pamedia/__init__.py

@@ -4,7 +4,7 @@ import argparse
 import pulsectl
 import gi
 
-gi.require_version('Notify', '0.7')
+gi.require_version("Notify", "0.7")
 
 from gi.repository import GLib
 from gi.repository import Notify
@@ -12,19 +12,22 @@ from gi.repository import Notify
 
 class PAMedia:
     def __init__(self, sink=None):
-        self.client = pulsectl.Pulse('volumectl')
+        self.client = pulsectl.Pulse("volumectl")
         sinks = self.client.sink_list()
 
         if sink == None:
             self.sink = self.client.get_sink_by_name(
-                self.client.server_info().default_sink_name)
+                self.client.server_info().default_sink_name
+            )
         else:
             if sink > len(sinks):
                 notification = Notify.Notification.new(
-                    'Volume', f'Unknown sink index \'{sink}\', using default sink')
+                    "Volume", f"Unknown sink index '{sink}', using default sink"
+                )
                 notification.show()
                 self.sink = self.client.get_sink_by_name(
-                    self.client.server_info().default_sink_name)
+                    self.client.server_info().default_sink_name
+                )
 
             self.sink = sinks[sink]
 
@@ -45,31 +48,31 @@ class PAMedia:
 
     def list_sinks(self):
         for num, sink in enumerate(self.client.sink_list()):
-            print(f'[{num}] {sink.description}')
+            print(f"[{num}] {sink.description}")
 
     def icon(self):
         if self.sink.mute:
-            return 'muted'
+            return "muted"
         elif self.sink.volume.value_flat <= 0.3:
-            return 'low'
+            return "low"
         elif self.sink.volume.value_flat <= 0.7:
-            return 'medium'
+            return "medium"
         else:
-            return 'high'
+            return "high"
 
     def notify(self):
-        icon = f'audio-volume-{self.icon()}'
+        icon = f"audio-volume-{self.icon()}"
-        title = f'Volume'
+        title = f"Volume"
 
         if self.sink.mute:
-            title = 'Muted'
+            title = "Muted"
 
-        notification = Notify.Notification.new(title, '', icon)
+        notification = Notify.Notification.new(title, "", icon)
         if not self.sink.mute:
             notification.set_hint(
-                'x-canonical-private-synchronous', GLib.Variant.new_string('audio'))
+                "x-canonical-private-synchronous", GLib.Variant.new_string("audio")
-            notification.set_hint(
+            )
-                'value', GLib.Variant.new_int32(round(self.volume())))
+            notification.set_hint("value", GLib.Variant.new_int32(round(self.volume())))
 
         notification.show()
 
@@ -79,33 +82,37 @@ class PAMedia:
     def volume_format(self):
         volume = round(self.volume())
 
-        return f'{volume}%'
+        return f"{volume}%"
 
 
-if __name__ == '__main__':
+def main():
-    parser = argparse.ArgumentParser(description='PulseAudio volume control')
+    parser = argparse.ArgumentParser(description="PulseAudio volume control")
-    parser.add_argument('-s', '--sink', type=int,
+    parser.add_argument("-s", "--sink", type=int, help="Select output sink to control")
-                        help='Select output sink to control')
+    parser.add_argument(
-    parser.add_argument('command', metavar='CMD', type=str,
+        "command",
-                        nargs='+', help='Command, one of: mute, up, down, set, get, sinks')
+        metavar="CMD",
+        type=str,
+        nargs="+",
+        help="Command, one of: mute, up, down, set, get, sinks",
+    )
 
     args = parser.parse_args()
 
     ctl = PAMedia(sink=args.sink)
-    Notify.init('volumectl')
+    Notify.init("volumectl")
 
-    if args.command[0] == 'mute':
+    if args.command[0] == "mute":
         ctl.toggle_mute()
-    elif args.command[0] == 'up':
+    elif args.command[0] == "up":
         ctl.volume_up()
-    elif args.command[0] == 'down':
+    elif args.command[0] == "down":
         ctl.volume_down()
-    elif args.command[0] == 'get':
+    elif args.command[0] == "get":
-        print(f'Volume: {ctl.volume_format()}')
+        print(f"Volume: {ctl.volume_format()}")
         exit(0)
-    elif args.command[0] == 'set' and len(args.command) >= 2:
+    elif args.command[0] == "set" and len(args.command) >= 2:
         ctl.volume_set(args.command[1])
-    elif args.command[0] == 'sinks':
+    elif args.command[0] == "sinks":
         ctl.list_sinks()
         exit(0)
     else:

pkgs/pamedia/src/pamedia/__main__.py

@@ -0,0 +1,5 @@
+from . import main
+
+
+if __name__ == '__main__':
+    main()

pkgs/pamedia/src/pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "wheel"]
+build-backend = "setuptools.build_meta"

pkgs/pamedia/src/setup.cfg

@@ -0,0 +1,15 @@
+[metadata]
+name = pamedia
+version = 0.1.0
+description = Small utility to control the volume of the default PulseAudio sink, including notifications. Also compatible with Pipewire with the PulseAudio compatibility interface
+author = "Erwin Boskma <erwin@datarift.nl>"
+
+[options]
+packages = pamedia
+install_requires = 
+    pulsectl
+    PyGObject
+
+[options.entry_points]
+console_scripts =
+    pamedia = pamedia:main

pkgs/pamedia/src/setup.py

@@ -0,0 +1,4 @@
+from setuptools import setup
+
+if __name__ == "__main__":
+    setup()

pkgs/rofi-wayland/default.nix

@@ -32,6 +32,7 @@ stdenv.mkDerivation rec {
     xorg.libxcb
     xorg.xcbutil
     xorg.xcbutilwm
+    xcb-util-cursor
     xcbutilxrm
     which
     wayland-protocols