update system config

home/home.nix

@@ -1,7 +1,7 @@
 { config, pkgs, ... }:
 
 let
-  secrets = import ./secrets.nix;
+  secrets = import ../secrets.nix;
 in
 {
   imports = (import ./wm) ++ (import ./shell) ++ (import ./progs);
@@ -22,6 +22,7 @@ in
 
   home.packages = with pkgs; [
     # TODO: move packages to separate modules
+    kotatogram-desktop
 
     asciinema       # record the terminal
     neofetch        # command-line system information

home/wm/bar/polybar/config.nix

@@ -60,7 +60,7 @@ with lib;
     type = "internal/network";
     interval = 3;
     interface = {
-      text = "wlxd03745e1e87b";
+      text = "wlp11s0f3u2";
       type = "wireless";
     };
     label.connected = "%essid% %signal%";

home/wm/bar/polybar/default.nix

@@ -25,7 +25,7 @@ in
   config = mkIf cfg.enable {
     systemd.user.services.polybar = {
       # Add additional /usr/bin to run custom scripts
-      Service.Environment = mkForce "PATH=${pcfg.package}/bin:/run/wrappers/bin:/usr/bin";
+      Service.Environment = mkForce "PATH=${pcfg.package}/bin:/run/current-system/sw/bin";
     };
 
     services.polybar = {

home/wm/xmonad/config.hs

@@ -295,9 +295,9 @@ myKeys conf = mkKeymap conf $
   , ("M4-l", spawn "bash ~/scripts/lock.sh")
 
   -- Change volume
-  , ("<XF86AudioMute>",         spawn "amixer -qD pulse sset Master toggle")
+  , ("<XF86AudioMute>",         spawn "amixer -q sset Master toggle")
-  , ("<XF86AudioRaiseVolume>",  spawn "amixer -qD pulse sset Master 5%+")
+  , ("<XF86AudioRaiseVolume>",  spawn "amixer -q sset Master 5%+")
-  , ("<XF86AudioLowerVolume>",  spawn "amixer -qD pulse sset Master 5%-")
+  , ("<XF86AudioLowerVolume>",  spawn "amixer -q sset Master 5%-")
 
   -- Keyboard apps
   , ("<XF86Calculator>", spawn "gnome-calculator")

scripts/get_volume.sh

@@ -1,8 +1,8 @@
 #!/bin/sh
-enabled=$(amixer -D pulse sget Master | egrep -o "\[on\]" | wc -l)
+enabled=$(amixer sget Master | egrep -o "\[on\]" | wc -l)
 if [[ $enabled == "0" ]]; then
   echo "off"
 else
-  echo $(amixer -D pulse sget Master | egrep -o "[0-9]+%" | head -n 1)
+  echo $(amixer sget Master | egrep -o "[0-9]+%" | head -n 1)
 fi
 exit 0

system/configuration.nix

@@ -19,16 +19,24 @@
     };
 
     kernelPackages = pkgs.linuxPackages_latest;
+    extraModulePackages = with config.boot.kernelPackages; [
+      rtl88x2bu
+    ];
   };
 
   networking = {
-    hostName = "nixos"; # Define your hostname.
+    hostName = "home"; # Define your hostname.
     networkmanager.enable = true;
 
     # The global useDHCP flag is deprecated, therefore explicitly set to false here.
     # Per-interface useDHCP will be mandatory in the future, so this generated config
     # replicates the default behaviour.
     useDHCP = false;
+
+    interfaces = {
+      enp3s0.useDHCP = true;
+      wlp11s0f3u2.useDHCP = true;
+    };
   };
 
   # Select internationalisation properties.
@@ -49,6 +57,11 @@
 
   # Enable the X11 windowing system.
   services = {
+    # Enable the OpenSSH daemon.
+    openssh.enable = true;
+
+    # Xmonad
+
     dbus = {
       enable = true;
       packages = [ pkgs.dconf ];
@@ -69,20 +82,15 @@
     };
   };
 
-  # Configure keymap in X11
-  # services.xserver.xkbOptions = {
-  #   "eurosign:e";
-  #   "caps:escape" # map caps to escape.
-  # };
-
-  # Enable CUPS to print documents.
-
   # Enable sound.
-  sound.enable = true;
+  sound = {
-  hardware.pulseaudio.enable = true;
+    enable = true;
-
+    mediaKeys.enable = true;
-  # Enable touchpad support (enabled default in most desktopManager).
+  };
-  # services.xserver.libinput.enable = true;
+  hardware.pulseaudio = {
+    enable = true;
+    package = pkgs.pulseaudioFull;
+  };
 
   programs.zsh.enable = true;
 
@@ -90,7 +98,11 @@
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.janabhumi = {
     isNormalUser = true;
-    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    extraGroups = [
+      "wheel" # Enable ‘sudo’ for the user.
+      "networkmanager"
+      "audio"
+    ]; 
     shell = pkgs.zsh;
   };
 
@@ -110,10 +122,28 @@
     enableSSHSupport = true;
   };
 
-  # List services that you want to enable:
+  nix = {
+    # Automate garbage collection
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 7d";
+    };
 
-  # Enable the OpenSSH daemon.
+    # Flakes settings
-  services.openssh.enable = true;
+    package = pkgs.nixFlakes;
+
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+
+    settings = {
+      auto-optimise-store = true;
+
+      trusted-users = [ "root" "janabhumi" ];
+    };
+
+  };
 
   # Open ports in the firewall.
   # networking.firewall.allowedTCPPorts = [ ... ];