home: wm: i3bar: use FontAwesome5 for icons

home/wm/i3.nix

@@ -84,6 +84,11 @@ in
                   text = "#fdf6e3";
                 };
               };
+
+              fonts = {
+                names = [ "DejaVu Sans Mono" "FontAwesome5Free" ];
+                size = 8.0;
+              };
             }
           ];
 

home/wm/i3bar.nix

@@ -7,6 +7,7 @@ in
     home.packages = with pkgs; [
       alsaUtils # Used by `sound` block
       lm_sensors # Used by `temperature` block
+      font-awesome # Icon font
     ];
 
     programs.i3status-rust = {
@@ -14,6 +15,8 @@ in
 
       bars = {
         top = {
+          icons = "awesome5";
+
           blocks = builtins.filter (attr: attr != { }) [
             {
               block = "music";