loungepi: nixpkgs update fixes & cleanup

loungepi.nix

@@ -43,15 +43,11 @@
     '';
   };
 
-  boot.tmpOnTmpfs = true;
   boot.extraModprobeConfig = ''
     options snd_bcm2835 enable_headphones=1
   '';
 
-  zramSwap = {
-    enable = true;
-    memoryPercent = 100;
-  };
+  zramSwap.memoryPercent = 100;
 
   environment.systemPackages = with pkgs; [ colmena lm_sensors ];
   programs.vim.defaultEditor = true;
@@ -114,7 +110,7 @@
         ytdl-format = "bestvideo[ext=webm][height<=?1080]+bestaudio[acodec=opus]/bestvideo[height<=?1080]+bestaudio/best";
       };
     };
-    home.packages = with pkgs; [ youtubeDL pulsemixer cmatrix tmuxp ];
+    home.packages = with pkgs; [ youtube-dl pulsemixer cmatrix tmuxp ];
   };
 
   # Enable GPU acceleration