Clean up a bit

configuration.nix

@@ -4,7 +4,7 @@
 
 { config, pkgs, ... }:
 let
-  # custom packages
+  # Custom packages
   nodeinfo = (import pkgs/nodeinfo.nix);
   lightning-charge = import pkgs/lightning-charge.nix { inherit pkgs; };
   nanopos = import pkgs/nanopos.nix { inherit pkgs; };
@@ -16,21 +16,16 @@ in {
       ./modules/nixbitcoin.nix
     ];
 
-  # turn off binary cache by passing the empty list
-  #nix.binaryCaches = [];
+  # turn off binary cache by setting binaryCaches to empty list
+  # nix.binaryCaches = [];
 
   networking.hostName = "nix-bitcoin"; # Define your hostname.
   time.timeZone = "UTC";
 
   environment.systemPackages = with pkgs; [
-     vim tmux clightning bitcoin
-     nodeinfo
-     jq
-     lightning-charge.package
-     nanopos.package
-     nodejs-8_x
-     nginx
+    vim tmux
   ];
+
   nixpkgs.config.packageOverrides = pkgs: {
     inherit nodeinfo;
     inherit lightning-charge;
@@ -38,45 +33,10 @@ in {
   };
 
   services.openssh.enable = true;
-
-#  users.users.root = {
-#     openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILacgZRwLsiICNHGHY2TG2APeuxFsrw6Cg13ZTMQpNqA nickler@rick" ];
-#  };
-
-  # networking.firewall.allowedUDPPorts = [ ... ];
   networking.firewall.enable = true;
-  networking.firewall.allowedTCPPorts = [ ];
-
-  #services.bitcoin.proxy = services.tor.client.socksListenAddress;
   services.nixbitcoin.enable = true;
 
-  # Configure network proxy if necessary
-  # networking.proxy.default = "http://user:password@proxy:port/";
-  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
-
-  # Select internationalisation properties.
-  # i18n = {
-  #   consoleFont = "Lat2-Terminus16";
-  #   consoleKeyMap = "us";
-  #   defaultLocale = "en_US.UTF-8";
-  # };
-
-
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
-
-  # Some programs need SUID wrappers, can be configured further or are
-  # started in user sessions.
-  # programs.mtr.enable = true;
-  # programs.gnupg.agent = { enable = true; enableSSHSupport = true; };
-
-  # List services that you want to enable:
-
-
-  # Open ports in the firewall.
-  # Or disable the firewall altogether.
-
-  # This value determines the NixOS release with which your system is to be
+   # This value determines the NixOS release with which your system is to be
   # compatible, in order to avoid breaking some software such as database
   # servers. You should change this only after NixOS release notes say you
   # should.