update nixos to 20.03

nix/configuration.nix

@@ -15,9 +15,10 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
+  networking.networkmanager.enable = true;
   networking.hostName = "athena"; # Define your hostname.
   # Create entries for /etc/wpa_supplicant.conf by running `wpa_passphrase SSID PASSWORD`
-  networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
 
   # 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
@@ -29,10 +30,13 @@
   # networking.proxy.default = "http://user:password@proxy:port/";
   # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
 
+  console = {
+    font = "Fira Code";
+    keyMap = "us";
+  };
+
   # Select internationalisation properties.
   i18n = {
-    consoleFont = "Fira Code";
-    consoleKeyMap = "us";
     defaultLocale = "en_US.UTF-8";
   };
   # run the following command to swap escape and caps-lock keys, like a
@@ -48,6 +52,7 @@
     cachix
     firefox
     inkscape
+    plasma-browser-integration
     unzip
     vim
     wget
@@ -56,6 +61,8 @@
     zsh
   ];
 
+  nixpkgs.config.firefox.enablePlasmaBrowserIntegration = true;
+
   fonts.fonts = with pkgs; [ fira-code ];
 
   # Some programs need SUID wrappers, can be configured further or are
@@ -128,6 +135,7 @@
   # compatible, in order to avoid breaking some software such as database
   # servers. You should change this only after NixOS release notes say you
   # should.
-  system.stateVersion = "19.09"; # Did you read the comment?
+  system.stateVersion = "20.03"; # Did you read the comment?
+  system.autoUpgrade.enable = true;
 }
 

nix/home.nix

@@ -35,8 +35,7 @@ in {
     jq
     keybase
     lastpass-cli
-    (let neuronSrc = builtins.fetchTarball https://github.com/srid/neuron/archive/master.tar.gz;
-  in import neuronSrc)
+    lorri
     nox
     tree
     ranger
@@ -46,9 +45,9 @@ in {
     zsh-history-substring-search
     zsh-syntax-highlighting
   ] ++ (if pkgs.stdenv.isDarwin then [
-    lorri
     skhd # keyboard shortcut daemon for macOS
   ] else [
+    calibre
     slack
   ]);