magpie: add nvim overylan and package

magpie/configuration.nix

@@ -4,6 +4,8 @@
   lib,
   project-cloud,
   goatcounter,
+  nvim,
+  system,
   ...
 }: {
   imports = [];
@@ -11,6 +13,8 @@
   nix.optimise.automatic = true;
   nix.settings.experimental-features = ["nix-command" "flakes"];
 
+  nixpkgs.overlays = [ nvim.overlays.${system}.overlay ];
+
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.systemd-boot.configurationLimit = 2;
@@ -30,14 +34,15 @@
   ];
 
   environment.systemPackages = with pkgs; [
-    alejandra
     curl
     fd
     file
     fzf
     fzy
     git
+    goatcounter.packages.aarch64-linux.goatcounter
     htop-vim
+    nvim
     pciutils
     tig
     tmux
@@ -45,15 +50,9 @@
     usbutils
     wget
     zip
-    goatcounter.packages.aarch64-linux.goatcounter
   ];
 
   programs.mosh.enable = true;
-  programs.neovim = {
-    enable = true;
-    vimAlias = true;
-    viAlias = true;
-  };
 
   mailserver = {
     enable = true;