Migrate to nix flakes

home/editor.nix

@@ -0,0 +1,37 @@
+{ config, lib, pkgs, ... }:
+
+{
+  programs.vim = {
+    enable = true;
+    # Let's not grab _all_ of Vim.
+    packageConfigurable = pkgs.vim;
+    plugins = with pkgs; [
+      pkgs.vimPlugins.vim-airline
+      pkgs.vimPlugins.vim-airline-themes
+    ];
+
+    settings = {
+      number = true;
+
+      # Two-spaced tabs
+      shiftwidth = 2;
+      tabstop = 2;
+      expandtab = true;
+    };
+    extraConfig = ''
+      syntax on
+      filetype plugin indent on
+      set backspace=indent,eol,start
+
+      " assistance with space-oriented tabs
+      set softtabstop=2
+      set smarttab
+
+      " custom filetypes
+      autocmd BufNewFile,BufRead *.plist set syntax=xml
+
+      " vim-airline
+      let g:airline_powerline_fonts = 1
+    '';
+  };
+}