Added a vim config and put everything in my prefered indentation style.

modules/home/vim.nix

@@ -0,0 +1,87 @@
+{ pkgs, lib, nixvim, ... }:
+{
+	imports = [ /*inputs.nixvim.nixosModules.nixvim*/ ];
+
+	programs.nixvim = {
+		enable = true;
+		defaultEditor = true;
+		enableMan = true;
+
+		globals.mapleader = "`";
+
+		viAlias = true;
+		vimAlias = true;
+
+		opts = {
+			tabstop = 4;
+			softtabstop = 0;
+			shiftwidth = 4;
+			expandtab = false;
+			autoindent = true;
+			number = true;
+			relativenumber = true;
+			ignorecase = true;
+			smartcase = true;
+		};
+
+		plugins.lsp = {
+			enable = true;
+			servers = {
+				rust_analyzer = {
+					enable = true;
+					installCargo = false;
+					installRustc = false;
+				};
+				nixd = {
+					enable = true;
+#          settings.formatting.command = [ "alejandra" ];
+				};
+			};
+		};
+
+		plugins.treesitter = {
+			enable = true;
+			nixvimInjections = true;
+#      ensure_installed = "all";
+			settings = {
+				highlight = {
+					enable = true;
+					disable = [ "org" ];
+				};
+			};
+			grammarPackages = pkgs.vimPlugins.nvim-treesitter.allGrammars;
+		};
+		extraPlugins = with pkgs.vimPlugins; [
+			orgmode
+				vim-nix
+		];
+
+		extraConfigLua = ''
+			-- Tree-sitter configuration
+			require'nvim-treesitter.configs'.setup {
+				-- If TS highlights are not enabled at all, or disabled via ``disable`` prop, highlighting will fallback to default Vim syntax highlighting
+					highlight = {
+						-- enable = true,
+						-- disable = {'org'}, -- Remove this to use TS highlighter for some of the highlights (Experimental)
+							additional_vim_regex_highlighting = {'org'}, -- Required since TS highlighter doesn't support all syntax features (conceal)
+					},
+							  --      ensure_installed = {'org'}, -- Or run :TSUpdate org
+			}
+
+		require('orgmode').setup({
+				org_agenda_files = {'~/Org/Agenda/agenda.org', '~/Public/Org/Agenda/agenda.org'},
+				org_default_notes_file = '~/Dropbox/org/refile.org',
+				})
+		'';
+
+		extraConfigVim = ''
+			filetype indent off
+			set noexpandtab
+			set list
+			set listchars=tab:▸\ ,trail:·
+			autocmd FileType nix setlocal noexpandtab tabstop=4 shiftwidth=4 softtabstop=0
+			'';
+
+#colorschemes.base16.enable = true;
+	};
+}