added neovim config

home.nix

@@ -1,5 +1,88 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }: with builtins;
+let 
+	mkSettings = s:
+		concatStringsSep
+			"\n"
+			(attrValues
+				(mapAttrs
+					(k: v:
+						if typeOf v == "bool" then
+							if v then "set ${k}" else "set no${k}"
+						else
+							"set ${k}=${toString v}")
+					s
+				)
+			);
+	boolToString = b: if b then "true" else "false";
+	toLuaTable = as:
+		"{" +
+		( concatStringsSep
+			", "
+			( filter
+				(attr: !isNull attr)
+				( attrValues
+					( mapAttrs
+						(k: v: if v then "${k}=true" else null)
+						as
+					)
+				)
+			)
+		) +
+		"}";
+	mkMapping = {
+		mode,
+		binding,
+		command,
+		nowait?false,
+		silent?false,
+		unique?false,
+		expr?false
+	}:
+		"vim.api.nvim_set_keymap(${toJSON mode}, ${toJSON binding}, ${toJSON command}, ${toLuaTable {inherit nowait silent unique expr;}})";
+	mkMappings =
+		m:
+			"lua << END-OF-KEYBINDS\n" +
+			(concatStringsSep "\n" (map mkMapping m)) +
+			"\nEND-OF-KEYBINDS";
+	mkRuntimes = rs:
+		if rs == [] then "" else
+		"set runtimepath+=" +
+		( concatStringsSep
+			","
+			(map (rt: "${rt}") rs)
+		);
+	mkVimHeader = h: "\"\"\"\"\"\"\"\" ${h} \"\"\"\"\"\"\"\"\"";
+	mkVimSection = section:
+		(concatStringsSep "\n\n\n"
+			(filter
+				(v: !isNull v)
+				(attrValues
+					(mapAttrs
+						(k: v: if "" == v then null else (mkVimHeader k) + "\n" + v)
+						section
+					)
+				)
+			)
+		);
+	mkVimSections = sections: concatStringsSep "\n\n\n" (map mkVimSection sections);
+	mkConfig = { settings?{}, mappings?[], runtimes?[], extra?"" }:
+		mkVimSections [
+			{"ADDITIONAL RUNTIME DIRS" = mkRuntimes runtimes;}
+			{"SETTINGS" = mkSettings settings;}
+			{"KEY BINGINGS" = mkMappings mappings;}
+			{"MANUAL SETTINGS" = extra;}
+		];
 
+	# Via https://gist.github.com/nat-418/d76586da7a5d113ab90578ed56069509
+	fromGitHub = ref: repo: pkgs.vimUtils.buildVimPluginFrom2Nix {
+		pname = "${lib.strings.sanitizeDerivationName repo}";
+		version = ref;
+		src = builtins.fetchGit {
+			url = "https://github.com/${repo}.git";
+			ref = ref;
+		};
+	};
+in
 {
 	# Home Manager needs a bit of information about you and the paths it should
 	# manage.
@@ -38,6 +121,7 @@
 		ripgrep
 		tmate
 		comic-mono
+		comfortaa
 		btop
 		firefox
 		apostrophe
@@ -46,7 +130,6 @@
 		mpv
 		wl-clipboard
 		adw-gtk3
-	# some bullshit to get gnome apps to install withotu a prefix
 	] ++ ( with pkgs.gnome;  [
 		gnome-boxes
 		gnome-tweaks
@@ -75,7 +158,6 @@
 
 	home.sessionVariables = {
   		# system configuration
-#		EDITOR = "nvim";
 		VISUAL = "neovide --nofork";
 		NEOVIDE_MULTIGRID = 1;
 
@@ -118,6 +200,43 @@
 		vimdiffAlias = true;
 		withNodeJs = true;
 
+		plugins = with pkgs.vimPlugins; [
+			editorconfig-nvim
+			vim-airline
+			vim-airline-themes
+			lsp_signature-nvim
+			nvim-colorizer-lua
+			nnn-vim
+			nvim-surround
+			nvim-treesitter.withAllGrammars
+			(fromGitHub "HEAD" "hiphish/rainbow-delimiters.nvim")
+			nvim-lspconfig
+		];
+		extraConfig = mkConfig {
+			settings = {
+				number = true;
+				linebreak = true;
+				showbreak = "+>";
+				textwidth = 100;
+				showmatch = true;
+
+				hlsearch = true;
+				smartcase = true;
+				ignorecase = true;
+
+				autoindent = true;
+				smartindent = true;
+				smarttab = true;
+				tabstop = 3;
+				shiftwidth = 3;
+
+				display = "lastline";
+				formatoptions = "jt";
+				ruler = true;
+				cc = 101;
+				termguicolors = true;
+			};
+		};
 		coc = {
 			enable = true;
 		};

modules/neovim-config.nix

@@ -0,0 +1,84 @@
+{
+	mkSettings = s:
+		concatStringsSep
+			"\n"
+			(attrValues
+				(mapAttrs
+					(k: v:
+						if typeOf v == "bool" then
+							if v then "set ${k}" else "set no${k}"
+						else
+							"set ${k}=${toString v}")
+					s
+				)
+			);
+	boolToString = b: if b then "true" else "false";
+	toLuaTable = as:
+		"{" +
+		( concatStringsSep
+			", "
+			( filter
+				(attr: !isNull attr)
+				( attrValues
+					( mapAttrs
+						(k: v: if v then "${k}=true" else null)
+						as
+					)
+				)
+			)
+		) +
+		"}";
+	mkMapping = {
+		mode,
+		binding,
+		command,
+		nowait?false,
+		silent?false,
+		unique?false,
+		expr?false
+	}:
+		"vim.api.nvim_set_keymap(${toJSON mode}, ${toJSON binding}, ${toJSON command}, ${toLuaTable {inherit nowait silent unique expr;}})";
+	mkMappings =
+		m:
+			"lua << END-OF-KEYBINDS\n" +
+			(concatStringsSep "\n" (map mkMapping m)) +
+			"\nEND-OF-KEYBINDS";
+	mkRuntimes = rs:
+		if rs == [] then "" else
+		"set runtimepath+=" +
+		( concatStringsSep
+			","
+			(map (rt: "${rt}") rs)
+		);
+	mkVimHeader = h: "\"\"\"\"\"\"\"\" ${h} \"\"\"\"\"\"\"\"\"";
+	mkVimSection = section:
+		(concatStringsSep "\n\n\n"
+			(filter
+				(v: !isNull v)
+				(attrValues
+					(mapAttrs
+						(k: v: if "" == v then null else (mkVimHeader k) + "\n" + v)
+						section
+					)
+				)
+			)
+		);
+	mkVimSections = sections: concatStringsSep "\n\n\n" (map mkVimSection sections);
+	mkConfig = { settings?{}, mappings?[], runtimes?[], extra?"" }:
+		mkVimSections [
+			{"ADDITIONAL RUNTIME DIRS" = mkRuntimes runtimes;}
+			{"SETTINGS" = mkSettings settings;}
+			{"KEY BINGINGS" = mkMappings mappings;}
+			{"MANUAL SETTINGS" = extra;}
+		];
+
+	# Via https://gist.github.com/nat-418/d76586da7a5d113ab90578ed56069509
+	fromGitHub = ref: repo: pkgs.vimUtils.buildVimPluginFrom2Nix {
+		pname = "${lib.strings.sanitizeDerivationName repo}";
+		version = ref;
+		src = builtins.fetchGit {
+			url = "https://github.com/${repo}.git";
+			ref = ref;
+		};
+	};
+}