neovim: add vale & ltex-lsp

outputs/pkgs/ook-vim/config/plugins/languages/lsp.nix

@@ -4,5 +4,8 @@
     lspkind.enable = true;
     lspSignature.enable = true;
     trouble = {enable = true;};
+    null-ls = {
+      enable = true;
+    };
   };
 }

outputs/pkgs/ook-vim/config/plugins/languages/markdown.nix

@@ -2,9 +2,19 @@
   vim = {
     languages.markdown = {
       enable = true;
+      vale.enable = true;
+      ltex.enable = true;
       extensions = {
         render-markdown-nvim = {
           enable = true;
+          setupOpts = {
+            heading = {
+              border = true;
+              width = "block";
+              left_pad = 3;
+              right_pad = 4;
+            };
+          };
         };
       };
     };

outputs/pkgs/ook-vim/config/settings.nix

@@ -7,9 +7,11 @@
     useSystemClipboard = true;
     autopairs.nvim-autopairs.enable = true;
     hideSearchHighlight = true;
-    spellcheck.enable = true;
     theme = {
       enable = false;
     };
+    spellcheck = {
+      enable = true;
+    };
   };
 }

outputs/pkgs/ook-vim/config/theme.nix

@@ -1,20 +1,31 @@
-{
+{hozen, ...}: let
+  inherit (hozen) color;
+in {
   vim.gruvbox-material = {
     enable = true;
     contrast = "medium";
     italics = false;
     transparent = false;
-    extraConfig =
-      # lua
-      ''
-        local g_colors = require("gruvbox-material.colors")
-        local colors = g_colors.get(vim.o.background, "soft")
+    additionalHighlights = {
+      RenderMarkdownH1Bg = {bg = "#${color.layout.body}";};
+      RenderMarkdownH2Bg = {bg = "#${color.layout.body}";};
+      RenderMarkdownH3Bg = {bg = "#${color.layout.body}";};
+      RenderMarkdownH4Bg = {bg = "#${color.layout.body}";};
+      RenderMarkdownH5Bg = {bg = "#${color.layout.body}";};
+      RenderMarkdownH6Bg = {bg = "#${color.layout.body}";};
+      "@markup.heading.1" = {
+        fg = "#${color.green.base}";
+        bold = true;
+      };
+      "@markup.heading.2" = {
+        fg = "#${color.blue.base}";
+        bold = true;
+      };
 
-        -- Noice
-        vim.api.nvim_set_hl(0, "NoiceCmdlinePopupBorderHelp", { fg = colors.yellow  })
-        vim.api.nvim_set_hl(0, "NoiceCmdlinePopupBorder", { fg = colors.grey1  })
-        vim.api.nvim_set_hl(0, "NoiceCmdlineIcon", { fg = colors.green  })
-        vim.api.nvim_set_hl(0, "NoiceCmdLinePopupTitle", { fg = colors.grey1  })
-      '';
+      NoiceCmdlinePopupBorder = {fg = "#${color.border.active}";};
+      NoiceCmdlinePopupBorderHelp = {fg = "#${color.yellow.base}";};
+      NoiceCmdlineIcon = {fg = "#${color.green.base}";};
+      NoiceCmdLinePopupTitle = {fg = "#${color.typography.text}";};
+    };
   };
 }