Nixifying helix config

users/lyes/home/default.nix

@@ -8,6 +8,7 @@
 
   home-manager.useUserPackages = true;
   home-manager.useGlobalPkgs = true;
+  home-manager.backupFileExtension = "backup";
   home-manager.users.lyes = { ... }: {
     imports =
       [

users/lyes/home/editors/default.nix

@@ -4,5 +4,6 @@
   imports =
     [
       ./emacs.nix
+      ./helix.nix
     ];
 }

users/lyes/home/editors/helix.nix

@@ -0,0 +1,73 @@
+{ ... }:
+
+{
+  programs.helix = {
+    enable = true;
+    defaultEditor = true;
+
+    settings = {
+      theme = "gruvbox_dark_hard";
+
+      editor = {
+        rulers = [ 80 ];
+
+        cursor-shape = {
+          insert = "bar";
+          normal = "block";
+          select = "underline";
+        };
+      };
+    };
+
+    languages = {
+      language = [
+        {
+          name = "rpm-spec";
+          scope = "source.bash";
+          file-types = [ "spec" ];
+          comment-token = "#";
+          indent = { tab-width = 4; unit = "    "; };
+          grammar = "bash";
+          injection-regex = "%changelog";
+          roots = [];
+        }
+
+        # {
+        #   name = "bash";
+        #   file-types = [
+        #     "sh" "bash" "zsh"
+        #     ".bash_login" ".bash_logout" ".bash_profile"
+        #     ".bashrc" ".profile" ".zshenv" "zshenv" ".zlogin"
+        #     "zlogin" ".zlogout" "zlogout" ".zprofile" "zprofile"
+        #     ".zshrc" "zshrc" ".zimrc"
+        #     "APKBUILD" "PKGBUILD" "eclass" "ebuild" "bazelrc"
+        #     ".bash_aliases" "Renviron" ".Renviron"
+        #     "spec"
+        #   ];
+        #   indent = { tab-width = 4; unit = "    "; };
+        # }
+
+        {
+          name = "c";
+          indent = { tab-width = 4; unit = "    "; };
+        }
+
+        {
+          name = "latex";
+          soft-wrap.enable = true;
+          indent = { tab-width = 4; unit = "    "; };
+        }
+
+        {
+          name = "lalrpop";
+          scope = "source.rs";
+          file-types = [ "lalrpop" ];
+          comment-token = "//";
+          indent = { tab-width = 4; unit = "    "; };
+          grammar = "rust";
+          roots = [];
+        }
+      ];
+    };
+  };
+}