add index content

pkgs-lib.nix

@@ -91,6 +91,12 @@ in {
               name = l.strings.sanitizeDerivationName name;
               path = "${toString from}/${name}";
             };
+          indexRendered = let
+            path = "${toString src}/index.md";
+          in
+            if l.pathExists path
+            then l.readFile (parseMarkdown "index.html" path)
+            else null;
           postsRendered = let
             path = "${toString src}/posts";
           in
@@ -148,7 +154,8 @@ in {
             then "http://localhost:8080"
             else args.config.baseurl or (throw "Need baseurl");
 
-          context = {
+          context =
+            {
               inherit lib baseurl;
               inherit (args) config;
               posts = postsRendered;
@@ -159,6 +166,9 @@ in {
                   Allow: /
                 '';
               };
+            }
+            // l.optionalAttrs (indexRendered != null) {
+              indexContent = indexRendered;
             };
         in
           (templater context).site;