diff --git a/.github/workflows/gh-pages.yaml b/.github/workflows/gh-pages.yaml
index 178fec9..3871be7 100644
--- a/.github/workflows/gh-pages.yaml
+++ b/.github/workflows/gh-pages.yaml
@@ -27,7 +27,7 @@ jobs:
         uses: cachix/install-nix-action@v24
 
       - name: Build docs
-        run: nix build .#options-doc
+        run: nix build .#options-html
 
       - name: Prepare assets for upload
         run: cp -r --dereference --no-preserve=mode,ownership result/ public/
diff --git a/flake.nix b/flake.nix
index 8017a2b..b07e6d8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -32,7 +32,7 @@
         in
         lib' // {
           # some functions get promoted to be directly under libS
-          inherit (lib'.doc) mkModuleDoc;
+          inherit (lib'.doc) mkModuleDoc mkMdBook;
           inherit (lib'.modules) mkOpinionatedOption mkRecursiveDefault;
           inherit (lib'.ssh) mkPubKey;
         };
@@ -57,9 +57,15 @@
       } // flake-utils.lib.eachDefaultSystem (system: let
         libS = self.lib { config = { }; inherit lib; pkgs = nixpkgs.legacyPackages.${system}; };
       in {
-      packages.options-doc = libS.mkModuleDoc {
-        module = self.nixosModule;
-        urlPrefix = "https://github.com/SuperSandro2000/nixos-modules/tree/master/";
-      };
+        packages = rec {
+          options-doc = libS.mkModuleDoc {
+            module = self.nixosModule;
+            urlPrefix = "https://github.com/SuperSandro2000/nixos-modules/tree/master/";
+          };
+          options-html = libS.mkMdBook {
+            projectName = "nixos-modules";
+            moduleDoc = options-doc;
+          };
+        };
     });
 }
diff --git a/lib/doc.nix b/lib/doc.nix
index 597073a..4563ade 100644
--- a/lib/doc.nix
+++ b/lib/doc.nix
@@ -24,4 +24,19 @@
         -e 's|file\:///nix/store/.+\-source/(.+)\)|${url}/\1/default\.nix\)|g' \
       > $out/options.md
   '';
+
+  mkMdBook = { projectName, moduleDoc }: with pkgs; stdenv.mkDerivation {
+    name = "${projectName}-docs";
+    nativeBuildInputs = [ mdbook ];
+    buildCommand = ''
+      mkdir src
+
+      echo -e "[book]\ntitle=\"${projectName}\"" > src/book.toml
+      echo -e "# Summary\n\n- [Options](options.md)" > src/SUMMARY.md
+      ln -s ${moduleDoc}/options.md ./src
+
+      mdbook build
+      mv book $out
+    '';
+  };
 }