diff --git a/flake.nix b/flake.nix
index 1085787..d8a981a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,9 +2,7 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-22.11";
 
-    utils = {
-      url = "github:numtide/flake-utils";
-    };
+    utils = { url = "github:numtide/flake-utils"; };
 
     tlms-rust = {
       url = "github:tlm-solutions/tlms.rs";
@@ -18,56 +16,46 @@
   };
 
   outputs = { self, nixpkgs, utils, tlms-rust, json-structs, ... }:
-    (utils.lib.eachDefaultSystem
-      (system:
-        let
-          pkgs = nixpkgs.legacyPackages.${system};
+    (utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
 
-          package = pkgs.callPackage ./derivation.nix {
-            tlms-rust = tlms-rust;
-            json-structs-src = json-structs;
-          };
-        in
-        rec {
-          checks = packages;
-          packages = {
-            funnel = package;
-            default = package;
-          };
-          devShells.default = pkgs.mkShell {
-            nativeBuildInputs = (with packages.funnel; buildInputs ++ nativeBuildInputs);
-          };
-        }
-      ) // {
-      overlays.default = final: prev: {
-        inherit (self.packages.${prev.system})
-          funnel;
-      };
+        package = pkgs.callPackage ./derivation.nix {
+          tlms-rust = tlms-rust;
+          json-structs-src = json-structs;
+        };
+      in rec {
+        checks = packages;
+        packages = {
+          funnel = package;
+          default = package;
+          docs = (pkgs.nixosOptionsDoc {
+            options = (nixpkgs.lib.nixosSystem {
+              inherit system;
+              modules = [ self.nixosModules.default ];
+            }).options.TLMS;
+          }).optionsCommonMark;
+        };
+        devShells.default = pkgs.mkShell {
+          nativeBuildInputs =
+            (with packages.funnel; buildInputs ++ nativeBuildInputs);
+        };
+      }) // {
+        overlays.default = final: prev: {
+          inherit (self.packages.${prev.system}) funnel;
+        };
 
-      nixosModules = rec {
-        default = funnel;
-        funnel = import ./nixos-module;
-      };
+        nixosModules = rec {
+          default = funnel;
+          funnel = import ./nixos-module;
+        };
 
-      hydraJobs =
-        let
-          hydraSystems = [
-            "x86_64-linux"
-            "aarch64-linux"
-          ];
-        in
-        builtins.foldl'
-          (hydraJobs: system:
-            builtins.foldl'
-              (hydraJobs: pkgName:
-                nixpkgs.lib.recursiveUpdate hydraJobs {
-                  ${pkgName}.${system} = self.packages.${system}.${pkgName};
-                }
-              )
-              hydraJobs
-              (builtins.attrNames self.packages.${system})
-          )
-          { }
-          hydraSystems;
-    });
+        hydraJobs = let hydraSystems = [ "x86_64-linux" "aarch64-linux" ];
+        in builtins.foldl' (hydraJobs: system:
+          builtins.foldl' (hydraJobs: pkgName:
+            nixpkgs.lib.recursiveUpdate hydraJobs {
+              ${pkgName}.${system} = self.packages.${system}.${pkgName};
+            }) hydraJobs (builtins.attrNames self.packages.${system})) { }
+        hydraSystems;
+      });
 }