docs: move generated markdown into a package

docs/nix/flake-module.nix

@@ -1,4 +1,4 @@
-{ inputs, self, ... }:
+{ inputs, ... }:
 {
   perSystem =
     {
@@ -7,74 +7,7 @@
       pkgs,
       ...
     }:
-    let
-      # Simply evaluated options (JSON)
-      # { clanCore = «derivation JSON»; clanModules = { ${name} = «derivation JSON» }; }
-      jsonDocs = pkgs.callPackage ./get-module-docs.nix {
-        inherit (self) clanModules;
-        clan-core = self;
-        inherit pkgs;
-      };
-
-      # clan service options
-      clanModulesViaService = pkgs.writeText "info.json" (builtins.toJSON jsonDocs.clanModulesViaService);
-
-      # Simply evaluated options (JSON)
-      renderOptions =
-        pkgs.runCommand "render-options"
     {
-            # TODO: ruff does not splice properly in nativeBuildInputs
-            depsBuildBuild = [ pkgs.ruff ];
-            nativeBuildInputs = [
-              pkgs.python3
-              pkgs.mypy
-              self'.packages.clan-cli
-            ];
-          }
-          ''
-            install -D -m755 ${./render_options}/__init__.py $out/bin/render-options
-            patchShebangs --build $out/bin/render-options
-
-            ruff format --check --diff $out/bin/render-options
-            ruff check --line-length 88 $out/bin/render-options
-            mypy --strict $out/bin/render-options
-          '';
-
-      module-docs =
-        pkgs.runCommand "rendered"
-          {
-            buildInputs = [
-              pkgs.python3
-              self'.packages.clan-cli
-            ];
-          }
-          ''
-            export CLAN_CORE_PATH=${
-              inputs.nixpkgs.lib.fileset.toSource {
-                root = ../..;
-                fileset = ../../clanModules;
-              }
-            }
-            export CLAN_CORE_DOCS=${jsonDocs.clanCore}/share/doc/nixos/options.json
-
-            # A file that contains the links to all clanModule docs
-            export CLAN_MODULES_VIA_SERVICE=${clanModulesViaService}
-            export CLAN_SERVICE_INTERFACE=${self'.legacyPackages.clan-service-module-interface}/share/doc/nixos/options.json
-            export CLAN_OPTIONS_PATH=${self'.legacyPackages.clan-options}/share/doc/nixos/options.json
-
-            mkdir $out
-
-            # The python script will place mkDocs files in the output directory
-            exec python3 ${renderOptions}/bin/render-options
-          '';
-    in
-    {
-      legacyPackages = {
-        inherit
-          jsonDocs
-          clanModulesViaService
-          ;
-      };
       devShells.docs = self'.packages.docs.overrideAttrs (_old: {
         nativeBuildInputs = [
           # Run: htmlproofer --disable-external
@@ -96,12 +29,11 @@
             option-search
             inventory-api-docs
             clan-lib-openapi
+            module-docs
             ;
           inherit (inputs) nixpkgs;
-          inherit module-docs;
         };
         deploy-docs = pkgs.callPackage ./deploy-docs.nix { inherit (config.packages) docs; };
-        inherit module-docs;
       };
       checks.docs-integrity =
         pkgs.runCommand "docs-integrity"

pkgs/docs-from-code/flake-module.nix

@@ -0,0 +1,71 @@
+{ self, inputs, ... }:
+{
+  perSystem =
+    { pkgs, self', ... }:
+    let
+      # Simply evaluated options (JSON)
+      # { clanCore = «derivation JSON»; clanModules = { ${name} = «derivation JSON» }; }
+      jsonDocs = pkgs.callPackage ./get-module-docs.nix {
+        inherit (self) clanModules;
+        clan-core = self;
+        inherit pkgs;
+      };
+
+      # clan service options
+      clanModulesViaService = pkgs.writeText "info.json" (builtins.toJSON jsonDocs.clanModulesViaService);
+
+      # Simply evaluated options (JSON)
+      renderOptions =
+        pkgs.runCommand "render-options"
+          {
+            # TODO: ruff does not splice properly in nativeBuildInputs
+            depsBuildBuild = [ pkgs.ruff ];
+            nativeBuildInputs = [
+              pkgs.python3
+              pkgs.mypy
+              self'.packages.clan-cli
+            ];
+          }
+          ''
+            install -D -m755 ${./generate}/__init__.py $out/bin/render-options
+            patchShebangs --build $out/bin/render-options
+
+            ruff format --check --diff $out/bin/render-options
+            ruff check --line-length 88 $out/bin/render-options
+            mypy --strict $out/bin/render-options
+          '';
+
+      module-docs =
+        pkgs.runCommand "rendered"
+          {
+            buildInputs = [
+              pkgs.python3
+              self'.packages.clan-cli
+            ];
+          }
+          ''
+            export CLAN_CORE_PATH=${
+              inputs.nixpkgs.lib.fileset.toSource {
+                root = ../..;
+                fileset = ../../clanModules;
+              }
+            }
+            export CLAN_CORE_DOCS=${jsonDocs.clanCore}/share/doc/nixos/options.json
+
+            # A file that contains the links to all clanModule docs
+            export CLAN_MODULES_VIA_SERVICE=${clanModulesViaService}
+            export CLAN_SERVICE_INTERFACE=${self'.legacyPackages.clan-service-module-interface}/share/doc/nixos/options.json
+            export CLAN_OPTIONS_PATH=${self'.legacyPackages.clan-options}/share/doc/nixos/options.json
+
+            mkdir $out
+
+            # The python script will place mkDocs files in the output directory
+            exec python3 ${renderOptions}/bin/render-options
+          '';
+    in
+    {
+      packages = {
+        inherit module-docs;
+      };
+    };
+}

pkgs/flake-module.nix

@@ -9,6 +9,7 @@
     ./icon-update/flake-module.nix
     ./installer/flake-module.nix
     ./option-search/flake-module.nix
+    ./docs-from-code/flake-module.nix
     ./testing/flake-module.nix
   ];