ixx: swap backend to ixx

.gitignore

@@ -44,3 +44,5 @@ Thumbs.db
 
 # CUSTOM
 result
+/public/meta
+/public/index.ixx

flake.nix

@@ -4,28 +4,37 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     flake-utils.url = "github:numtide/flake-utils";
+    ixx = {
+      # match version with npm package
+      url = "github:NuschtOS/ixx/declaration-store-path";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+        flake-utils.follows = "flake-utils";
+      };
+    };
   };
 
-  outputs = { nixpkgs, flake-utils, ... }:
+  outputs = { nixpkgs, flake-utils, ixx, ... }:
     flake-utils.lib.eachDefaultSystem
       (system:
         let
           pkgs = (import nixpkgs) {
             inherit system;
           };
+          ixxPkgs = ixx.packages.${system};
         in
         {
           devShells.default = pkgs.mkShell {
-            buildInputs = with pkgs; [
+            nativeBuildInputs = with pkgs; [
               nodejs
               pnpm
-              (python3.withPackages (ps: with ps; [ markdown pygments ]))
+              ixxPkgs.ixx
             ];
           };
 
           packages = rec {
             nuscht-search = pkgs.callPackage ./nix/frontend.nix { };
-            inherit (pkgs.callPackages ./nix/wrapper.nix { inherit nuscht-search; }) mkOptionsJSON mkSearchJSON mkSearch mkMultiSearch;
+            inherit (pkgs.callPackages ./nix/wrapper.nix { inherit nuscht-search ixxPkgs; }) mkOptionsJSON mkSearchJSON mkSearch mkMultiSearch;
             default = nuscht-search;
           };
         }

nix/frontend.nix

@@ -15,11 +15,15 @@ stdenv.mkDerivation (finalAttrs: {
   postPatch = ''
     substituteInPlace src/app/core/config.domain.ts \
       --replace-fail '##TITLE##' '${title}'
+    substituteInPlace src/index.html \
+      --replace-fail '##TITLE##' '${title}'
   '';
 
   pnpmDeps = pnpm.fetchDeps {
     inherit (finalAttrs) pname version src;
-    hash = "sha256-Ib3LtASKSLEnaLqa7nPIMX7I/FncL2pb7u7KcxaR4f8=";
+    # TODO: update hash
+    # @nuschtos/fixx is not yet released and still only a PR
+    hash = "sha256-QzuR/Xc8kAfqK4pO7sU2e+x9zCFPxfm6p3uBfx4eMm1=";
   };
 
   nativeBuildInputs = [ nodejs pnpm.configHook ];

nix/wrapper.nix

@@ -1,4 +1,4 @@
-{ lib, nixosOptionsDoc, jq, nuscht-search, python3, runCommand, xorg }:
+{ lib, nixosOptionsDoc, nuscht-search, ixxPkgs, runCommand, xorg }:
 
 rec {
   mkOptionsJSON = modules: (nixosOptionsDoc {
@@ -15,39 +15,39 @@ rec {
     warningsAreErrors = false;
   }).optionsJSON + /share/doc/nixos/options.json;
 
-  mkSearchJSON = scopes:
+  mkSearchData = scopes:
     let
       optionsJSON = opt: opt.optionsJSON or (mkOptionsJSON opt.modules);
-      optionsJSONPrefixed = opt:
-        if opt?optionsJSON then (runCommand "options.json-prefixed"
-          {
-            nativeBuildInputs = [ jq ];
-          } /* bash */ ''
-          mkdir $out
-          jq -r '[to_entries[] | select(.key | test("^(_module|_freeformOptions|warnings|assertions|content)\\..*") | not)] | from_entries ${lib.optionalString (opt?optionsPrefix) ''| with_entries(.key as $key | .key |= "${opt.optionsPrefix}.\($key)")''}' ${optionsJSON opt} > $out/options.json
-        '') + /options.json else optionsJSON opt;
+      config = {
+        scopes = map
+          (scope: (lib.filterAttrs (name: _value: name != "modules") scope) // { optionsJson = optionsJSON scope; })
+          scopes;
+      };
     in
-    runCommand "options.json"
-      { nativeBuildInputs = [ (python3.withPackages (ps: with ps; [ markdown pygments html-sanitizer ])) ]; }
-      (''
+    runCommand "search-meta"
+      {
+        config = builtins.toJSON config;
+        passAsFile = [ "config" ];
+        nativeBuildInputs = [ ixxPkgs.ixx ];
+      }
+      # NOTE: "chunk-size" has to match with constant JS code
+      #       maybe we should encode this in the index file,
+      #       so the frontend can determinate the value dynamically
+      ''
         mkdir $out
-        python \
-          ${./fixup-options.py} \
-      '' + lib.concatStringsSep " " (lib.flatten (map
-        (opt: [
-          (optionsJSONPrefixed opt)
-          "'${opt.urlPrefix}'"
-        ])
-        scopes)) + ''
-        > $out/options.json
-      '');
+        ixx index \
+          --index-output $out/index.ixx \
+          --meta-output $out/meta \
+          --chunk-size 100 \
+          $configPath
+      '';
 
   # mkMultiSearch {
   #   baseHref = "/search/";
   #   title = "Custom Search";
   #   scopes = [
-  #     { modules = [ self.inputs.nixos-modules.nixosModule ]; urlPrefix = "https://github.com/NuschtOS/nixos-modules/blob/main/"; }
-  #     { optionsJSON = ./path/to/options.json; optionsPrefix = "programs.example"; urlPrefix = "https://git.example.com/blob/main/"; }
+  #     { modules = [ self.inputs.nixos-modules.nixosModule ]; urlPrefix = "https://github.com/NuschtOS/nixos-modules/blob/main/"; name = "NixOS Modules"; }
+  #     { optionsJSON = ./path/to/options.json; optionsPrefix = "programs.example"; urlPrefix = "https://git.example.com/blob/main/"; name = "Example Module"; }
   #   ];
   # };
   mkMultiSearch = { scopes, baseHref ? "/", title ? "NüschtOS Search" }:
@@ -56,7 +56,7 @@ rec {
       ''
         mkdir $out
         lndir ${nuscht-search.override { inherit baseHref title; }} $out
-        ln -s ${mkSearchJSON scopes}/options.json $out/options.json
+        ln -s ${mkSearchData scopes}/{meta,index.ixx} $out
       '';
 
   # mkSearch { modules = [ self.inputs.nixos-modules.nixosModule ]; urlPrefix = "https://github.com/NuschtOS/nixos-modules/blob/main/"; }

package.json

@@ -20,10 +20,11 @@
     "@angular/platform-browser": "^18.2.7",
     "@angular/platform-browser-dynamic": "^18.2.7",
     "@angular/router": "^18.2.7",
-    "@feel/form": "^0.0.25",
-    "@feel/style": "^0.0.25",
+    "@feel/form": "^0.0.27",
+    "@feel/style": "^0.0.27",
     "@fontsource/dm-mono": "^5.1.0",
     "@fontsource/dm-sans": "^5.1.0",
+    "@nuschtos/fixx": "link:../ixx/result",
     "rxjs": "~7.8.1",
     "tslib": "^2.7.0",
     "zone.js": "~0.15.0"