app/Main.hs

@@ -13,9 +13,6 @@
 
 module Main (main) where
 
-import Control.DeepSeq (force)
-import Control.Exception (evaluate)
-import Control.Monad (void)
 import Data.Char (chr)
 import Data.FileEmbed (embedFile)
 import Data.Foldable (for_)
@@ -58,12 +55,7 @@ import qualified UToy.Names as Names
 import qualified UToy.Parsers as Parsers
 
 main :: IO ()
-main = do
-  -- Forced evaluation of Names.lowerNames to reduce number of thunks.
-  putStrLn "* Building search index"
-  void $ evaluate $ force Names.lowerNames
-  putStrLn "* Listening on http://localhost:3000"
-  Warp.run 3000 app
+main = Warp.run 3000 app
 
 app :: Application
 app = serve (Proxy :: Proxy API) server

flake.lock

@@ -1,30 +1,12 @@
 {
   "nodes": {
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1731533236,
-        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1751290243,
-        "narHash": "sha256-kNf+obkpJZWar7HZymXZbW+Rlk3HTEIMlpc6FCNz0Ds=",
+        "lastModified": 1740243248,
+        "narHash": "sha256-GJ/fV5AE+4i38/eXmAgBZs4lKYXfScpxPYviUV8ujlk=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5ab036a8d97cb9476fbe81b09076e6e91d15e1b6",
+        "rev": "a6c4bfe37c51686c042b4bdb4e650a9414e96680",
         "type": "github"
       },
       "original": {
@@ -36,24 +18,8 @@
     },
     "root": {
       "inputs": {
-        "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
       }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
     }
   },
   "root": "root",

flake.nix

@@ -2,55 +2,37 @@
   description = "Unicode toy";
 
   inputs.nixpkgs.url = "github:nixos/nixpkgs/release-24.11";
-  inputs.flake-utils.url = "github:numtide/flake-utils";
 
-  outputs = { self, nixpkgs, flake-utils }:
-  flake-utils.lib.eachSystem ["x86_64-linux" "aarch64-linux" "aarch64-darwin"] (system:
+  outputs = { self, nixpkgs }:
     let
-        pkgs = import nixpkgs { inherit system; };
+      pkgs = nixpkgs.legacyPackages.x86_64-linux;
 
-        inherit (pkgs.haskell.lib) compose;
-
-        # Fix broken unicode-data-names by overriding the version of the unicode-data package.
-        haskellPackagesOverrides = self: super: {
+      utoy = pkgs.haskellPackages.developPackage {
+        root = ./.;
+        overrides = self: super: {
           unicode-data = super.unicode-data_0_6_0;
           unicode-data-names = pkgs.haskell.lib.markUnbroken super.unicode-data-names;
         };
-
-        utoy = pkgs.lib.pipe
-          # The basic package
-          (pkgs.haskellPackages.developPackage {
-            root = ./.;
-            overrides = haskellPackagesOverrides;
-          })
-          # And some build configuration.
-          # See https://nixos.org/manual/nixpkgs/unstable/#haskell-packaging-helpers.
-          [
-            # Remove warp which pulls GHC into the runtime deps for some reason.
-            (compose.overrideCabal (drv: {
-              postInstall = ''
-                remove-references-to -t ${pkgs.haskellPackages.warp} $out/bin/utoy
-              '';
-            }))
-            # Return only the bin folder to curb image size
-            compose.justStaticExecutables
-          ];
+      };
     in {
-        packages = rec {
+      packages.x86_64-linux = rec {
         docker =
           pkgs.dockerTools.buildImage {
             name = "git.pbrinkmeier.de/paul/utoy";
             tag = utoy.version;
-              config.Cmd = [ "${utoy}/bin/utoy" ];
+            config.Cmd = [ "${pkgs.haskell.lib.justStaticExecutables utoy}/bin/utoy" ];
           };
 
         default = utoy;
       };
 
-        devShells.default =
+      devShells.x86_64-linux.default =
         (pkgs.haskellPackages.developPackage {
           root = ./.;
-            overrides = haskellPackagesOverrides;
+          overrides = self: super: {
+            unicode-data = super.unicode-data_0_6_0;
+            unicode-data-names = pkgs.haskell.lib.markUnbroken super.unicode-data-names;
+          };
           modifier = drv:
             pkgs.haskell.lib.addBuildTools drv [
               pkgs.cabal-install
@@ -59,5 +41,5 @@
             ];
           cabal2nixOptions = "--benchmark";
         }).env;
-        });
+  };
 }

src/UToy/Names.hs

@@ -1,4 +1,4 @@
-module UToy.Names (allNames, blockName, lowerNames, searchCaseInsensitive) where
+module UToy.Names (allNames, blockName, searchCaseInsensitive) where
 
 import Data.Char (ord)
 import Data.Maybe (maybeToList)
@@ -25,7 +25,7 @@ searchCaseInsensitive search = filter go [minBound..maxBound]
     go c = any matches $ Vector.unsafeIndex lowerNames (ord c - ord minBound)
     matches t = Text.toLower search `Text.isInfixOf` t
 
-lowerNames :: Vector (Vector Text)
+lowerNames :: Vector [Text]
 lowerNames = Vector.fromList $ map go [minBound..maxBound]
   where
-    go = Vector.fromList . map Text.toLower . allNames
+    go = map Text.toLower . allNames

utoy.cabal

@@ -1,7 +1,7 @@
 cabal-version: 1.12
 
 name:           utoy
-version:        0.6.3
+version:        0.6.2
 author:         Paul Brinkmeier
 maintainer:     hallo@pbrinkmeier.de
 copyright:      2023 Paul Brinkmeier
@@ -46,7 +46,6 @@ executable utoy
     , base >=4.7 && <5
     , blaze-html
     , bytestring
-    , deepseq
     , file-embed
     , http-media
     , servant-server