Switch to using Dunai instead of Yampa

README.md

@@ -1,3 +1,3 @@
-# Snake (with Yampa)
+# Snake (with Dunai)
 
 A second project based on Functional Reactive Programming after [conways-game-of-life](https://github.com/kiana-S/conways-game-of-life).

flake.lock

@@ -2,27 +2,32 @@
   "nodes": {
     "flake-utils": {
       "locked": {
-        "lastModified": 1644229661,
-        "narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
         "type": "github"
       },
       "original": {
-        "id": "flake-utils",
-        "type": "indirect"
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
       }
     },
     "nixpkgs": {
       "locked": {
-        "narHash": "sha256-4va4MvJ076XyPp5h8sm5eMQvCrJ6yZAbBmyw95dGyw4=",
-        "path": "/nix/store/d9wpzgyjlpw1424kw2lyilah6690fnk3-source",
-        "type": "path"
+        "lastModified": 1674004508,
+        "narHash": "sha256-sB5hYccS1Uoemc8pRA8z17HZ9hrGHrWqn8g0nQm7/lg=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c8b20e1c4168642f9fc92fb8d7fa465eb7a18c5c",
+        "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
       }
     },
     "root": {

flake.nix

@@ -1,5 +1,10 @@
 {
-  description = "A snake game in Haskell using Yampa";
+  description = "A snake game in Haskell using Dunai";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
 
   outputs = { self, nixpkgs, flake-utils, ... }:
     flake-utils.lib.eachDefaultSystem (system:
@@ -12,7 +17,7 @@
         execName = packageName;
         
         # version of ghc used
-        hp = pkgs.haskellPackages;
+        hp = pkgs.haskell.packages.ghc92;
         
         project = returnShellEnv:
           hp.developPackage {
@@ -20,13 +25,6 @@
             name = packageName;
             root = ./.;
             withHoogle = false;
-            overrides = self: super: with pkgs.haskell.lib; {
-              # Use callCabal2nix to override Haskell dependencies here
-              # cf. https://tek.brick.do/K3VXJd8mEKO7
-              # Example: 
-              # > NanoID = self.callCabal2nix "NanoID" inputs.NanoID { };
-              # Assumes that you have the 'NanoID' flake input defined.
-            };
             modifier = drv:
               pkgs.haskell.lib.addBuildTools drv (with hp; [
                 # Specify your build/dev dependencies here.

snake.cabal

@@ -1,12 +1,13 @@
 cabal-version: 2.4
 name:          snake
 version:       0.0
-synopsis:      A snake game using Yampa
+synopsis:      A snake game using Dunai
 author:        Kiana Sheibani
 license:       MIT
 build-type:    Simple
 
 executable snake
   main-is:        Main.hs
+  default-language: GHC2021
   other-modules:
-  build-depends:
+  build-depends: dunai