add cyaron

cyaron.nix

@@ -0,0 +1,33 @@
+{ system ? builtins.currentSystem
+, pkgs ? import <nixpkgs> { system = system; }
+}:
+let
+  xeger = pkgs.python3Packages.buildPythonPackage rec {
+    pname = "xeger";
+    version = "0.4.0";
+    format = "wheel";
+    propagatedBuildInputs = with pkgs.python3Packages; [
+      setuptools
+    ];
+    src = pkgs.fetchPypi {
+      inherit pname version format;
+      sha256 = "sha256-oPVE+vRaxWopr05ii9HmmWM08JBFjXimFYFJDfGq0lI=";
+      python = "py3";
+      dist = "py3";
+    };
+  };
+in
+pkgs.python3Packages.buildPythonPackage rec {
+  pname = "cyaron";
+  version = "0.5.0";
+  propagatedBuildInputs = with pkgs.python3Packages; [
+    setuptools
+    colorful
+    xeger
+  ];
+  doCheck = false;
+  src = pkgs.fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-B0kLUoP7YstDckfAdVmuB4rUmw+g9l/6It6boTuSsII=";
+  };
+}

default.nix

@@ -16,7 +16,7 @@ let
     mongodb6-cn = callPackage ./mongodb.nix { version = "6.0.12"; mirror = tuna; inherit system; };
     mongodb5-cn = callPackage ./mongodb.nix { version = "5.0.10"; mirror = tuna; inherit system; };
     mongodb4-cn = callPackage ./mongodb.nix { version = "4.4.16"; mirror = tuna; inherit system; };
-    sandbox = callPackage ./sandbox.nix { inherit system; };
+    cyaron = callPackage ./cyaron.nix { inherit system; };
     gcc = callPackage ./gccWithCache.nix { inherit system; };
     judge = callPackage ./judge.nix { inherit system; };
   };

flake.nix

@@ -1,12 +1,14 @@
 {
-  inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-23.05;
+  inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-23.11;
   inputs.flake-utils.url = github:numtide/flake-utils;
 
   outputs = { self, nixpkgs, flake-utils }:
     flake-utils.lib.eachDefaultSystem (system:
       {
         packages.judge = (import ./judge.nix)
           { pkgs = nixpkgs.legacyPackages.${system}; system = system; };
+        packages.cyaron = (import ./cyaron.nix)
+          { pkgs = nixpkgs.legacyPackages.${system}; system = system; };
         packages.mongodb = (import ./mongodb.nix)
           { pkgs = nixpkgs.legacyPackages.${system}; system = system; };
       }

judge.nix

@@ -7,6 +7,7 @@
 let
   gcc = import ./gccWithCache.nix { inherit pkgs; inherit system; };
   php = pkgs.php.withExtensions ({ enabled, all }: [ ]);
+  cyaron = import ./cyaron.nix { inherit pkgs; inherit system; };
 in
 pkgs.buildEnv {
   name = "judge${if minimal then "-minimal" else ""}";
@@ -50,6 +51,7 @@ pkgs.buildEnv {
       numpy
       tkinter
       pillow
+      cyaron
     ])) else [ ]) ++ (if system == "x86_64-linux" then [
     pkgs.julia-bin
   ] else [ ]);