use liqwid-nix 2.0

flake-module.nix

@@ -0,0 +1,28 @@
+{ self, ... }:
+{
+  perSystem = { config, pkgs', self', inputs, system, ... }:
+    let
+      pkgs = import self.inputs.nixpkgs {
+        inherit system;
+      };
+    in
+    {
+      onchain.default = {
+        src = ./.;
+        ghc = {
+          version = "ghc923";
+        };
+        shell = { };
+        enableBuildChecks = true;
+        extraHackageDeps = [
+          "${self.inputs.plutarch-numeric}"
+          "${self.inputs.plutarch-quickcheck}"
+          "${self.inputs.plutarch-context-builder}"
+          "${self.inputs.liqwid-plutarch-extra}"
+          "${self.inputs.liqwid-script-export}"
+          "${self.inputs.liqwid-script-export.inputs.ply}/ply-core"
+          "${self.inputs.liqwid-script-export.inputs.ply}/ply-plutarch"
+        ];
+      };
+    };
+}