Build the overrides that make kifu-gtk successfully build

flake.nix

@@ -45,41 +45,33 @@
         packages."x86_64-linux" =
           let
             pkgs = import nixpkgs { system = "x86_64-linux"; };
+            standardOverride = attrs: {
+                nativeBuildInputs = [
+                  pkgs.pkg-config
+                  pkgs.gtk4
+                ];
+                verbose = true;
+            };
             customBuildInfo = pkgs: pkgs.buildRustCrate.override {
               defaultCrateOverrides = pkgs.defaultCrateOverrides // {
-                gobject-sys = attrs: {
+                cairo-sys-rs = standardOverride;
-                  nativeBuildInputs = [
+                graphene-sys = standardOverride;
-                    pkgs.pkg-config
+                gobject-sys = standardOverride;
-                    pkgs.wrapGAppsHook4
+                pango-sys = standardOverride;
-                    pkgs.gtk4
+                gio-sys = standardOverride;
-                    pkgs.glib
+                gdk-pixbuf-sys = standardOverride;
-                    pkgs.clang
+                gdk4-sys = standardOverride;
-                  ];
+                gsk4-sys = standardOverride;
-                };
+                gtk4-sys = standardOverride;
-                graphene-sys = attrs: {
-                  nativeBuildInputs = [
-                    pkgs.pkg-config
-                    pkgs.wrapGAppsHook4
-                    pkgs.gtk4
-                    pkgs.glib
-                    pkgs.clang
-                  ];
-                };
-                cairo-sys = attrs: {
-                  nativeBuildInputs = [
-                    pkgs.pkg-config
-                    pkgs.wrapGAppsHook4
-                    pkgs.gtk4
-                    pkgs.glib
-                    pkgs.clang
-                  ];
-                };
               };
             };
           in {
+            # gobject-sys = pkgs.buildRustCrate cargo.internal.crates.gobject-sys;
             kifu-gtk = (import ./kifu/kifu-gtk/Cargo.nix {
               inherit pkgs;
               buildRustCrateForPkgs = customBuildInfo;
+              rootFeatures = [ "screenplay" ];
+              release = false;
             }).rootCrate.build;
           };
     };

kifu/kifu-test/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "kifu-test"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

kifu/kifu-test/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}