collect assets in desktop debug mode

packages/desktop/src/collect_assets.rs

@@ -0,0 +1,31 @@
+pub fn copy_assets() {
+    #[cfg(debug_assertions)]
+    {
+        use assets_cli_support::AssetManifest;
+        use assets_cli_support::AssetManifestExt;
+        use assets_cli_support::Config;
+        use std::path::PathBuf;
+        let config = Config::current();
+        let asset_location = config.assets_serve_location();
+        let asset_location = PathBuf::from(asset_location);
+        let _ = std::fs::remove_dir_all(&asset_location);
+
+        let manifest = AssetManifest::load();
+        let has_assets = manifest
+            .packages()
+            .iter()
+            .any(|package| !package.assets().is_empty());
+
+        if has_assets {
+            println!("Copying and optimizing assets...");
+            manifest.copy_static_assets_to(&asset_location).unwrap();
+            println!("Copied assets to {}", asset_location.display());
+        }
+    }
+    #[cfg(not(debug_assertions))]
+    {
+        println!(
+            "Skipping assets in release mode. You compile assets with the dioxus-cli in release mode"
+        );
+    }
+}