fix manganis support for dioxus desktop

Cargo.lock

@@ -5902,7 +5902,7 @@ dependencies = [
 [[package]]
 name = "manganis"
 version = "0.1.0"
-source = "git+https://github.com/DioxusLabs/collect-assets?rev=e0093a4#e0093a47f0fa3bb50c49cd21aee5aa674faa24ad"
+source = "git+https://github.com/DioxusLabs/collect-assets?rev=f982698#f982698027fc27d22acfb4121fba389ec125d538"
 dependencies = [
  "manganis-macro",
 ]
@@ -5910,7 +5910,7 @@ dependencies = [
 [[package]]
 name = "manganis-cli-support"
 version = "0.1.0"
-source = "git+https://github.com/DioxusLabs/collect-assets?rev=e0093a4#e0093a47f0fa3bb50c49cd21aee5aa674faa24ad"
+source = "git+https://github.com/DioxusLabs/collect-assets?rev=f982698#f982698027fc27d22acfb4121fba389ec125d538"
 dependencies = [
  "anyhow",
  "cargo-lock 9.0.0",
@@ -5936,7 +5936,7 @@ dependencies = [
 [[package]]
 name = "manganis-common"
 version = "0.1.0"
-source = "git+https://github.com/DioxusLabs/collect-assets?rev=e0093a4#e0093a47f0fa3bb50c49cd21aee5aa674faa24ad"
+source = "git+https://github.com/DioxusLabs/collect-assets?rev=f982698#f982698027fc27d22acfb4121fba389ec125d538"
 dependencies = [
  "anyhow",
  "base64 0.21.7",
@@ -5951,7 +5951,7 @@ dependencies = [
 [[package]]
 name = "manganis-macro"
 version = "0.0.1"
-source = "git+https://github.com/DioxusLabs/collect-assets?rev=e0093a4#e0093a47f0fa3bb50c49cd21aee5aa674faa24ad"
+source = "git+https://github.com/DioxusLabs/collect-assets?rev=f982698#f982698027fc27d22acfb4121fba389ec125d538"
 dependencies = [
  "base64 0.21.7",
  "manganis-cli-support",

Cargo.toml

@@ -99,11 +99,11 @@ thiserror = "1.0.40"
 prettyplease = { package = "prettier-please", version = "0.2", features = [
     "verbatim",
 ] }
-manganis-cli-support = { git = "https://github.com/DioxusLabs/collect-assets", rev = "e0093a4", features = [
+manganis-cli-support = { git = "https://github.com/DioxusLabs/collect-assets", rev = "f982698", features = [
     "webp",
     "html",
 ] }
-manganis = { git = "https://github.com/DioxusLabs/collect-assets", rev = "e0093a4" }
+manganis = { git = "https://github.com/DioxusLabs/collect-assets", rev = "f982698" }
 
 # This is a "virtual package"
 # It is not meant to be published, but is used so "cargo run --example XYZ" works properly

examples/custom_assets.rs

@@ -4,7 +4,8 @@ use dioxus::prelude::*;
 static ASSET_PATH: &str = "examples/assets/logo.png";
 
 #[cfg(feature = "collect-assets")]
-static ASSET_PATH: &str = manganis::mg!(image("examples/assets/logo.png").format(ImageType::Avif));
+static ASSET_PATH: &str =
+    manganis::mg!(image("examples/assets/logo.png").format(ImageType::Avif)).path();
 
 fn main() {
     launch(app);

examples/tailwind/src/main.rs

@@ -2,7 +2,7 @@
 
 use dioxus::prelude::*;
 
-const _STYLE: &str = manganis::mg!(file("./public/tailwind.css"));
+const _STYLE: &str = manganis::mg!(file("public/tailwind.css"));
 
 fn main() {
     launch(app);

packages/cli/src/assets.rs

@@ -37,9 +37,9 @@ pub(crate) fn process_assets(config: &CrateConfig, manifest: &AssetManifest) ->
 }
 
 /// A guard that sets up the environment for the web renderer to compile in. This guard sets the location that assets will be served from
-pub(crate) struct WebAssetConfigDropGuard;
+pub(crate) struct AssetConfigDropGuard;
 
-impl WebAssetConfigDropGuard {
+impl AssetConfigDropGuard {
     pub fn new() -> Self {
         // Set up the collect asset config
         manganis_cli_support::Config::default()
@@ -49,7 +49,7 @@ impl WebAssetConfigDropGuard {
     }
 }
 
-impl Drop for WebAssetConfigDropGuard {
+impl Drop for AssetConfigDropGuard {
     fn drop(&mut self) {
         // Reset the config
         manganis_cli_support::Config::default().save();

packages/cli/src/builder.rs

@@ -1,5 +1,5 @@
 use crate::{
-    assets::{asset_manifest, create_assets_head, process_assets, WebAssetConfigDropGuard},
+    assets::{asset_manifest, create_assets_head, process_assets, AssetConfigDropGuard},
     error::{Error, Result},
     tools::Tool,
 };
@@ -87,7 +87,7 @@ pub fn build(
     let out_dir = config.out_dir();
     let asset_dir = config.asset_dir();
 
-    let _guard = WebAssetConfigDropGuard::new();
+    let _guard = AssetConfigDropGuard::new();
     let _manganis_support = ManganisSupportGuard::default();
 
     // start to build the assets
@@ -339,6 +339,7 @@ pub fn build_desktop(
     let ignore_files = build_assets(config)?;
     let _guard = dioxus_cli_config::__private::save_config(config);
     let _manganis_support = ManganisSupportGuard::default();
+    let _guard = AssetConfigDropGuard::new();
 
     let mut cmd = subprocess::Exec::cmd("cargo")
         .set_rust_flags(rust_flags)
@@ -535,7 +536,7 @@ fn prettier_build(cmd: subprocess::Exec) -> anyhow::Result<Vec<Diagnostic>> {
 }
 
 pub fn gen_page(config: &CrateConfig, manifest: Option<&AssetManifest>, serve: bool) -> String {
-    let _gaurd = WebAssetConfigDropGuard::new();
+    let _guard = AssetConfigDropGuard::new();
 
     let crate_root = crate_root().unwrap();
     let custom_html_file = crate_root.join("index.html");

packages/cli/src/cli/build.rs

@@ -1,6 +1,7 @@
+use crate::assets::AssetConfigDropGuard;
 #[cfg(feature = "plugin")]
 use crate::plugin::PluginManager;
-use crate::{assets::WebAssetConfigDropGuard, server::fullstack};
+use crate::server::fullstack;
 use dioxus_cli_config::Platform;
 
 use super::*;
@@ -69,7 +70,7 @@ impl Build {
             Platform::Fullstack => {
                 // Fullstack mode must be built with web configs on the desktop
                 // (server) binary as well as the web binary
-                let _config = WebAssetConfigDropGuard::new();
+                let _config = AssetConfigDropGuard::new();
                 let client_rust_flags = fullstack::client_rust_flags(&self.build);
                 let server_rust_flags = fullstack::server_rust_flags(&self.build);
                 {

packages/desktop/src/protocol.rs

@@ -105,7 +105,16 @@ pub(super) fn index_request(
 
     // Insert a custom head if provided
     // We look just for the closing head tag. If a user provided a custom index with weird syntax, this might fail
-    if let Some(head) = custom_head {
+    let head = match custom_head {
+        Some(mut head) => {
+            if let Some(assets_head) = assets_head() {
+                head.push_str(&assets_head);
+            }
+            Some(head)
+        }
+        None => assets_head(),
+    };
+    if let Some(head) = head {
         index.insert_str(index.find("</head>").expect("Head element to exist"), &head);
     }
 
@@ -124,46 +133,40 @@ pub(super) fn index_request(
         .ok()
 }
 
-// let assets_head = {
-//         #[cfg(all(
-//             debug_assertions,
-//             any(
-//                 target_os = "windows",
-//                 target_os = "macos",
-//                 target_os = "linux",
-//                 target_os = "dragonfly",
-//                 target_os = "freebsd",
-//                 target_os = "netbsd",
-//                 target_os = "openbsd"
-//             )
-//         ))]
-//         {
-//             None
-//         }
-//         #[cfg(not(all(
-//             debug_assertions,
-//             any(
-//                 target_os = "windows",
-//                 target_os = "macos",
-//                 target_os = "linux",
-//                 target_os = "dragonfly",
-//                 target_os = "freebsd",
-//                 target_os = "netbsd",
-//                 target_os = "openbsd"
-//             )
-//         )))]
-//         {
-//             let head = crate::protocol::get_asset_root_or_default();
-//             let head = head.join("dist/__assets_head.html");
-//             match std::fs::read_to_string(&head) {
-//                 Ok(s) => Some(s),
-//                 Err(err) => {
-//                     tracing::error!("Failed to read {head:?}: {err}");
-//                     None
-//                 }
-//             }
-//         }
-//     };
+fn assets_head() -> Option<String> {
+    #[cfg(any(
+        target_os = "windows",
+        target_os = "macos",
+        target_os = "linux",
+        target_os = "dragonfly",
+        target_os = "freebsd",
+        target_os = "netbsd",
+        target_os = "openbsd"
+    ))]
+    {
+        let head = crate::protocol::get_asset_root_or_default();
+        let head = head.join("__assets_head.html");
+        match std::fs::read_to_string(&head) {
+            Ok(s) => Some(s),
+            Err(err) => {
+                tracing::error!("Failed to read {head:?}: {err}");
+                None
+            }
+        }
+    }
+    #[cfg(not(any(
+        target_os = "windows",
+        target_os = "macos",
+        target_os = "linux",
+        target_os = "dragonfly",
+        target_os = "freebsd",
+        target_os = "netbsd",
+        target_os = "openbsd"
+    )))]
+    {
+        None
+    }
+}
 
 /// Handle a request from the webview
 ///