Hashless assets (#4312)

* add support for external assets

* fix playwright tests

* add more documentation to with_hash_suffix

* restore external asset hashing tests

* Update gtk workflow dependencies

* fix doc test

* multiple versions of libgtk

* clear dx in playwright tests

* fix fullstack caching test

* try without apt cache

* cache everything except libxdo-dev

* revert ci changes

* fix wasm asset options

* fix merge conflict

* recommend the used attribute instead

* Move options to AssetOptionsBuilder

* Don't deprecate non-canonical new asset options functions

---------

Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com>

packages/autofmt/tests/srcless/basic_expr.rsx

@@ -46,12 +46,12 @@ parse_quote! {
     }
     p {
         img {
-            src: asset!("/example-book/assets1/logo.png", ImageAssetOptions::new().with_avif()),
+            src: asset!("/example-book/assets1/logo.png", AssetOptions::image().with_avif()),
             alt: "some_local1",
             title: "",
         }
         img {
-            src: asset!("/example-book/assets2/logo.png", ImageAssetOptions::new().with_avif()),
+            src: asset!("/example-book/assets2/logo.png", AssetOptions::image().with_avif()),
             alt: "some_local2",
             title: "",
         }

packages/cli-opt/src/file.rs

@@ -1,6 +1,6 @@
 use anyhow::Context;
-use manganis::{CssModuleAssetOptions, FolderAssetOptions};
-use manganis_core::{AssetOptions, CssAssetOptions, ImageAssetOptions, JsAssetOptions};
+use manganis::{AssetOptions, CssModuleAssetOptions, FolderAssetOptions};
+use manganis_core::{AssetVariant, CssAssetOptions, ImageAssetOptions, JsAssetOptions};
 use std::path::Path;
 
 use crate::css::{process_css_module, process_scss};
@@ -26,10 +26,10 @@ pub(crate) fn process_file_to_with_options(
     output_path: &Path,
     in_folder: bool,
 ) -> anyhow::Result<()> {
-    // If the file already exists, then we must have a file with the same hash
-    // already. The hash has the file contents and options, so if we find a file
-    // with the same hash, we probably already created this file in the past
-    if output_path.exists() {
+    // If the file already exists and this is a hashed asset, then we must have a file
+    // with the same hash already. The hash has the file contents and options, so if we
+    // find a file with the same hash, we probably already created this file in the past
+    if output_path.exists() && options.hash_suffix() {
         return Ok(());
     }
     if let Some(parent) = output_path.parent() {
@@ -48,7 +48,7 @@ pub(crate) fn process_file_to_with_options(
             .unwrap_or_default()
             .to_string_lossy()
     ));
-    let resolved_options = resolve_asset_options(source, options);
+    let resolved_options = resolve_asset_options(source, options.variant());
 
     match &resolved_options {
         ResolvedAssetType::Css(options) => {
@@ -86,6 +86,16 @@ pub(crate) fn process_file_to_with_options(
         }
     }
 
+    // Remove the existing output file if it exists
+    if output_path.exists() {
+        if output_path.is_file() {
+            std::fs::remove_file(output_path).context("Failed to remove previous output file")?;
+        } else if output_path.is_dir() {
+            std::fs::remove_dir_all(output_path)
+                .context("Failed to remove previous output file")?;
+        }
+    }
+
     // If everything was successful, rename the temp file to the final output path
     std::fs::rename(temp_path, output_path).context("Failed to rename output file")?;
 
@@ -111,14 +121,14 @@ pub(crate) enum ResolvedAssetType {
     File,
 }
 
-pub(crate) fn resolve_asset_options(source: &Path, options: &AssetOptions) -> ResolvedAssetType {
+pub(crate) fn resolve_asset_options(source: &Path, options: &AssetVariant) -> ResolvedAssetType {
     match options {
-        AssetOptions::Image(image) => ResolvedAssetType::Image(*image),
-        AssetOptions::Css(css) => ResolvedAssetType::Css(*css),
-        AssetOptions::CssModule(css) => ResolvedAssetType::CssModule(*css),
-        AssetOptions::Js(js) => ResolvedAssetType::Js(*js),
-        AssetOptions::Folder(folder) => ResolvedAssetType::Folder(*folder),
-        AssetOptions::Unknown => resolve_unknown_asset_options(source),
+        AssetVariant::Image(image) => ResolvedAssetType::Image(*image),
+        AssetVariant::Css(css) => ResolvedAssetType::Css(*css),
+        AssetVariant::CssModule(css) => ResolvedAssetType::CssModule(*css),
+        AssetVariant::Js(js) => ResolvedAssetType::Js(*js),
+        AssetVariant::Folder(folder) => ResolvedAssetType::Folder(*folder),
+        AssetVariant::Unknown => resolve_unknown_asset_options(source),
         _ => {
             tracing::warn!("Unknown asset options... you may need to update the Dioxus CLI. Defaulting to a generic file: {:?}", options);
             resolve_unknown_asset_options(source)
@@ -128,14 +138,14 @@ pub(crate) fn resolve_asset_options(source: &Path, options: &AssetOptions) -> Re
 
 fn resolve_unknown_asset_options(source: &Path) -> ResolvedAssetType {
     match source.extension().map(|e| e.to_string_lossy()).as_deref() {
-        Some("scss" | "sass") => ResolvedAssetType::Scss(CssAssetOptions::new()),
-        Some("css") => ResolvedAssetType::Css(CssAssetOptions::new()),
-        Some("js") => ResolvedAssetType::Js(JsAssetOptions::new()),
+        Some("scss" | "sass") => ResolvedAssetType::Scss(CssAssetOptions::default()),
+        Some("css") => ResolvedAssetType::Css(CssAssetOptions::default()),
+        Some("js") => ResolvedAssetType::Js(JsAssetOptions::default()),
         Some("json") => ResolvedAssetType::Json,
         Some("jpg" | "jpeg" | "png" | "webp" | "avif") => {
-            ResolvedAssetType::Image(ImageAssetOptions::new())
+            ResolvedAssetType::Image(ImageAssetOptions::default())
         }
-        _ if source.is_dir() => ResolvedAssetType::Folder(FolderAssetOptions::new()),
+        _ if source.is_dir() => ResolvedAssetType::Folder(FolderAssetOptions::default()),
         _ => ResolvedAssetType::File,
     }
 }

packages/cli-opt/src/folder.rs

@@ -33,7 +33,7 @@ pub fn process_folder(source: &Path, output_folder: &Path) -> anyhow::Result<()>
 /// Optimize a file without changing any of its contents significantly (e.g. by changing the extension)
 fn process_file_minimal(input_path: &Path, output_path: &Path) -> anyhow::Result<()> {
     process_file_to_with_options(
-        &manganis_core::AssetOptions::Unknown,
+        &manganis_core::AssetOptions::builder().into_asset_options(),
         input_path,
         output_path,
         true,

packages/cli-opt/src/hash.rs

@@ -62,7 +62,7 @@ pub(crate) fn hash_file_with_options(
     hasher: &mut impl Hasher,
     in_folder: bool,
 ) -> anyhow::Result<()> {
-    let resolved_options = resolve_asset_options(source, options);
+    let resolved_options = resolve_asset_options(source, options.variant());
 
     match &resolved_options {
         // Scss and JS can import files during the bundling process. We need to hash
@@ -145,8 +145,11 @@ pub fn add_hash_to_asset(asset: &mut BundledAsset) {
                 .map(|byte| format!("{byte:x}"))
                 .collect::<String>();
             let file_stem = source_path.file_stem().unwrap_or(file_name);
-            let mut bundled_path =
-                PathBuf::from(format!("{}-dxh{hash}", file_stem.to_string_lossy()));
+            let mut bundled_path = if asset.options().hash_suffix() {
+                PathBuf::from(format!("{}-dxh{hash}", file_stem.to_string_lossy()))
+            } else {
+                PathBuf::from(file_stem)
+            };
 
             if let Some(ext) = ext {
                 bundled_path.set_extension(ext);

packages/cli/src/build/request.rs

@@ -327,7 +327,8 @@ use dioxus_cli_config::{APP_TITLE_ENV, ASSET_ROOT_ENV};
 use dioxus_cli_opt::{process_file_to, AssetManifest};
 use itertools::Itertools;
 use krates::{cm::TargetKind, NodeId};
-use manganis::{AssetOptions, JsAssetOptions};
+use manganis::AssetOptions;
+use manganis_core::AssetVariant;
 use rayon::prelude::{IntoParallelRefIterator, ParallelIterator};
 use serde::{Deserialize, Serialize};
 use std::borrow::Cow;
@@ -3310,7 +3311,7 @@ impl BuildRequest {
                 writeln!(
                     glue, "export const __wasm_split_load_chunk_{idx} = makeLoad(\"/assets/{url}\", [], fusedImports);",
                     url = assets
-                        .register_asset(&path, AssetOptions::Unknown)?.bundled_path(),
+                        .register_asset(&path, AssetOptions::builder().into_asset_options())?.bundled_path(),
                 )?;
             }
 
@@ -3338,7 +3339,8 @@ impl BuildRequest {
 
                     // Again, register this wasm with the asset system
                     url = assets
-                        .register_asset(&path, AssetOptions::Unknown)?.bundled_path(),
+                        .register_asset(&path, AssetOptions::builder().into_asset_options())?
+                        .bundled_path(),
 
                     // This time, make sure to write the dependencies of this chunk
                     // The names here are again, hardcoded in wasm-split - fix this eventually.
@@ -3386,7 +3388,10 @@ impl BuildRequest {
 
         if self.should_bundle_to_asset() {
             // Make sure to register the main wasm file with the asset system
-            assets.register_asset(&post_bindgen_wasm, AssetOptions::Unknown)?;
+            assets.register_asset(
+                &post_bindgen_wasm,
+                AssetOptions::builder().into_asset_options(),
+            )?;
         }
 
         // Now that the wasm is registered as an asset, we can write the js glue shim
@@ -3396,7 +3401,10 @@ impl BuildRequest {
             // Register the main.js with the asset system so it bundles in the snippets and optimizes
             assets.register_asset(
                 &self.wasm_bindgen_js_output_file(),
-                AssetOptions::Js(JsAssetOptions::new().with_minify(true).with_preload(true)),
+                AssetOptions::js()
+                    .with_minify(true)
+                    .with_preload(true)
+                    .into_asset_options(),
             )?;
         }
 
@@ -4034,22 +4042,22 @@ __wbg_init({{module_or_path: "/{}/{wasm_path}"}}).then((wasm) => {{
         // Inject any resources from manganis into the head
         for asset in assets.assets() {
             let asset_path = asset.bundled_path();
-            match asset.options() {
-                AssetOptions::Css(css_options) => {
+            match asset.options().variant() {
+                AssetVariant::Css(css_options) => {
                     if css_options.preloaded() {
                         head_resources.push_str(&format!(
                             "<link rel=\"preload\" as=\"style\" href=\"/{{base_path}}/assets/{asset_path}\" crossorigin>"
                         ))
                     }
                 }
-                AssetOptions::Image(image_options) => {
+                AssetVariant::Image(image_options) => {
                     if image_options.preloaded() {
                         head_resources.push_str(&format!(
                             "<link rel=\"preload\" as=\"image\" href=\"/{{base_path}}/assets/{asset_path}\" crossorigin>"
                         ))
                     }
                 }
-                AssetOptions::Js(js_options) => {
+                AssetVariant::Js(js_options) => {
                     if js_options.preloaded() {
                         head_resources.push_str(&format!(
                             "<link rel=\"preload\" as=\"script\" href=\"/{{base_path}}/assets/{asset_path}\" crossorigin>"

packages/manganis/manganis-core/src/asset.rs

@@ -66,37 +66,6 @@ impl BundledAsset {
         }
     }
 
-    #[doc(hidden)]
-    /// This should only be called from the macro
-    /// Create a new asset but with a relative path
-    ///
-    /// This method is deprecated and will be removed in a future release.
-    #[deprecated(
-        note = "Relative asset!() paths are not supported. Use a path like `/assets/myfile.png` instead of `./assets/myfile.png`"
-    )]
-    pub const fn new_relative(
-        absolute_source_path: &'static str,
-        bundled_path: &'static str,
-        options: AssetOptions,
-    ) -> Self {
-        Self::new(absolute_source_path, bundled_path, options)
-    }
-
-    #[doc(hidden)]
-    /// This should only be called from the macro
-    /// Create a new asset from const paths
-    pub const fn new_from_const(
-        absolute_source_path: ConstStr,
-        bundled_path: ConstStr,
-        options: AssetOptions,
-    ) -> Self {
-        Self {
-            absolute_source_path,
-            bundled_path,
-            options,
-        }
-    }
-
     /// Get the bundled name of the asset. This identifier cannot be used to read the asset directly
     pub fn bundled_path(&self) -> &str {
         self.bundled_path.as_str()

packages/manganis/manganis-core/src/css.rs

@@ -1,4 +1,4 @@
-use crate::AssetOptions;
+use crate::{AssetOptions, AssetOptionsBuilder, AssetVariant};
 use const_serialize::SerializeConst;
 
 /// Options for a css asset
@@ -21,35 +21,59 @@ pub struct CssAssetOptions {
 
 impl Default for CssAssetOptions {
     fn default() -> Self {
-        Self::new()
+        Self::default()
     }
 }
 
 impl CssAssetOptions {
     /// Create a new css asset using the builder
-    pub const fn new() -> Self {
+    pub const fn new() -> AssetOptionsBuilder<CssAssetOptions> {
+        AssetOptions::css()
+    }
+
+    /// Create a default css asset options
+    pub const fn default() -> Self {
         Self {
             preload: false,
             minify: true,
         }
     }
 
+    /// Check if the asset is preloaded
+    pub const fn preloaded(&self) -> bool {
+        self.preload
+    }
+
+    /// Check if the asset is minified
+    pub const fn minified(&self) -> bool {
+        self.minify
+    }
+}
+
+impl AssetOptions {
+    /// Create a new css asset builder
+    ///
+    /// ```rust
+    /// # use manganis::{asset, Asset, CssAssetOptions};
+    /// const _: Asset = asset!("/assets/style.css", AssetOptions::css());
+    /// ```
+    pub const fn css() -> AssetOptionsBuilder<CssAssetOptions> {
+        AssetOptionsBuilder::variant(CssAssetOptions::default())
+    }
+}
+
+impl AssetOptionsBuilder<CssAssetOptions> {
     /// Sets whether the css should be minified (default: true)
     ///
     /// Minifying the css can make your site load faster by loading less data
     ///
     /// ```rust
     /// # use manganis::{asset, Asset, CssAssetOptions};
-    /// const _: Asset = asset!("/assets/style.css", CssAssetOptions::new().with_minify(false));
+    /// const _: Asset = asset!("/assets/style.css", AssetOptions::css().with_minify(false));
     /// ```
-    #[allow(unused)]
-    pub const fn with_minify(self, minify: bool) -> Self {
-        Self { minify, ..self }
-    }
-
-    /// Check if the asset is minified
-    pub const fn minified(&self) -> bool {
-        self.minify
+    pub const fn with_minify(mut self, minify: bool) -> Self {
+        self.variant.minify = minify;
+        self
     }
 
     /// Make the asset preloaded
@@ -58,20 +82,18 @@ impl CssAssetOptions {
     ///
     /// ```rust
     /// # use manganis::{asset, Asset, CssAssetOptions};
-    /// const _: Asset = asset!("/assets/style.css", CssAssetOptions::new().with_preload(true));
+    /// const _: Asset = asset!("/assets/style.css", AssetOptions::css().with_preload(true));
     /// ```
-    #[allow(unused)]
-    pub const fn with_preload(self, preload: bool) -> Self {
-        Self { preload, ..self }
-    }
-
-    /// Check if the asset is preloaded
-    pub const fn preloaded(&self) -> bool {
-        self.preload
+    pub const fn with_preload(mut self, preload: bool) -> Self {
+        self.variant.preload = preload;
+        self
     }
 
     /// Convert the options into options for a generic asset
     pub const fn into_asset_options(self) -> AssetOptions {
-        AssetOptions::Css(self)
+        AssetOptions {
+            add_hash: true,
+            variant: AssetVariant::Css(self.variant),
+        }
     }
 }

packages/manganis/manganis-core/src/css_module.rs

@@ -1,4 +1,4 @@
-use crate::AssetOptions;
+use crate::{AssetOptions, AssetOptionsBuilder, AssetVariant};
 use const_serialize::SerializeConst;
 use std::collections::HashSet;
 
@@ -24,48 +24,70 @@ pub struct CssModuleAssetOptions {
 
 impl Default for CssModuleAssetOptions {
     fn default() -> Self {
-        Self::new()
+        Self::default()
     }
 }
 
 impl CssModuleAssetOptions {
     /// Create a new css asset using the builder
-    pub const fn new() -> Self {
+    pub const fn new() -> AssetOptionsBuilder<CssModuleAssetOptions> {
+        AssetOptions::css_module()
+    }
+
+    /// Create a default css module asset options
+    pub const fn default() -> Self {
         Self {
             preload: false,
             minify: true,
         }
     }
 
-    /// Sets whether the css should be minified (default: true)
-    ///
-    /// Minifying the css can make your site load faster by loading less data
-    #[allow(unused)]
-    pub const fn with_minify(self, minify: bool) -> Self {
-        Self { minify, ..self }
-    }
-
     /// Check if the asset is minified
     pub const fn minified(&self) -> bool {
         self.minify
     }
 
-    /// Make the asset preloaded
-    ///
-    /// Preloading css will make the image start to load as soon as possible. This is useful for css that is used soon after the page loads or css that may not be used immediately, but should start loading sooner
-    #[allow(unused)]
-    pub const fn with_preload(self, preload: bool) -> Self {
-        Self { preload, ..self }
-    }
-
     /// Check if the asset is preloaded
     pub const fn preloaded(&self) -> bool {
         self.preload
     }
+}
+
+impl AssetOptions {
+    /// Create a new css module asset builder
+    ///
+    /// ```rust
+    /// # use manganis::{asset, Asset, CssModuleAssetOptions};
+    /// const _: Asset = asset!("/assets/style.css", AssetOptions::css_module());
+    /// ```
+    pub const fn css_module() -> AssetOptionsBuilder<CssModuleAssetOptions> {
+        AssetOptionsBuilder::variant(CssModuleAssetOptions::default())
+    }
+}
+
+impl AssetOptionsBuilder<CssModuleAssetOptions> {
+    /// Sets whether the css should be minified (default: true)
+    ///
+    /// Minifying the css can make your site load faster by loading less data
+    pub const fn with_minify(mut self, minify: bool) -> Self {
+        self.variant.minify = minify;
+        self
+    }
+
+    /// Make the asset preloaded
+    ///
+    /// Preloading css will make the image start to load as soon as possible. This is useful for css that is used soon after the page loads or css that may not be used immediately, but should start loading sooner
+    pub const fn with_preload(mut self, preload: bool) -> Self {
+        self.variant.preload = preload;
+        self
+    }
 
     /// Convert the options into options for a generic asset
     pub const fn into_asset_options(self) -> AssetOptions {
-        AssetOptions::CssModule(self)
+        AssetOptions {
+            add_hash: self.add_hash,
+            variant: AssetVariant::CssModule(self.variant),
+        }
     }
 }
 

packages/manganis/manganis-core/src/folder.rs

@@ -1,6 +1,6 @@
 use const_serialize::SerializeConst;
 
-use crate::AssetOptions;
+use crate::{AssetOptions, AssetOptionsBuilder};
 
 /// The builder for a folder asset.
 #[derive(
@@ -19,18 +19,40 @@ pub struct FolderAssetOptions {}
 
 impl Default for FolderAssetOptions {
     fn default() -> Self {
-        Self::new()
+        Self::default()
     }
 }
 
 impl FolderAssetOptions {
-    /// Create a new folder asset using the builder
-    pub const fn new() -> Self {
+    /// Create a new folder asset builder
+    pub const fn new() -> AssetOptionsBuilder<FolderAssetOptions> {
+        AssetOptions::folder()
+    }
+
+    /// Create a default folder asset options
+    pub const fn default() -> Self {
         Self {}
     }
+}
+
+impl AssetOptions {
+    /// Create a new folder asset builder
+    ///
+    /// ```rust
+    /// # use manganis::{asset, Asset, AssetOptions};
+    /// const _: Asset = asset!("/assets", AssetOptions::folder());
+    /// ```
+    pub const fn folder() -> AssetOptionsBuilder<FolderAssetOptions> {
+        AssetOptionsBuilder::variant(FolderAssetOptions::default())
+    }
+}
 
+impl AssetOptionsBuilder<FolderAssetOptions> {
     /// Convert the options into options for a generic asset
     pub const fn into_asset_options(self) -> AssetOptions {
-        AssetOptions::Folder(self)
+        AssetOptions {
+            add_hash: false,
+            variant: crate::AssetVariant::Folder(self.variant),
+        }
     }
 }

packages/manganis/manganis-core/src/images.rs

@@ -1,6 +1,6 @@
 use const_serialize::SerializeConst;
 
-use crate::AssetOptions;
+use crate::{AssetOptions, AssetOptionsBuilder, AssetVariant};
 
 /// The type of an image. You can read more about the tradeoffs between image formats [here](https://developer.mozilla.org/en-US/docs/Web/Media/Formats/Image_types)
 #[derive(
@@ -77,13 +77,18 @@ pub struct ImageAssetOptions {
 
 impl Default for ImageAssetOptions {
     fn default() -> Self {
-        Self::new()
+        Self::default()
     }
 }
 
 impl ImageAssetOptions {
-    /// Create a new image asset options
-    pub const fn new() -> Self {
+    /// Create a new builder for image asset options
+    pub const fn new() -> AssetOptionsBuilder<ImageAssetOptions> {
+        AssetOptions::image()
+    }
+
+    /// Create a default image asset options
+    pub const fn default() -> Self {
         Self {
             ty: ImageFormat::Unknown,
             low_quality_preview: false,
@@ -92,21 +97,56 @@ impl ImageAssetOptions {
         }
     }
 
+    /// Check if the asset is preloaded
+    pub const fn preloaded(&self) -> bool {
+        self.preload
+    }
+
+    /// Get the format of the image
+    pub const fn format(&self) -> ImageFormat {
+        self.ty
+    }
+
+    /// Get the size of the image
+    pub const fn size(&self) -> ImageSize {
+        self.size
+    }
+
+    pub(crate) const fn extension(&self) -> Option<&'static str> {
+        match self.ty {
+            ImageFormat::Png => Some("png"),
+            ImageFormat::Jpg => Some("jpg"),
+            ImageFormat::Webp => Some("webp"),
+            ImageFormat::Avif => Some("avif"),
+            ImageFormat::Unknown => None,
+        }
+    }
+}
+
+impl AssetOptions {
+    /// Create a new image asset builder
+    ///
+    /// ```rust
+    /// # use manganis::{asset, Asset, ImageAssetOptions};
+    /// const _: Asset = asset!("/assets/image.png", AssetOptions::image());
+    /// ```
+    pub const fn image() -> AssetOptionsBuilder<ImageAssetOptions> {
+        AssetOptionsBuilder::variant(ImageAssetOptions::default())
+    }
+}
+
+impl AssetOptionsBuilder<ImageAssetOptions> {
     /// Make the asset preloaded
     ///
     /// Preloading an image will make the image start to load as soon as possible. This is useful for images that will be displayed soon after the page loads or images that may not be visible immediately, but should start loading sooner
     ///
     /// ```rust
     /// # use manganis::{asset, Asset, ImageAssetOptions};
-    /// const _: Asset = asset!("/assets/image.png", ImageAssetOptions::new().with_preload(true));
+    /// const _: Asset = asset!("/assets/image.png", AssetOptions::image().with_preload(true));
     /// ```
-    pub const fn with_preload(self, preload: bool) -> Self {
-        Self { preload, ..self }
-    }
-
-    /// Check if the asset is preloaded
-    pub const fn preloaded(&self) -> bool {
-        self.preload
+    pub const fn with_preload(mut self, preload: bool) -> Self {
+        self.variant.preload = preload;
+        self
     }
 
     /// Sets the format of the image
@@ -115,10 +155,11 @@ impl ImageAssetOptions {
     ///
     /// ```rust
     /// # use manganis::{asset, Asset, ImageAssetOptions, ImageFormat};
-    /// const _: Asset = asset!("/assets/image.png", ImageAssetOptions::new().with_format(ImageFormat::Webp));
+    /// const _: Asset = asset!("/assets/image.png", AssetOptions::image().with_format(ImageFormat::Webp));
     /// ```
-    pub const fn with_format(self, format: ImageFormat) -> Self {
-        Self { ty: format, ..self }
+    pub const fn with_format(mut self, format: ImageFormat) -> Self {
+        self.variant.ty = format;
+        self
     }
 
     /// Sets the format of the image to [`ImageFormat::Avif`]
@@ -128,7 +169,7 @@ impl ImageAssetOptions {
     ///
     /// ```rust
     /// # use manganis::{asset, Asset, ImageAssetOptions, ImageFormat};
-    /// const _: Asset = asset!("/assets/image.png", ImageAssetOptions::new().with_avif());
+    /// const _: Asset = asset!("/assets/image.png", AssetOptions::image().with_avif());
     /// ```
     pub const fn with_avif(self) -> Self {
         self.with_format(ImageFormat::Avif)
@@ -141,7 +182,7 @@ impl ImageAssetOptions {
     ///
     /// ```rust
     /// # use manganis::{asset, Asset, ImageAssetOptions, ImageFormat};
-    /// const _: Asset = asset!("/assets/image.png", ImageAssetOptions::new().with_webp());
+    /// const _: Asset = asset!("/assets/image.png", AssetOptions::image().with_webp());
     /// ```
     pub const fn with_webp(self) -> Self {
         self.with_format(ImageFormat::Webp)
@@ -153,7 +194,7 @@ impl ImageAssetOptions {
     ///
     /// ```rust
     /// # use manganis::{asset, Asset, ImageAssetOptions, ImageFormat};
-    /// const _: Asset = asset!("/assets/image.png", ImageAssetOptions::new().with_jpg());
+    /// const _: Asset = asset!("/assets/image.png", AssetOptions::image().with_jpg());
     /// ```
     pub const fn with_jpg(self) -> Self {
         self.with_format(ImageFormat::Jpg)
@@ -165,63 +206,30 @@ impl ImageAssetOptions {
     ///
     /// ```rust
     /// # use manganis::{asset, Asset, ImageAssetOptions, ImageFormat};
-    /// const _: Asset = asset!("/assets/image.png", ImageAssetOptions::new().with_png());
+    /// const _: Asset = asset!("/assets/image.png", AssetOptions::image().with_png());
     /// ```
     pub const fn with_png(self) -> Self {
         self.with_format(ImageFormat::Png)
     }
 
-    /// Get the format of the image
-    pub const fn format(&self) -> ImageFormat {
-        self.ty
-    }
-
     /// Sets the size of the image
     ///
     /// If you only use the image in one place, you can set the size of the image to the size it will be displayed at. This will make the image load faster
     ///
     /// ```rust
     /// # use manganis::{asset, Asset, ImageAssetOptions, ImageSize};
-    /// const _: Asset = asset!("/assets/image.png", ImageAssetOptions::new().with_size(ImageSize::Manual { width: 512, height: 512 }));
+    /// const _: Asset = asset!("/assets/image.png", AssetOptions::image().with_size(ImageSize::Manual { width: 512, height: 512 }));
     /// ```
-    pub const fn with_size(self, size: ImageSize) -> Self {
-        Self { size, ..self }
+    pub const fn with_size(mut self, size: ImageSize) -> Self {
+        self.variant.size = size;
+        self
     }
 
-    /// Get the size of the image
-    pub const fn size(&self) -> ImageSize {
-        self.size
-    }
-
-    // LQIP is currently disabled until we have the CLI set up to inject the low quality image preview after the crate is built through the linker
-    // /// Make the image use a low quality preview
-    // ///
-    // /// A low quality preview is a small version of the image that will load faster. This is useful for large images on mobile devices that may take longer to load
-    // ///
-    // /// ```rust
-    // /// # use manganis::{asset, Asset, ImageAssetOptions};
-    // /// const _: Asset = manganis::asset!("/assets/image.png", ImageAssetOptions::new().with_low_quality_image_preview());
-    // /// ```
-    //
-    // pub const fn with_low_quality_image_preview(self, low_quality_preview: bool) -> Self {
-    //     Self {
-    //         low_quality_preview,
-    //         ..self
-    //     }
-    // }
-
     /// Convert the options into options for a generic asset
     pub const fn into_asset_options(self) -> AssetOptions {
-        AssetOptions::Image(self)
-    }
-
-    pub(crate) const fn extension(&self) -> Option<&'static str> {
-        match self.ty {
-            ImageFormat::Png => Some("png"),
-            ImageFormat::Jpg => Some("jpg"),
-            ImageFormat::Webp => Some("webp"),
-            ImageFormat::Avif => Some("avif"),
-            ImageFormat::Unknown => None,
+        AssetOptions {
+            add_hash: self.add_hash,
+            variant: AssetVariant::Image(self.variant),
         }
     }
 }

packages/manganis/manganis-core/src/js.rs

@@ -1,6 +1,6 @@
 use const_serialize::SerializeConst;
 
-use crate::AssetOptions;
+use crate::{AssetOptions, AssetOptionsBuilder, AssetVariant};
 
 /// Options for a javascript asset
 #[derive(
@@ -22,35 +22,60 @@ pub struct JsAssetOptions {
 
 impl Default for JsAssetOptions {
     fn default() -> Self {
-        Self::new()
+        Self::default()
     }
 }
 
 impl JsAssetOptions {
-    /// Create a new js asset builder
-    pub const fn new() -> Self {
+    /// Create a new js asset options builder
+    pub const fn new() -> AssetOptionsBuilder<JsAssetOptions> {
+        AssetOptions::js()
+    }
+
+    /// Create a default js asset options
+    pub const fn default() -> Self {
         Self {
-            minify: true,
             preload: false,
+            minify: true,
         }
     }
 
+    /// Check if the asset is preloaded
+    pub const fn preloaded(&self) -> bool {
+        self.preload
+    }
+
+    /// Check if the asset is minified
+    pub const fn minified(&self) -> bool {
+        self.minify
+    }
+}
+
+impl AssetOptions {
+    /// Create a new js asset builder
+    ///
+    /// ```rust
+    /// # use manganis::{asset, Asset, JsAssetOptions};
+    /// const _: Asset = asset!("/assets/script.js", AssetOptions::js());
+    /// ```
+    pub const fn js() -> AssetOptionsBuilder<JsAssetOptions> {
+        AssetOptionsBuilder::variant(JsAssetOptions::default())
+    }
+}
+
+impl AssetOptionsBuilder<JsAssetOptions> {
     /// Sets whether the js should be minified (default: true)
     ///
     /// Minifying the js can make your site load faster by loading less data
     ///
     /// ```rust
     /// # use manganis::{asset, Asset, JsAssetOptions};
-    /// const _: Asset = asset!("/assets/script.js", JsAssetOptions::new().with_minify(false));
+    /// const _: Asset = asset!("/assets/script.js", AssetOptions::js().with_minify(false));
     /// ```
     #[allow(unused)]
-    pub const fn with_minify(self, minify: bool) -> Self {
-        Self { minify, ..self }
-    }
-
-    /// Check if the asset is minified
-    pub const fn minified(&self) -> bool {
-        self.minify
+    pub const fn with_minify(mut self, minify: bool) -> Self {
+        self.variant.minify = minify;
+        self
     }
 
     /// Make the asset preloaded
@@ -59,20 +84,19 @@ impl JsAssetOptions {
     ///
     /// ```rust
     /// # use manganis::{asset, Asset, JsAssetOptions};
-    /// const _: Asset = asset!("/assets/script.js", JsAssetOptions::new().with_preload(true));
+    /// const _: Asset = asset!("/assets/script.js", AssetOptions::js().with_preload(true));
     /// ```
     #[allow(unused)]
-    pub const fn with_preload(self, preload: bool) -> Self {
-        Self { preload, ..self }
-    }
-
-    /// Check if the asset is preloaded
-    pub const fn preloaded(&self) -> bool {
-        self.preload
+    pub const fn with_preload(mut self, preload: bool) -> Self {
+        self.variant.preload = preload;
+        self
     }
 
-    /// Convert the options into options for a generic asset
+    /// Convert the builder into asset options with the given variant
     pub const fn into_asset_options(self) -> AssetOptions {
-        AssetOptions::Js(self)
+        AssetOptions {
+            add_hash: self.add_hash,
+            variant: AssetVariant::Js(self.variant),
+        }
     }
 }

packages/manganis/manganis-core/src/options.rs

@@ -17,9 +17,148 @@ use crate::{
     serde::Serialize,
     serde::Deserialize,
 )]
+#[non_exhaustive]
+pub struct AssetOptions {
+    /// If a hash should be added to the asset path
+    pub(crate) add_hash: bool,
+    /// The variant of the asset
+    pub(crate) variant: AssetVariant,
+}
+
+impl AssetOptions {
+    /// Create a new asset options builder
+    pub const fn builder() -> AssetOptionsBuilder<()> {
+        AssetOptionsBuilder::new()
+    }
+
+    /// Get the variant of the asset
+    pub const fn variant(&self) -> &AssetVariant {
+        &self.variant
+    }
+
+    /// Check if a hash should be added to the asset path
+    pub const fn hash_suffix(&self) -> bool {
+        self.add_hash
+    }
+
+    /// Try to get the extension for the asset. If the asset options don't define an extension, this will return None
+    pub const fn extension(&self) -> Option<&'static str> {
+        match self.variant {
+            AssetVariant::Image(image) => image.extension(),
+            AssetVariant::Css(_) => Some("css"),
+            AssetVariant::CssModule(_) => Some("css"),
+            AssetVariant::Js(_) => Some("js"),
+            AssetVariant::Folder(_) => None,
+            AssetVariant::Unknown => None,
+        }
+    }
+
+    /// Convert the options into options for a generic asset
+    pub const fn into_asset_options(self) -> AssetOptions {
+        self
+    }
+}
+
+/// A builder for [`AssetOptions`]
+///
+/// ```rust
+/// # use manganis::AssetOptionsBuilder;
+/// static ASSET: Asset = asset!(
+///     "image.png",
+///     AssetOptionsBuilder::new()
+///     .with_hash_suffix(false)
+/// );
+/// ```
+pub struct AssetOptionsBuilder<T> {
+    /// If a hash should be added to the asset path
+    pub(crate) add_hash: bool,
+    /// The variant of the asset
+    pub(crate) variant: T,
+}
+
+impl Default for AssetOptionsBuilder<()> {
+    fn default() -> Self {
+        Self::default()
+    }
+}
+
+impl AssetOptionsBuilder<()> {
+    /// Create a new asset options builder with an unknown variant
+    pub const fn new() -> Self {
+        Self {
+            add_hash: true,
+            variant: (),
+        }
+    }
+
+    /// Create a default asset options builder
+    pub const fn default() -> Self {
+        Self::new()
+    }
+
+    /// Convert the builder into asset options with the given variant
+    pub const fn into_asset_options(self) -> AssetOptions {
+        AssetOptions {
+            add_hash: self.add_hash,
+            variant: AssetVariant::Unknown,
+        }
+    }
+}
+
+impl<T> AssetOptionsBuilder<T> {
+    /// Create a new asset options builder with the given variant
+    pub(crate) const fn variant(variant: T) -> Self {
+        Self {
+            add_hash: true,
+            variant,
+        }
+    }
+
+    /// Set whether a hash should be added to the asset path. Manganis adds hashes to asset paths by default
+    /// for [cache busting](https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/Caching#cache_busting).
+    /// With hashed assets, you can serve the asset with a long expiration time, and when the asset changes,
+    /// the hash in the path will change, causing the browser to fetch the new version.
+    ///
+    /// This method will only effect if the hash is added to the bundled asset path. If you are using the asset
+    /// macro, the asset struct still needs to be used in your rust code to ensure the asset is included in the binary.
+    ///
+    /// <div class="warning">
+    ///
+    /// If you are using an asset outside of rust code where you know what the asset hash will be, you must use the
+    /// `#[used]` attribute to ensure the asset is included in the binary even if it is not referenced in the code.
+    ///
+    /// ```rust
+    /// #[used]
+    /// static ASSET: manganis::Asset = manganis::asset!(
+    ///     "path/to/asset.png",
+    ///     AssetVariant::Unknown.into_asset_options()
+    ///         .with_hash_suffix(false)
+    /// );
+    /// ```
+    ///
+    /// </div>
+    pub const fn with_hash_suffix(mut self, add_hash: bool) -> Self {
+        self.add_hash = add_hash;
+        self
+    }
+}
+
+/// Settings for a specific type of asset
+#[derive(
+    Debug,
+    Eq,
+    PartialEq,
+    PartialOrd,
+    Clone,
+    Copy,
+    Hash,
+    SerializeConst,
+    serde::Serialize,
+    serde::Deserialize,
+)]
 #[repr(C, u8)]
 #[non_exhaustive]
-pub enum AssetOptions {
+pub enum AssetVariant {
     /// An image asset
     Image(ImageAssetOptions),
     /// A folder asset
@@ -33,22 +172,3 @@ pub enum AssetOptions {
     /// An unknown asset
     Unknown,
 }
-
-impl AssetOptions {
-    /// Try to get the extension for the asset. If the asset options don't define an extension, this will return None
-    pub const fn extension(&self) -> Option<&'static str> {
-        match self {
-            AssetOptions::Image(image) => image.extension(),
-            AssetOptions::Css(_) => Some("css"),
-            AssetOptions::CssModule(_) => Some("css"),
-            AssetOptions::Js(_) => Some("js"),
-            AssetOptions::Folder(_) => None,
-            AssetOptions::Unknown => None,
-        }
-    }
-
-    /// Convert the options into options for a generic asset
-    pub const fn into_asset_options(self) -> Self {
-        self
-    }
-}

packages/manganis/manganis-macro/src/asset.rs

@@ -35,7 +35,7 @@ impl Parse for AssetParser {
     // ```
     // asset!(
     //     "/assets/myfile.png",
-    //      ImageAssetOptions::new()
+    //      AssetOptions::image()
     //        .format(ImageFormat::Jpg)
     //        .size(512, 512)
     // )
@@ -84,8 +84,9 @@ impl ToTokens for AssetParser {
         asset_string.hash(&mut hash);
         let asset_hash = format!("{:016x}", hash.finish());
 
-        // Generate the link section for the asset
-        // The link section includes the source path and the output path of the asset
+        // Generate the link section for the asset. The link section includes the source path and the
+        // output path of the asset. We force the asset to be included in the binary even if it is unused
+        // if the asset is unhashed
         let link_section = crate::generate_link_section(quote!(__ASSET), &asset_hash);
 
         // generate the asset::new method to deprecate the `./assets/blah.css` syntax
@@ -96,7 +97,7 @@ impl ToTokens for AssetParser {
         };
 
         let options = if self.options.is_empty() {
-            quote! { manganis::AssetOptions::Unknown }
+            quote! { manganis::AssetOptions::builder() }
         } else {
             self.options.clone()
         };

packages/manganis/manganis-macro/src/css_module.rs

@@ -34,7 +34,7 @@ impl Parse for CssModuleParser {
         // Optional options
         let mut options = input.parse::<TokenStream>()?;
         if options.is_empty() {
-            options = quote! { manganis::CssModuleAssetOptions::new() }
+            options = quote! { manganis::AssetOptions::css_module() }
         }
 
         let asset_parser = AssetParser {

packages/manganis/manganis-macro/src/lib.rs

@@ -46,17 +46,17 @@ use linker::generate_link_section;
 /// Resize the image at compile time to make the assets file size smaller:
 /// ```rust
 /// # use manganis::{asset, Asset, ImageAssetOptions, ImageSize};
-/// const _: Asset = asset!("/assets/image.png", ImageAssetOptions::new().with_size(ImageSize::Manual { width: 52, height: 52 }));
+/// const _: Asset = asset!("/assets/image.png", AssetOptions::image().with_size(ImageSize::Manual { width: 52, height: 52 }));
 /// ```
 /// Or convert the image at compile time to a web friendly format:
 /// ```rust
 /// # use manganis::{asset, Asset, ImageAssetOptions, ImageSize, ImageFormat};
-/// const _: Asset = asset!("/assets/image.png", ImageAssetOptions::new().with_format(ImageFormat::Avif));
+/// const _: Asset = asset!("/assets/image.png", AssetOptions::image().with_format(ImageFormat::Avif));
 /// ```
 /// You can mark images as preloaded to make them load faster in your app
 /// ```rust
 /// # use manganis::{asset, Asset, ImageAssetOptions};
-/// const _: Asset = asset!("/assets/image.png", ImageAssetOptions::new().with_preload(true));
+/// const _: Asset = asset!("/assets/image.png", AssetOptions::image().with_preload(true));
 /// ```
 #[proc_macro]
 pub fn asset(input: TokenStream) -> TokenStream {
@@ -78,7 +78,7 @@ pub fn asset(input: TokenStream) -> TokenStream {
 /// - An optional `CssModuleAssetOptions` struct to configure the processing of your CSS module.
 ///
 /// ```rust
-/// css_module!(StylesIdent = "/my.module.css", CssModuleAssetOptions::new());
+/// css_module!(StylesIdent = "/my.module.css", AssetOptions::css_module());
 /// ```
 ///
 /// The styles struct can be made public by appending `pub` before the identifier.
@@ -131,7 +131,7 @@ pub fn asset(input: TokenStream) -> TokenStream {
 /// use manganis::CssModuleAssetOptions;
 ///
 /// css_module!(Styles = "/mycss.module.css",
-///     CssModuleAssetOptions::new()
+///     AssetOptions::css_module()
 ///         .with_minify(true)
 ///         .with_preload(false),
 /// );

packages/manganis/manganis/README.md

@@ -21,9 +21,9 @@ pub const PNG_ASSET: Asset =
     asset!("/assets/image.png");
 // Resize the image at compile time to make the assets smaller
 pub const RESIZED_PNG_ASSET: Asset =
-    asset!("/assets/image.png", ImageAssetOptions::new().with_size(ImageSize::Manual { width: 52, height: 52 }));
+    asset!("/assets/image.png", AssetOptions::image().with_size(ImageSize::Manual { width: 52, height: 52 }));
 // Or convert the image at compile time to a web friendly format
-pub const AVIF_ASSET: Asset = asset!("/assets/image.png", ImageAssetOptions::new().with_format(ImageFormat::Avif));
+pub const AVIF_ASSET: Asset = asset!("/assets/image.png", AssetOptions::image().with_format(ImageFormat::Avif));
 ```
 
 ## Adding Support to Your CLI

packages/manganis/manganis/src/lib.rs

@@ -9,6 +9,6 @@ pub use manganis_macro::asset;
 pub use manganis_macro::css_module;
 
 pub use manganis_core::{
-    Asset, AssetOptions, BundledAsset, CssAssetOptions, CssModuleAssetOptions, FolderAssetOptions,
-    ImageAssetOptions, ImageFormat, ImageSize, JsAssetOptions,
+    Asset, AssetOptions, AssetVariant, BundledAsset, CssAssetOptions, CssModuleAssetOptions,
+    FolderAssetOptions, ImageAssetOptions, ImageFormat, ImageSize, JsAssetOptions,
 };

packages/manganis/manganis/src/macro_helpers.rs

@@ -1,13 +1,12 @@
 pub use const_serialize;
-use const_serialize::{serialize_const, ConstStr, ConstVec, SerializeConst};
+use const_serialize::{serialize_const, ConstVec, SerializeConst};
 use manganis_core::{AssetOptions, BundledAsset};
 
-const PLACEHOLDER_HASH: ConstStr =
-    ConstStr::new("this is a placeholder path which will be replaced by the linker");
+const PLACEHOLDER_HASH: &str = "this is a placeholder path which will be replaced by the linker";
 
 /// Create a bundled asset from the input path, the content hash, and the asset options
 pub const fn create_bundled_asset(input_path: &str, asset_config: AssetOptions) -> BundledAsset {
-    BundledAsset::new_from_const(ConstStr::new(input_path), PLACEHOLDER_HASH, asset_config)
+    BundledAsset::new(input_path, PLACEHOLDER_HASH, asset_config)
 }
 
 /// Create a bundled asset from the input path, the content hash, and the asset options with a relative asset deprecation warning

packages/playwright-tests/cli-optimization.spec.js

@@ -23,4 +23,25 @@ test("optimized scripts run", async ({ page }) => {
 
   // Expect the urls to be different
   expect(src).not.toEqual(src2);
+
+  // Expect the page to contain an image with the id "some_image_without_hash"
+  const image3 = page.locator("#some_image_without_hash");
+  await expect(image3).toBeVisible();
+  // Get the image src
+  const src3 = await image3.getAttribute("src");
+  // Expect the src to be without a hash
+  expect(src3).toEqual("/assets/toasts.avif");
+});
+
+test("unused external assets are bundled", async ({ page }) => {
+  await page.goto("http://localhost:8989");
+
+  // Assert http://localhost:8989/assets/toasts.png is found even though it is not used in the page
+  const response = await page.request.get(
+    "http://localhost:8989/assets/toasts.png"
+  );
+  // Expect the response to be ok
+  expect(response.status()).toBe(200);
+  // make sure the response is an image
+  expect(response.headers()["content-type"]).toBe("image/png");
 });

packages/playwright-tests/cli-optimization/src/main.rs

@@ -3,9 +3,20 @@
 use dioxus::prelude::*;
 
 const MONACO_FOLDER: Asset = asset!("/monaco-editor/package/min/vs");
-const SOME_IMAGE: Asset = asset!("/images/toasts.png", ImageAssetOptions::new().with_avif());
+const SOME_IMAGE: Asset = asset!("/images/toasts.png", AssetOptions::image().with_avif());
 const SOME_IMAGE_WITH_THE_SAME_URL: Asset =
-    asset!("/images/toasts.png", ImageAssetOptions::new().with_jpg());
+    asset!("/images/toasts.png", AssetOptions::image().with_jpg());
+#[used]
+static SOME_IMAGE_WITHOUT_HASH: Asset = asset!(
+    "/images/toasts.png",
+    AssetOptions::image().with_avif().with_hash_suffix(false)
+);
+// This asset is unused, but it should still be bundled because it is an external asset
+#[used]
+static _ASSET: Asset = asset!(
+    "/images/toasts.png",
+    AssetOptions::builder().with_hash_suffix(false)
+);
 
 fn main() {
     dioxus::launch(App);
@@ -41,5 +52,9 @@ fn App() -> Element {
             id: "some_image_with_the_same_url",
             src: "{SOME_IMAGE_WITH_THE_SAME_URL}"
         }
+        img {
+            id: "some_image_without_hash",
+            src: "{SOME_IMAGE_WITHOUT_HASH}"
+        }
     }
 }

packages/playwright-tests/fullstack.spec.js

@@ -75,6 +75,13 @@ test("assets cache correctly", async ({ page }) => {
     console.log("Response URL:", resp.url());
     return resp.url().includes("/assets/image-") && resp.status() === 200;
   });
+  const assetImageFuture = page.waitForResponse(
+    (resp) => resp.url().includes("/assets/image.png") && resp.status() === 200
+  );
+  const nestedAssetImageFuture = page.waitForResponse(
+    (resp) =>
+      resp.url().includes("/assets/nested/image.png") && resp.status() === 200
+  );
 
   // Navigate to the page that includes the image.
   await page.goto("http://localhost:3333");
@@ -86,27 +93,27 @@ test("assets cache correctly", async ({ page }) => {
   console.log("Cache-Control header:", cacheControl);
   expect(cacheControl).toContain("immutable");
 
-  // TODO: raw assets support was removed and needs to be restored
-  // https://github.com/DioxusLabs/dioxus/issues/4115
-  // // Wait for the asset image to be loaded
-  // const assetImageResponse = await page.waitForResponse(
-  //   (resp) => resp.url().includes("/assets/image.png") && resp.status() === 200
-  // );
-  // // Make sure the asset image cache control header does not contain immutable
-  // const assetCacheControl = assetImageResponse.headers()["cache-control"];
-  // console.log("Cache-Control header:", assetCacheControl);
-  // expect(assetCacheControl).not.toContain("immutable");
-
-  // // Wait for the nested asset image to be loaded
-  // const nestedAssetImageResponse = await page.waitForResponse(
-  //   (resp) =>
-  //     resp.url().includes("/assets/nested/image.png") && resp.status() === 200
-  // );
-  // // Make sure the nested asset image cache control header does not contain immutable
-  // const nestedAssetCacheControl =
-  //   nestedAssetImageResponse.headers()["cache-control"];
-  // console.log("Cache-Control header:", nestedAssetCacheControl);
-  // expect(nestedAssetCacheControl).not.toContain("immutable");
+  // Wait for the asset image to be loaded
+  const assetImageResponse = await assetImageFuture;
+  console.log("Asset Image Response:", assetImageResponse);
+  // Make sure the asset image cache control header does not contain immutable
+  const assetCacheControl = assetImageResponse.headers()["cache-control"];
+  console.log("Cache-Control header:", assetCacheControl);
+  // Expect there to be no cache control header
+  expect(assetCacheControl).toBeFalsy();
+
+  // Wait for the nested asset image to be loaded
+  const nestedAssetImageResponse = await nestedAssetImageFuture;
+  console.log(
+    "Nested Asset Image Response:",
+    nestedAssetImageResponse
+  );
+  // Make sure the nested asset image cache control header does not contain immutable
+  const nestedAssetCacheControl =
+    nestedAssetImageResponse.headers()["cache-control"];
+  console.log("Cache-Control header:", nestedAssetCacheControl);
+  // Expect there to be no cache control header
+  expect(nestedAssetCacheControl).toBeFalsy();
 });
 
 test("websockets", async ({ page }) => {

packages/playwright-tests/fullstack/src/main.rs

@@ -164,18 +164,20 @@ fn DocumentElements() -> Element {
 /// Make sure assets in the assets folder are served correctly and hashed assets are cached forever
 #[component]
 fn Assets() -> Element {
+    #[used]
+    static _ASSET: Asset = asset!("/assets/image.png");
+    #[used]
+    static _OTHER_ASSET: Asset = asset!("/assets/nested");
     rsx! {
         img {
             src: asset!("/assets/image.png"),
         }
-        // TODO: raw assets support was removed and needs to be restored
-        // https://github.com/DioxusLabs/dioxus/issues/4115
-        // img {
-        //     src: "/assets/image.png",
-        // }
-        // img {
-        //     src: "/assets/nested/image.png",
-        // }
+        img {
+            src: "/assets/image.png",
+        }
+        img {
+            src: "/assets/nested/image.png",
+        }
     }
 }