Fix base path on web and fullstack (#3247)

* Create a crate for constant serialization of config structs for manganis

* use SerializeConst for the image asset builder

* switch to a declarative macro for assets

* clean up asset macro a bit

* add serializable options for each asset type

* serialize const vec

* Add unique path formatting

* implement the new manganis macro

* optimize assets in the CLI

* Fix clippy

* Fix assets with dioxus formattable

* reduce fuzzing test limits

* use the new syntax in examples

* fix formatting

* Final doc and test pass on const-serialize

* fix avif support

* Fix manganis doc tests

* cache asset optimization

* Split out asset and bundled asset

* make hash pointer width independent

* remove const serialize cargo lock

* Fix manganis macro docs

* all tests passing

* add constvec::is_empty method to fix clippy lint

* remove nasm feature

* simplify test_rsplit_once test so typos passes

* fix range syntax for stable

* revert example change from clippy fix

* remove dioxus-static-site-generation workspace dependency

* always accept unix paths

* fix windows path seperator

* fix folder asset hash

* Optimize assets in a blocking task

* Fix asset options docs

* Document Asset and BundledAsset

* move manganis back into it's own folder

* simplify the linker macro a bit

* add more docs to AssetParser expansion

* fix manganis core doc test

* add image format helpers

* Fill in new cargo.tomls

* fix folders with explicit options

* Split by  both unix and windows path separators and take the smallest one

* fix string length

* Fix base path on web and fullstack

* Fix assets with base path

* fix fullstack base route with trailing slash

* fix clippy

packages/cli/src/build/request.rs

@@ -5,6 +5,7 @@ use crate::{assets::AssetManifest, TraceSrc};
 use crate::{link::LinkAction, BuildArgs};
 use crate::{AppBundle, Platform};
 use anyhow::Context;
+use dioxus_cli_config::{APP_TITLE_ENV, ASSET_ROOT_ENV};
 use serde::Deserialize;
 use std::{
     path::{Path, PathBuf},
@@ -540,6 +541,15 @@ impl BuildRequest {
             // env_vars.push(("PATH", extended_path));
         };
 
+        // If this is a release build, bake the base path and title
+        // into the binary with env vars
+        if self.build.release {
+            if let Some(base_path) = &self.krate.config.web.app.base_path {
+                env_vars.push((ASSET_ROOT_ENV, base_path.clone()));
+            }
+            env_vars.push((APP_TITLE_ENV, self.krate.config.web.app.title.clone()));
+        }
+
         Ok(env_vars)
     }
 

packages/cli/src/build/web.rs

@@ -1,3 +1,5 @@
+use dioxus_cli_config::format_base_path_meta_element;
+
 use crate::error::Result;
 use crate::BuildRequest;
 use std::fmt::Write;
@@ -66,6 +68,13 @@ impl BuildRequest {
             )?;
         }
 
+        // Add the base path to the head if this is a debug build
+        if self.is_dev_build() {
+            if let Some(base_path) = &self.krate.config.web.app.base_path {
+                head_resources.push_str(&format_base_path_meta_element(base_path));
+            }
+        }
+
         if !style_list.is_empty() {
             self.send_resource_deprecation_warning(style_list, ResourceType::Style);
         }