fix cli configuration environment variable

packages/cli-config/Cargo.toml

@@ -19,6 +19,7 @@ cargo_toml = "0.16.0"
 tauri-bundler = { version = "=1.3.0", features = ["native-tls-vendored"], optional = true  }
 tauri-utils = { version = "=1.4.*", optional = true }
 once_cell = "1.18.0"
+tracing.workspace = true
 
 [features]
 default = []

packages/cli-config/src/assets/dioxus.toml

@@ -1,74 +0,0 @@
-[application]
-
-# dioxus project name
-name = "{{project-name}}"
-
-# default platfrom
-# you can also use `dx serve/build --platform XXX` to use other platform
-# value: web | desktop
-default_platform = "{{default-platform}}"
-
-# Web `build` & `serve` dist path
-out_dir = "dist"
-
-# resource (static) file folder
-asset_dir = "public"
-
-[web.app]
-
-# HTML title tag content
-title = "Dioxus | An elegant GUI library for Rust"
-
-[web.watcher]
-
-index_on_404 = true
-
-watch_path = ["src", "examples"]
-
-# include `assets` in web platform
-[web.resource]
-
-# CSS style file
-style = []
-
-# Javascript code file
-script = []
-
-[web.resource.dev]
-
-# Javascript code file
-# serve: [dev-server] only
-script = []
-
-[application.plugins]
-
-available = true
-
-required = []
-
-[bundler]
-# Bundle identifier
-identifier = "io.github.{{project-name}}"
-
-# Bundle publisher
-publisher = "{{project-name}}"
-
-# Bundle icon
-icon = ["icons/icon.png"]
-
-# Bundle resources
-resources = ["public/*"]
-
-# Bundle copyright
-copyright = ""
-
-# Bundle category
-category = "Utility"
-
-# Bundle short description
-short_description = "An amazing dioxus application."
-
-# Bundle long description
-long_description = """
-An amazing dioxus application.
-"""

packages/cli-config/src/bundle.rs

@@ -231,6 +231,7 @@ pub enum WebviewInstallMode {
     FixedRuntime { path: PathBuf },
 }
 
+#[cfg(feature = "cli")]
 impl WebviewInstallMode {
     fn into(self) -> tauri_utils::config::WebviewInstallMode {
         match self {

packages/cli-config/src/lib.rs

@@ -46,8 +46,13 @@ impl std::error::Error for DioxusCLINotUsed {}
 pub static CURRENT_CONFIG: once_cell::sync::Lazy<
     Result<crate::config::CrateConfig, DioxusCLINotUsed>,
 > = once_cell::sync::Lazy::new(|| {
-    std::env::var(crate::__private::CONFIG_ENV)
-        .ok()
+    CURRENT_CONFIG_JSON
         .and_then(|config| serde_json::from_str(&config).ok())
-        .ok_or(DioxusCLINotUsed)
+        .ok_or_else(|| {
+            tracing::error!("A library is trying to access the crate's configuration, but the dioxus CLI was not used to build the application.");
+            DioxusCLINotUsed
+    })
 });
+
+/// The current crate's configuration.
+pub const CURRENT_CONFIG_JSON: Option<&str> = std::option_env!("DIOXUS_CONFIG");

packages/cli/src/builder.rs

@@ -47,6 +47,7 @@ pub fn build(config: &CrateConfig, quiet: bool) -> Result<BuildResult> {
     let ignore_files = build_assets(config)?;
 
     let t_start = std::time::Instant::now();
+    let _guard = dioxus_cli_config::__private::save_config(config);
 
     // [1] Build the .wasm module
     log::info!("🚅 Running build command...");
@@ -90,8 +91,6 @@ pub fn build(config: &CrateConfig, quiet: bool) -> Result<BuildResult> {
         ExecutableType::Example(name) => cmd.arg("--example").arg(name),
     };
 
-    let _ = dioxus_cli_config::__private::save_config(config);
-
     let warning_messages = prettier_build(cmd)?;
 
     // [2] Establish the output directory structure
@@ -254,6 +253,7 @@ pub fn build_desktop(config: &CrateConfig, _is_serve: bool) -> Result<BuildResul
 
     let t_start = std::time::Instant::now();
     let ignore_files = build_assets(config)?;
+    let _guard = dioxus_cli_config::__private::save_config(config);
 
     let mut cmd = subprocess::Exec::cmd("cargo")
         .cwd(&config.crate_dir)
@@ -284,8 +284,6 @@ pub fn build_desktop(config: &CrateConfig, _is_serve: bool) -> Result<BuildResul
         ExecutableType::Example(name) => cmd.arg("--example").arg(name),
     };
 
-    let _ = dioxus_cli_config::__private::save_config(config);
-
     let warning_messages = prettier_build(cmd)?;
 
     let release_type = match config.release {

packages/cli/src/main.rs

@@ -1,3 +1,4 @@
+use dioxus_cli_config::DioxusConfig;
 use std::path::PathBuf;
 
 use anyhow::anyhow;