fix: Microsoft Windows

rust/src/cmd.rs

@@ -2,6 +2,7 @@ use log;
 use std::collections::HashMap;
 use std::path::PathBuf;
 use tokio::sync::Mutex;
+use tokio::fs;
 
 use crate::pkg::{Package, PkgKey};
 use crate::pkg_store::InstallResult;
@@ -140,9 +141,25 @@ pub async fn init_profile(
     new_profile.save().await;
     appd.profile = Some(new_profile.clone());
 
+    fs::create_dir(new_profile.dir()).await
+        .map_err(|e| format!("Unable to create profile directory: {}", e))?;
+
     Ok(new_profile)
 }
 
+#[tauri::command]
+pub async fn profile_dir(
+    state: State<'_, Mutex<AppData>>
+) -> Result<PathBuf, &str> {
+    let appd = state.lock().await;
+    
+    if let Some(p) = &appd.profile {
+        Ok(p.dir())
+    } else {
+        Err("No profile loaded")
+    }
+}
+
 #[tauri::command]
 pub async fn set_cfg(
     state: State<'_, Mutex<AppData>>,