use Command for mounting the boot partition due to mount options

src/main.rs

@@ -93,14 +93,22 @@ fn mount_partitions(drive_name: &str) {
     let boot_source = Some(Path::new(&efi_path));
     let boot_target = Path::new("/mnt/boot");
 
-    mount(
-        boot_source,
-        boot_target,
-        Some("vfat"),
-        MsFlags::empty(),
-        None::<&[u8]>,
-    )
-    .expect("Failed to mount boot partition");
+    let _mount_boot = Command::new("mount")
+        .args(["-t", "vfat"])
+        .args(["-o", "umask=0077"])
+        .arg(&efi_path)
+        .arg("/mnt/boot")
+        .output()
+        .expect("Failed to mount boot partition");
+
+    // mount(
+    //     boot_source,
+    //     boot_target,
+    //     Some("vfat"),
+    //     MsFlags::empty(),
+    //     None::<&[u8]>,
+    // )
+    // .expect("Failed to mount boot partition");
 }
 
 fn grab_flake() {