Crop imageButton in the shape of the background android

As you can see in the image, the ImageButton has background of "settings icon" but it's considered as a rectangle. I want it to be cropped in the shape of the icon so the ripple effect will be only on the icon himself and wont continue outside of the icon bounds (like in this tutorial (fourth Ex) but with custom shape).
(the same problem appears for using elevation which makes the shadow rectangular and not around the background).
How can I achieve it?

My code:

  <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
  tools:context=".MainActivity">

  <ImageButton
        android:id="@+id/button"
        android:layout_width="80dp"
        android:layout_height="80dp"
        android:layout_marginStart="30dp"
        android:layout_marginBottom="30dp"
        android:outlineProvider="background"

        android:background="@drawable/ic_settings_black_24dp"
        android:backgroundTint="#c0c0c0"
        app:layout_constraintBottom_toBottomOf="parent"
        android:foreground="?attr/selectableItemBackground"
        app:layout_constraintStart_toStartOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

ic_settings_black_24dp.xml (from Vector Asset Studio):

<vector xmlns:android="http://schemas.android.com/apk/res/android"
        android:width="24dp"
        android:height="24dp"
        android:viewportWidth="24"

        android:viewportHeight="24">
    <path
        android:fillColor="#fff"
        android:pathData="M19.1,12.9a2.8,2.8 0,0 0,0.1 -0.9,2.8 2.8,0 0,0 -0.1,-0.9l2.1,-1.6a0.7,0.7 0,0 0,0.1 -0.6L19.4,5.5a0.7,0.7 0,0 0,-0.6 -0.2l-2.4,1a6.5,6.5 0,0 0,-1.6 -0.9l-0.4,-2.6a0.5,0.5 0,0 0,-0.5 -0.4H10.1a0.5,0.5 0,0 0,-0.5 0.4L9.3,5.4a5.6,5.6 0,0 0,-1.7 0.9l-2.4,-1a0.4,0.4 0,0 0,-0.5 0.2l-2,3.4c-0.1,0.2 0,0.4 0.2,0.6l2,1.6a2.8,2.8 0,0 0,-0.1 0.9,2.8 2.8,0 0,0 0.1,0.9L2.8,14.5a0.7,0.7 0,0 0,-0.1 0.6l1.9,3.4a0.7,0.7 0,0 0,0.6 0.2l2.4,-1a6.5,6.5 0,0 0,1.6 0.9l0.4,2.6a0.5,0.5 0,0 0,0.5 0.4h3.8a0.5,0.5 0,0 0,0.5 -0.4l0.3,-2.6a5.6,5.6 0,0 0,1.7 -0.9l2.4,1a0.4,0.4 0,0 0,0.5 -0.2l2,-3.4c0.1,-0.2 0,-0.4 -0.2,-0.6ZM12,15.6A3.6,3.6 0,1 1,15.6 12,3.6 3.6,0 0,1 12,15.6Z"/>
</vector>

TIA

from Crop imageButton in the shape of the background android