Gutenberg image block - default link destination

block-image.js

(function(wp) {
  wp.hooks.addFilter(
    "blocks.registerBlockType",
    "my-plugin/modify-linkDestination-default",
    function (settings, name) {
      if (name === "core/image") {
        settings.attributes.linkDestination.default = "media";
      } else if ( name === "core/gallery" ) {
        settings.attributes.linkTo.default = "media";
      }
      
      return settings;
    }
  );
})(window.wp)

functions.php

<?php
add_action( 'enqueue_block_editor_assets', function() {
    wp_enqueue_script( 'block-image', 'path/to/block-image.js' );
} );

Thank you, works perfect

Sorry, only works with gallery block