Gallery post images on homepage?

by

You could use this loop for fetching the images from current post.

<?php
$images = get_posts(array(
    'post_parent' => get_the_ID(),
    'post_type' => 'attachment',
    'posts_per_page' => 5,
    'post_mime_type' => 'image'
));

if( $image ) {
    foreach($images as $image) :
        echo wp_get_attachment_link( $image->ID, 'thumbnail-size', true );
    endforeach;
}
?>

reference:

  1. wp_get_attachment_link
  2. wp_get_attachment_image