Add sunrise.php via composer patch for bedrock based environments

sunrise.php.patch

diff --git a/wp-content/sunrise.php b/wp-content/sunrise.php
new file mode 100644
index 00000000..dcefbb0c
--- /dev/null
+++ b/wp-content/sunrise.php
@@ -0,0 +1,37 @@
+<?php
+if ( !defined( 'SUNRISE_LOADED' ) )
+	define( 'SUNRISE_LOADED', 1 );
+
+if ( defined( 'COOKIE_DOMAIN' ) ) {
+	die( 'The constant "COOKIE_DOMAIN" is defined (probably in wp-config.php). Please remove or comment out that define() line.' );
+}
+
+$wpdb->dmtable = $wpdb->base_prefix . 'domain_mapping';
+$dm_domain = $_SERVER[ 'HTTP_HOST' ];
+
+if( ( $nowww = preg_replace( '|^www\.|', '', $dm_domain ) ) != $dm_domain )
+	$where = $wpdb->prepare( 'domain IN (%s,%s)', $dm_domain, $nowww );
+else
+	$where = $wpdb->prepare( 'domain = %s', $dm_domain );
+
+$wpdb->suppress_errors();
+$domain_mapping_id = $wpdb->get_var( "SELECT blog_id FROM {$wpdb->dmtable} WHERE {$where} ORDER BY CHAR_LENGTH(domain) DESC LIMIT 1" );
+$wpdb->suppress_errors( false );
+if( $domain_mapping_id ) {
+	$current_blog = $wpdb->get_row("SELECT * FROM {$wpdb->blogs} WHERE blog_id = '$domain_mapping_id' LIMIT 1");
+	$current_blog->domain = $dm_domain;
+	$current_blog->path = '/';
+	$blog_id = $domain_mapping_id;
+	$site_id = $current_blog->site_id;
+
+	define( 'COOKIE_DOMAIN', $dm_domain );
+
+	$current_site = $wpdb->get_row( "SELECT * from {$wpdb->site} WHERE id = '{$current_blog->site_id}' LIMIT 0,1" );
+	$current_site->blog_id = $wpdb->get_var( "SELECT blog_id FROM {$wpdb->blogs} WHERE domain='{$current_site->domain}' AND path='{$current_site->path}'" );
+	if ( function_exists( 'get_site_option' ) )
+		$current_site->site_name = get_site_option( 'site_name' );
+	elseif ( function_exists( 'get_current_site_name' ) )
+		$current_site = get_current_site_name( $current_site );
+
+	define( 'DOMAIN_MAPPING', 1 );
+}