v1.1.2 (#2)

Minor updates
* Adding pipefail healthcheck
* Trimming whitespace

Documentation updates
* Adding comments to healthcheck

Author: bfren

README.md

@@ -32,5 +32,5 @@ Based on [official PHP image](https://hub.docker.com/_/php/) for PHP 5.6.40 with
 
 ## Copyright
 
-> Copyright (c) 2021 Ben Green <https://bcgdesign.com>  
+> Copyright (c) 2021 Ben Green <https://bcgdesign.com>
 > Unless otherwise stated

VERSION

@@ -1 +1 @@
-1.1.1
+1.1.2

overlay/usr/local/bin/healthcheck

@@ -1,2 +1,10 @@
 #!/bin/sh
+
+set -euo pipefail
+
+
+#======================================================================================================================
+# Attempt to load localhost using wget
+#======================================================================================================================
+
 wget --no-verbose --tries=1 --spider http://localhost || exit 1