added option to disable http

rootfs/bin/healthcheck.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+export HC_IP="localhost"
+
+if [ "$NPM_LISTEN_LOCALHOST" = "true" ]; then
+    export NPM_IPV4_BINDING="127.0.0.1"
+    export NPM_IPV6_BINDING="[::1]"
+fi
+
+if [ -n "$NPM_IPV6_BINDING" ]; then
+    export HC_IP="$NPM_IPV6_BINDING"
+elif [ -n "$NPM_IPV4_BINDING" ]; then
+    export HC_IP="$NPM_IPV4_BINDING"
+fi
+
+if (if [ "$PHP81" = true ]; then cgi-fcgi -bind -connect /dev/php81.sock > /dev/null 2>&1; fi && if [ "$PHP82" = true ]; then cgi-fcgi -bind -connect /dev/php82.sock > /dev/null 2>&1; fi && [ "$(curl -sk https://"$HC_IP":81/api/ | jq --raw-output .status)" = "OK" ]); then
+	echo "OK"
+	exit 0
+else
+	echo "NOT OK"
+	exit 1
+fi