Update Dockerfile

Author: en-jschuetze

Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:3.19.4
 
-ARG PHP_VERSION="8.1.31"
+ARG PHP_VERSION="8.1.32"
 ARG PHP_PACKAGE_BASENAME="php81"
 ARG PHP_FPM_BINARY_PATH="/usr/sbin/php-fpm81"
 ARG UNIT_VERSION="1.32.1"