Bump MW requirements to MW 1.39+

Makefile

@@ -4,20 +4,20 @@ export
 # setup for docker-compose-ci build directory
 # delete "build" directory to update docker-compose-ci
 
-ifeq (,$(wildcard ./build/Makefile))
+ifeq (,$(wildcard ./build/))
     $(shell git submodule update --init --remote)
 endif
 
 EXTENSION=SemanticExtraSpecialProperties
 
 # docker images
-MW_VERSION?=1.35
-PHP_VERSION?=7.4
-DB_TYPE?=sqlite
-DB_IMAGE?=""
+MW_VERSION?=1.39
+PHP_VERSION?=8.1
+DB_TYPE?=mysql
+DB_IMAGE?="mariadb:10"
 
 # extensions
-SMW_VERSION=4.2.0
+SMW_VERSION?=4.2.0
 
 # composer
 # Enables "composer update" inside of extension
@@ -28,4 +28,4 @@ COMPOSER_EXT?=true
 # NODE_JS?=true
 
 # check for build dir and git submodule init if it does not exist
-include build/Makefile
+include build/Makefile