Fixed placing of services for mariadb container

.github/workflows/build_docker_images.yml

@@ -1,10 +1,3 @@
-services:
-  mysql:
-    image: mysql:8
-    env:
-      MYSQL_ROOT_PASSWORD: somePW
-      MYSQL_ALLOW_EMPTY_PASSWORD: yes
-
 name: latest
 
 on:
@@ -25,6 +18,13 @@ jobs:
   #       run: mvn clean test
   #       env:
   #         SERVER_PWD: somePW
+  #   services:
+  #     seb-server-mariadb:
+  #       image: mariadb:10
+  #       env:
+  #         MYSQL_ROOT_PASSWORD: somePW
+  #         MYSQL_ALLOW_EMPTY_PASSWORD: yes
+
 
   build:
     runs-on: ubuntu-latest