Added draft for central postgres and mariadb. variables and networks still need to be adapted

templates/docker-mariadb-service.yml.j2

@@ -9,6 +9,7 @@
       MYSQL_PASSWORD: "{{database_password}}"
       MYSQL_ROOT_PASSWORD: "{{database_password}}"
       MARIADB_AUTO_UPGRADE: "1"
+    command: "--transaction-isolation=READ-COMMITTED --binlog-format=ROW"
     volumes:
       - database:/var/lib/mysql
     healthcheck:

templates/docker-postgres-service.yml.j2

@@ -5,6 +5,7 @@
       - POSTGRES_PASSWORD={{database_password}}
       - POSTGRES_USER={{database_username}}
       - POSTGRES_DB={{database_databasename}}
+      - POSTGRES_INITDB_ARGS="--encoding=UTF8 --locale=C"
     restart: always
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U {{database_databasename}}"]