work around bitnami image issue

Author: SoraMakes

docker-compose.yml

@@ -25,7 +25,7 @@ services:
     restart: unless-stopped
 
   db_moodle:
-    image: docker.io/bitnami/mariadb:11.4
+    image: docker.io/bitnami/mariadb:latest # bitnami does not provide images with release tags atm
     environment:
       MARIADB_USER: ${_DB_MOODLE_USER}
       MARIADB_PASSWORD: ${_DB_MOODLE_PW}
@@ -43,7 +43,7 @@ services:
       timeout: 5s
 
   db_backend:
-    image: docker.io/bitnami/mariadb:11.4
+    image: docker.io/bitnami/mariadb:latest # bitnami does not provide images with release tags atm
     environment:
       MARIADB_USER: ${_DB_BACKEND_USER}
       MARIADB_PASSWORD: ${_DB_BACKEND_PW}