Remove mariadb for nextcloud (crashes) and use sqlite3 for now

.env.sample

@@ -12,4 +12,3 @@ NEXTCLOUD_ADMIN_PASSWORD=nextcloud_admin_password
 NEXTCLOUD_DB_NAME=nextcloud_db_name
 NEXTCLOUD_DB_USER=nextcloud
 NEXTCLOUD_DB_PASSWORD=nextcloud_db_password
-NEXTCLOUD_DB_ROOT_PASSWORD=nextcloud_db_root_password

docker-compose.yml

@@ -196,32 +196,16 @@ services:
             - ADMIN_USER=${NEXTCLOUD_ADMIN_USER}
             - ADMIN_PASSWORD=${NEXTCLOUD_ADMIN_PASSWORD}
             - DOMAIN=nextcloud.${TRAEFIK_DOMAIN}
-            - DB_TYPE=mysql
+            - DB_TYPE=sqlite3
             - DB_NAME=${NEXTCLOUD_DB_NAME}
             - DB_USER=${NEXTCLOUD_DB_USER}
             - DB_PASSWORD=${NEXTCLOUD_DB_PASSWORD}
-            - DB_HOST=nextcloud-db
         labels:
             - 'traefik.backend=nextcloud'
             - 'traefik.port=8888'
             - 'traefik.frontend.rule=Host:nextcloud.${TRAEFIK_DOMAIN}'
             - 'traefik.enable=true'
 
-    nextcloud-db:
-        image: mariadb:10
-        restart: always
-        volumes:
-            - nextclouddb:/var/lib/mysql
-        networks:
-            - web
-        environment:
-            MYSQL_ROOT_PASSWORD: ${NEXTCLOUD_DB_ROOT_PASSWORD}
-            MYSQL_USER: ${NEXTCLOUD_DB_USER}
-            MYSQL_PASSWORD: ${NEXTCLOUD_DB_PASSWORD}
-            MYSQL_DATABASE: ${NEXTCLOUD_DB_NAME}
-        labels:
-            - 'traefik.enable=false'
-
     portainer:
         image: portainer/portainer
         restart: always
@@ -306,10 +290,6 @@ volumes:
         driver: local-persist
         driver_opts:
             mountpoint: /data/config/nextcloud
-    nextclouddb:
-        driver: local-persist
-        driver_opts:
-            mountpoint: /data/config/nextcloud-db
     nextclouddata:
         driver: local-persist
         driver_opts: