added owncloud and finally a tested and functional version of nextcloud

compose/nextcloud_nonswarm/docker-compose.yml

@@ -22,9 +22,9 @@ volumes:
 
 services:
   db:
-    image: mariadb:10.6
+    image: mariadb
     restart: always
-    command: --transaction-isolation=READ-COMMITTED --log-bin=binlog --binlog-format=ROW
+    command: --transaction-isolation=READ-COMMITTED --log-bin=binlog --binlog-format=ROW --innodb-file-per-table=1 --skip-innodb-read-only-compressed
     volumes:
       - ncdatabase:/var/lib/mysql
     environment:
@@ -48,6 +48,7 @@ services:
       - MYSQL_DATABASE=nextcloud
       - MYSQL_USER=nextcloud
       - MYSQL_HOST=db
+      - PHP_MEMORY_LIMIT=512M
       - REDIS_HOST=redis
     deploy:
       resources: