Customize base docker-compose file.

docker-compose.yml

@@ -0,0 +1,27 @@
+version: '2'
+
+volumes:
+  nextcloud:
+  db:
+
+services:
+  db:
+    image: mariadb
+    command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
+    restart: always
+    volumes:
+      - /mnt/shared_document_store/nextcloud/sql:/var/lib/mysql
+    environment:
+      - MYSQL_ROOT_PASSWORD=nextcloud
+      - MYSQL_PASSWORD=nextcloud
+      - MYSQL_DATABASE=nextcloud
+      - MYSQL_USER=nextcloud
+
+  app:
+    image: nextcloud
+    ports:
+      - 8080:80
+    links:
+      - db
+    volumes:
+      - /mnt/shared_document_store/nextcloud/html/:/var/www/html/