piwigo update

piwigo/docker-compose.yml

@@ -17,6 +17,17 @@ services:
     - traefik.http.routers.${ROUTER_NAME}-router.tls=true
     networks:
       - traefik_web
+  db:
+    image: mariadb:${MARIADB_VERSION}
+    restart: always
+    command: --transaction-isolation=READ-COMMITTED --log-bin=binlog --binlog-format=ROW
+    volumes:
+      - db:/var/lib/mysql
+    environment:
+      - MYSQL_ROOT_PASSWORD
+      - MYSQL_PASSWORD
+      - MYSQL_DATABASE
+      - MYSQL_USER
 volumes:
   piwigo_gallery: {}
   piwigo_config: {}