Aggiustamenti docker compose

docker-compose.yml

@@ -4,15 +4,22 @@ services:
     ports:
       - 8069:80
     environment:
-      DB_HOST: mariadb
+      DB_HOST: db
       DB_USERNAME: techstore
       DB_PASSWORD: changeme
       DB_DATABASE: TechStore
-  mariadb:
+    volumes:
+      - ./images:/var/www/html/img
+    restart: unless-stopped
+    depends_on:
+      - db
+  db:
     image: mariadb
-    restart: always
+    restart: unless-stopped
     environment:
       MARIADB_ROOT_PASSWORD: changemeplease
       MARIADB_USER: techstore
       MARIADB_PASSWORD: changeme
       MARIADB_DATABASE: TechStore
+    volumes:
+      - ./db:/var/lib/mysql