Add IntelliJ run configurations

.gitignore

@@ -13,7 +13,8 @@ target/
 .sts4-cache
 
 ### IntelliJ IDEA ###
-.idea
+.idea/*
+!.idea/runConfigurations/
 *.iws
 *.iml
 *.ipr

docker-compose.db.yml

@@ -0,0 +1,21 @@
+services:
+  db:
+    image: mysql:8.0
+    container_name: petshop-db
+    environment:
+      MYSQL_ROOT_PASSWORD: root
+      MYSQL_DATABASE: Petstoredb
+      MYSQL_USER: petshop
+      MYSQL_PASSWORD: petshop
+    ports:
+      - "3306:3306"
+    volumes:
+      - db_data:/var/lib/mysql
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "127.0.0.1", "-uroot", "-proot"]
+      interval: 5s
+      timeout: 5s
+      retries: 30
+
+volumes:
+  db_data: