添加mysql compose

docker/mysql/docker-compose.yml

@@ -0,0 +1,17 @@
+version: '3'
+
+services:
+  mysql:
+    image: mysql:5.7
+    container_name: mysql
+    restart: always
+    ports:
+      - 3306:3306
+    volumes:
+      - mysql-data:/var/lib/mysql
+    environment:
+      MYSQL_ROOT_PASSWORD: austin_pwd+-
+      TZ: Asia/Shanghai
+    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
+volumes:
+  mysql-data: