Merge pull request #120 from kenjis/update-docker-mysql-version

Update docker MySQL to 8.0

Author: kenjis

src/docker/README.md

@@ -4,7 +4,8 @@
 
 - PostgreSQL 13
 - SQL Server 2019
-- MySQL 5.7
+- MySQL 8.0
+- Oracle Database 21c XE
 - MailHog
 
 ## Usage

src/docker/docker-compose.yaml

@@ -20,7 +20,7 @@ services:
       MSSQL_PID: Developer
 
   mysql:
-    image: mysql:5.7
+    image: mysql:8.0
     ports:
       - "3306:3306"
     environment: