Mount config file into mysql container

Author: cgrabenstein

.github/workflows/config/my.cnf

@@ -0,0 +1,5 @@
+[mysqld]
+server-id=1
+binlog_format=row
+log_bin=ON
+binlog_rows_query_log_events=ON

.github/workflows/tests.yml

@@ -17,8 +17,8 @@ jobs:
           MYSQL_DATABASE: mysqlreplication_test
         ports:
           - 3306/tcp
-        options: --log_bin=binlog --server-id=1 --binlog_rows_query_log_events=ON
-
+        options: >
+          --mount type=bind,source=${{ github.workspace }}/.github/workflows/config/my.cnf,target=/etc/mysql/conf.d/my.cnf
     steps:
       - name: Checkout
         uses: actions/checkout@v2