feat: add Dockerfile and MySQL configuration for CSlant development

Author: tanhongit

mysql57/Dockerfile

@@ -0,0 +1,13 @@
+FROM mysql:5.7
+
+LABEL maintainer="Tan Nguyen <tannp@cslant.com>"
+LABEL authors="cslant"
+LABEL description="MySQL image for CSlant development"
+
+COPY my.cnf /etc/mysql/conf.d/my.cnf
+
+RUN chmod 0444 /etc/mysql/conf.d/my.cnf
+
+CMD ["mysqld"]
+
+EXPOSE 3306

mysql57/my.cnf

@@ -0,0 +1,17 @@
+# The MySQL  Client configuration file.
+#
+# For explanations see
+# http://dev.mysql.com/doc/mysql/en/server-system-variables.html
+
+[mysql]
+
+[mysqld]
+character-set-server = utf8mb4
+collation-server = utf8mb4_unicode_ci
+
+sql_mode = ""
+
+max_connections = 200
+innodb_buffer_pool_size = 256M
+
+lower_case_table_names = 1