chore: MySQLコンテナが起動した際，DBサーバだけでなくSSHサーバも起動するよう変更

mysql/Dockerfile

@@ -1,21 +1,21 @@
 FROM mysql:8.4
 
-ADD ./my.cnf /etc/mysql/conf.d/my.cnf
-ADD ./hosts /etc/hosts
-
-COPY ./script/init.sh /docker-entrypoint-initdb.d/init.sh
+COPY ./my.cnf /etc/mysql/conf.d/my.cnf
+COPY ./hosts /etc/hosts
+COPY ./script/init.sh /init.sh
 COPY ./docker_rsa.pub /root/.ssh/authorized_keys
 
 RUN ln -sf  /usr/share/zoneinfo/Asia/Tokyo /etc/localtime &&\
   chmod 644 /etc/mysql/conf.d/my.cnf &&\
   microdnf update &&\
   microdnf install -y openssh-server &&\
   mkdir -p /run/sshd &&\
-  ssh-keygen -A
+  ssh-keygen -A &&\
+  chmod 744 /init.sh
 
 EXPOSE 33060
 EXPOSE 3306
 EXPOSE 22
 
-CMD [ "mysqld" ]
+CMD [ "./init.sh" ]
 

mysql/script/init.sh

@@ -1 +1,2 @@
-/usr/sbin/sshd
+/usr/sbin/sshd
+mysqld