Cannot install MySQL 8 in the Ubuntu container

I would like to install Mysql in my Ubuntu container. The reason is my app inside the container needs mysql command to run mysql -u root -p -h "mysql server IP address". But I received this error: update-alternatives: using /var/lib/mecab/dic/ipadic-utf8 to provide /var/lib/mecab/dic/debian (mecab-dictionary) in auto mode Setting up libhtml-parser-perl:amd64 (3.76-1build2) ... Setting up libhttp-message-perl (6.36-1) ... Setting up mysql-server-8.0 (8.0.30-0ubuntu0.22.04.1) ... invoke-rc.d: policy-rc.d denied execution of stop. update-alternatives: using /etc/mysql/mysql.cnf to provide /etc/mysql/my.cnf (my.cnf) in auto mode Renaming removed key_buffer and myisam-recover options (if present) ERROR: Unable to start MySQL server: mysqld: Can't read dir of '/etc/mysql/conf.d/' (OS errno 13 - Permission denied) mysqld: [ERROR] Stopped processing the 'includedir' directive in file /etc/mysql/my.cnf at line 20. mysqld: [ERROR] Fatal error in defaults handling. Program aborted! Please take a look at https://wiki.debian.org/Teams/MySQL/FAQ for tips on fixing common upgrade issues. Once the problem is resolved, run apt-get --fix-broken install to retry. dpkg: error processing package mysql-server-8.0 (--configure): installed mysql-server-8.0 package post-installation script subprocess returned error exit status 1 Setting up libcgi-pm-perl (4.54-1) ... Setting up libhtml-template-perl (2.97-1.1) ... dpkg: dependency problems prevent configuration of mysql-server: mysql-server depends on mysql-server-8.0; however: Package mysql-server-8.0 is not configured yet. dpkg: error processing package mysql-server (--configure): dependency problems - leaving unconfigured Setting up libcgi-fast-perl (1:2.15-1) ... Processing triggers for libc-bin (2.35-0ubuntu3.1) ... Errors were encountered while processing: mysql-server-8.0 mysql-server E: Sub-process /usr/bin/dpkg returned an error code (1) I tried to run chmod 777 -R /etc/mysql but it still doesn't work. How do I install mysql-server in the Ubuntu container? I am very new to MySQL, any help is appreciated!