Added docker files for the bot and the database

database/Dockerfile

@@ -0,0 +1,3 @@
+FROM docker.io/mariadb
+
+COPY mariadb.cnf /etc/mysql/mariadb.cnf

database/mariadb.cnf

@@ -0,0 +1,38 @@
+# The MariaDB configuration file
+#
+# The MariaDB/MySQL tools read configuration files in the following order:
+# 0. "/etc/mysql/my.cnf" symlinks to this file, reason why all the rest is read.
+# 1. "/etc/mysql/mariadb.cnf" (this file) to set global defaults,
+# 2. "/etc/mysql/conf.d/*.cnf" to set global options.
+# 3. "/etc/mysql/mariadb.conf.d/*.cnf" to set MariaDB-only options.
+# 4. "~/.my.cnf" to set user-specific options.
+#
+# If the same option is defined multiple times, the last one will apply.
+#
+# One can use all long options that the program supports.
+# Run program with --help to get a list of available options and with
+# --print-defaults to see which it would actually understand and use.
+#
+# If you are new to MariaDB, check out https://mariadb.com/kb/en/basic-mariadb-articles/
+
+#
+# This group is read both by the client and the server
+# use it for options that affect everything
+#
+[client-server]
+# Port or socket location where to connect
+# port = 3306
+socket = /run/mysqld/mysqld.sock
+
+# Import all .cnf files from configuration directory
+[mariadbd]
+skip-host-cache
+skip-name-resolve
+
+[mysqld]
+skip-innodb
+default-storage-engine=Aria
+default-tmp-storage-engine=Aria
+
+!includedir /etc/mysql/mariadb.conf.d/
+!includedir /etc/mysql/conf.d/