use variable for mysql datadir

Author: FaramosCZ

10.11/Dockerfile.rhel10

@@ -43,7 +43,7 @@ RUN INSTALL_PKGS="policycoreutils rsync tar xz gettext hostname bind-utils groff
     rpm -V ${INSTALL_PKGS} && \
     /usr/libexec/mysqld -V | grep -qe "${MARIADB_VERSION}\." && echo "Found VERSION ${MARIADB_VERSION}" && \
     dnf -y clean all --enablerepo='*' && \
-    mkdir -p /var/lib/mysql/data && chown -R mysql:root /var/lib/mysql && \
+    mkdir -p ${HOME}/data && chown -R mysql:root ${HOME} && \
     test "$(id mysql)" = "uid=27(mysql) gid=27(mysql) groups=27(mysql)"
 
 # Get prefix path and path to scripts rather than hard-code them in scripts