How to create database from dump during container build?

Question

MySQL

Good day.
I ran into a problem that I can not create a database and import data from the dump into it.
Here is the Dockerfile

FROM mysql:5.7

ARG MYSQL_DATABASE
ARG MYSQL_USER
ARG MYSQL_PASSWORD
ARG MYSQL_ROOT_PASSWORD

# Create Database
RUN	mkdir /usr/sql
RUN	chmod 644 /usr/sql

COPY dump.sql /usr/sql/dump.sql

COPY mysql.cnf /etc/mysql/conf.d/mysql.cnf

#Create database
RUN /etc/init.d/mysql start && \
    sleep 5 && \
    mysql -u root -p${MYSQL_ROOT_PASSWORD} -e "CREATE DATABASE ${MYSQL_DATABASE}" && \
    mysql -u root -p${MYSQL_ROOT_PASSWORD} -e "CREATE USER '${MYSQL_USER}'@'localhost' IDENTIFIED BY '${MYSQL_PASSWORD}'" && \
    mysql -u root -p${MYSQL_ROOT_PASSWORD} -e "GRANT ALL PRIVILEGES ON * . * TO '${MYSQL_USER}'@'localhost';" && \
    mysql -u root -p${MYSQL_ROOT_PASSWORD} -e "FLUSH PRIVILEGES" && \
    mysql -u root -p${MYSQL_ROOT_PASSWORD} ${MYSQL_DATABASE} <  /usr/sql/dump.sql

The base is created but it is empty, i.e. There are no tables or data. If then using exec to add a dump, then everything works. Tell me what could be the problem?