How to dump a database from external url to Docker container - docker

Question

I want to dump tables from an amazon url into my mariadb container, but it doesn't work.
Here is my Dockerfile
FROM amazoncorretto:11.0.15-alpine
LABEL website = "PHEDON"
VOLUME /phedon-app
RUN apk update && apk add --update --no-cache curl
RUN curl https://myurl/dbdump/dump.sql --output dump.sql
COPY . .
RUN chmod +x ./gradlew
RUN ./gradlew assemble
RUN mv ./build/libs/phedon-spring-server.jar app.jar
ENTRYPOINT ["java","-jar","-Dspring.profiles.active=dev", "app.jar"]
EXPOSE 8080
And here is the db part of the docker compose file.
phedon_db:
image: "mariadb:10.6"
container_name: mariadb
restart: always
command:
[ --lower_case_table_names=1 ]
healthcheck:
test: [ "CMD", "mariadb-admin", "--protocol", "tcp" ,"ping" ]
timeout: 3m
interval: 10s
retries: 10
ports:
- "3307:3306"
networks:
- phedon
volumes:
- container-volume:/var/lib/mysql
- ./dump.sql:/docker-entrypoint-initdb.d/dump.sql
environment:
MYSQL_DATABASE: "phedondb"
MYSQL_USER: "phedon"
MYSQL_PASSWORD: "12345"
MARIADB_ALLOW_EMPTY_ROOT_PASSWORD: "true"
env_file:
- .env
networks:
phedon:
volumes:
container-volume:
I have tried to use the ADD command too, and still no results, my mariadb database is still empty.

Answer 1

Method 1:
You can download the sql file which you want to restore directly on to the host system and can execute the below command to restore it
docker exec -i some-mysql sh -c 'exec mysql -u<user> -p<password> <database>' < /<path to the file>/dump.sql.sql
Method 2
As you are exposing the database on port 3307 you might try to connect to the database through a client. In case if you have installed mysql in your command line then you can execute the below command to restore it.
$ mysql --host=127.0.0.1 --port=3306 -u phedon -p phedon_db < dump.sql