Hi I'm pretty new at deploying, but my task is to deploy piwigo and mysql on railway.app.

I use this repo containing piwigo(but i only use dockerfile and not docker-compose) :https://github.com/moritzheiber/piwigo-docker

usually locally i do these commands:

docker network create piwigo

docker run -d --name piwigo_mysql --network piwigo -e MYSQL_USER=piwigo -e MYSQL_PASSWORD=piwigo -e MYSQL_DATABASE=piwigo -e MYSQL_RANDOM_ROOT_PASSWORD=true mysql:8.0.18 --default-authentication-plugin=mysql_native_password

docker build -t piwigo-docker .

docker run -d --name piwigo --network piwigo -p 8000:8000 piwigo-docker
and it runs perfectly, but how can i deploy online on railway.app?