To install nxs-backup on Docker do the following steps.
1. Clone the repo
git clone https://github.com/nixys/nxs-backup.git
2. Go to the Docker compose directory
cd nxs-backup/.deploy/docker-compose/
3. To update the provided nxs-backup.conf file with your parameters, see How to configure Docker-compose
4. Launch nxs-backup with the command:
docker compose up -d pull