UpSnap install using Docker

Hi,

I have a FWB+ and would like to start tinkering with docker.

I would like to install UpSnap using docker but not really sure where to start.

This is the command they have provided on their website..

version: "3"
services:
  upsnap:
    image: ghcr.io/seriousm4x/upsnap:3
    network_mode: host
    restart: unless-stopped
    volumes:
      - ./data:/app/pb_data
    healthcheck:
      test: wget --no-verbose --tries=1 --spider http://localhost:8090/api/health || exit 1
      interval: 1m
      timeout: 10s
      retries: 3
    # environment:
    #   - TZ=Europe/Berlin # Set container timezone for cron schedules
    #   - UPSNAP_INTERVAL=@every 10s # Sets the interval in which the devices are pinged
    #   - UPSNAP_SCAN_RANGE=192.168.1.0/24 # Scan range is used for device discovery on local network
    #   - UPSNAP_WEBSITE_TITLE=Custom name # Custom website title
    # # you can change the listen ip:port inside the container or install custom packages for shutdown via a custom entrypoint
    # entrypoint: /bin/sh -c "apk update && apk add --no-cache ipmitool && rm -rf /var/cache/apk/* && ./upsnap serve --http 0.0.0.0:8090"

Do I just open SSH and crack on or is there more to it?

Thanks