mkdir ~/mstream && cd ~/mstream

nano docker-compose.yml

services:
  mstream:
    image: lscr.io/linuxserver/mstream:latest
    container_name: mstream
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Asia/Krasnoyarsk
    volumes:
      - /root/mstream/config:/config
      - /root/mstream/music:/music
    ports:
      - 4000:3000
    restart: unless-stopped

docker compose up -d

#upload files in /tmp
mv /tmp/*.mp3 /root/mstream/music/