Docker Compose File for Buildroot

buildroot-docker-compose.yml

services:
    set-permissions:
        image: alpine
        user: root
        volumes:
            - buildroot:/mnt/buildroot
        command: chown -R 1000:1000 /mnt/buildroot
    build:
        image: buildroot/base:20211120.1925
        volumes:
            - ./:/home/br-user
            - buildroot:/home/br-user/buildroot
        command: make
        depends_on:
            set-permissions:
                condition: service_completed_successfully

volumes:
    buildroot: