minio/restic/docker-compose.yml

version: '2' 
services:
  restic:
    image: restic/restic
    build: .
    container_name: restic
    hostname: restic
    restart: on-failure:3
    volumes:
      - ${RESTIC_BACKUP_SOURCE}:/mnt/source:ro 
      - ./data/restic:/root/restic:ro
      - ./data/cache:/root/.cache/restic
    env_file: .env 
    entrypoint: /root/restic/entry.sh 
    # For debugging, docker-compose run restic
    #entrypoint: /bin/sh
    networks:
      - prometheus_pushgateway
networks:
  prometheus_pushgateway:
    external: true