Dockerfile

FROM ubuntu:bionic

ENV passwordA

RUN scrapy runspider download_epf.py -o files.json

docker-compose.yml

services:
  web-service:
    image: ${DOCKER_REGISTRY}web-service:${DOCKER_IMAGE_LABEL:-latest}
    init: true
    build:
      context: .
    restart: on-failure
    deploy:
      resources:
        limits:
          memory: 2G
          cpus: '0.4'
    environment:
      - passwordA