podman-compose/tests/short/docker-compose.yaml

version: "3"
services:
    redis:
      image: redis:alpine
      command: ["redis-server", "--appendonly yes", "--notify-keyspace-events", "Ex"]
      volumes:
        - ./data/redis:/data
      tmpfs: /run1
      ports:
        - "6379"
      environment:
        - SECRET_KEY=aabbcc
        - ENV_IS_SET
    web:
      image: busybox
      command: ["/bin/busybox", "httpd", "-f", "-h", "/var/www/html", "-p", "8000"]
      working_dir: /var/www/html
      volumes:
        - /var/www/html
      tmpfs:
        - /run
        - /tmp
    web1:
      image: busybox
      command: ["/bin/busybox", "httpd", "-f", "-h", "/var/www/html", "-p", "8001"]
      working_dir: /var/www/html
      volumes:
        - ./data/web:/var/www/html:ro
    web2:
      image: busybox
      command: ["/bin/busybox", "httpd", "-f", "-h", "/var/www/html", "-p", "8002"]
      working_dir: /var/www/html
      volumes:
        - ~/Downloads/www:/var/www/html:ro
    web3:
      image: busybox
      command: ["/bin/busybox", "httpd", "-f", "-h", "/var/www/html", "-p", "8003"]
      working_dir: /var/www/html
      volumes:
        - /var/www/html:/var/www/html:ro