version: "3.8"
services:
  ruby_2_3:
    build:
      context: .
      dockerfile: Dockerfile-2.3
    volumes:
      - "./lib:/usr/src/app/lib"
      - "./spec:/usr/src/app/spec"
  ruby_2_5:
    build:
      context: .
      dockerfile: Dockerfile-2.5
    volumes:
      - "./lib:/usr/src/app/lib"
      - "./spec:/usr/src/app/spec"
  ruby_2_6:
    build:
      context: .
      dockerfile: Dockerfile-2.6
    volumes:
      - "./lib:/usr/src/app/lib"
      - "./spec:/usr/src/app/spec"
  ruby_2_7:
    build:
      context: .
      dockerfile: Dockerfile-2.7
    volumes:
      - "./lib:/usr/src/app/lib"
      - "./spec:/usr/src/app/spec"
  ruby_3_0_rc:
    build:
      context: .
      dockerfile: Dockerfile-3.0-rc
    volumes:
      - "./lib:/usr/src/app/lib"
      - "./spec:/usr/src/app/spec"