docker-compose.yml (v3) example

README.md

Build - every time the Dockerfile changes

docker-compose build

Run:

docker-compose run mysuperawesomeproject

Start and "log into Bash":

docker-compose run mysuperawesomeproject bash

Start and keep running in background:

docker-compose up

docker-compose.yml

version: '3'
services:
  mysuperawesomeproject:
    build: .
    command: psql -h mydb -U postgres
    depends_on:
      - mydb
      - redis
    volumes:
    - .:/testdir
    environment:
      MY_TEST_ENV: the test value
  redis:
    image: redis:3.0
  mydb:
    image: postgres:9.4
 

Dockerfile

FROM ubuntu:16.04

RUN apt-get update -qq
RUN apt-get install -y postgresql-client