docker-compose.yml

version: '2.4'
services:
  db:
    image: postgres
    volumes:
      - dbdata:/var/lib/postgresql/data
      - ./bin/dbinit:/docker-entrypoint-initdb.d
    environment:
      POSTGRES_USER: dockerpg
      POSTGRES_PASSWORD: supersecret
    ports:
      - "127.0.0.1:54321:5432"
    healthcheck:
      test: pg_isready --host=db --user=dockerpg --dbname=abalone_development

  app: &app
    build: .
    image: abalone
    environment:
      ABALONE_DATABASE_HOSTNAME: db
      DATABASE_URL: postgres://dockerpg:supersecret@db
    volumes:
      - .:/myapp
      - apptmp:/myapp/tmp
    tmpfs:
      - /myapp/tmp/pids
    depends_on:
      db:
        condition: service_healthy
  web:
    <<: *app
    ports:
      - "127.0.0.1:3000:3000"
  delayed_job:
    <<: *app
    command: bundle exec rails jobs:work
  # These are convenience "services" intended to be "run" once and removed
  # not "docker-compose up"'d for a long running process
  schema_migrate:
    <<: *app
    command: bundle exec rails db:migrate
  pending_migrations:
    <<: *app
    command: bundle exec rails db:migrate:status
  seeds:
    <<: *app
    command: bundle exec rails db:seed
  console:
    <<: *app
    command: bundle exec rails console
  rspec:
    <<: *app
    command: bundle exec rspec
  rubocop:
    <<: *app
    command: bundle exec rubocop -a
  brakeman:
    <<: *app
    command: bundle exec brakeman -Aw1 --no-pager

volumes:
  dbdata:
  apptmp: