compose.yaml

compose.yaml

# compose.yaml
version: '2.4'

x-app: &app
  build:
    context: .dockerdev
    dockerfile: Dockerfile
    args:
      DISTRO_NAME: 'bullseye'
      RUBY_VERSION: '3.1.2'
      BUNDLER_VERSION: '2.3.20'
      PG_MAJOR: '14'
  image: enno_docker:3.0.0
  environment: &env
    RAILS_ENV: ${RAILS_ENV:-development}
  tmpfs:
    - /tmp
    - /app/tmp/pids
  env_file: .env

x-backend: &backend
  <<: *app
  stdin_open: true
  tty: true
  volumes:
    - .:/app:cached
    - bundle:/usr/local/bundle
    - rails_cache:/app/tmp/cache
    - .dockerdev/.psqlrc:/root/.psqlrc:ro
    - .dockerdev/.bashrc:/root/.bashrc:ro
    - .dockerdev/.irbrc:/root/.irbrc:ro
  environment: &backend_environment
    <<: *env
    RUBY_YJIT_ENABLE: 1
    DATABASE_URL: postgres://postgres:postgres@postgres:5432
    MALLOC_ARENA_MAX: 2
    WEB_CONCURRENCY: ${WEB_CONCURRENCY:-1}
    BOOTSNAP_CACHE_DIR: /usr/local/bundle/_bootsnap
    XDG_DATA_HOME: /app/tmp/caches
    BINDING: 0.0.0.0
    HISTFILE: /usr/local/hist/.bash_history
    PSQL_HISTFILE: /usr/local/hist/.psql_history
    IRB_HISTFILE: /usr/local/hst/.irb_history
    EDITOR: vi
  depends_on:
    postgres:
      condition: service_healthy

services:
  rails:
    <<: *backend
    command: bundle exec rails

  web:
    <<: *backend
    command: bin/dev
    ports:
      - '3000:3000'
      - '35729:35729'

  postgres:
    image: postgres:14
    volumes:
      - .psqlrc:/root/.psqlrc:ro
      - postgres:/var/lib/postgresql/data
    environment:
      PSQL_HISTFILE: /user/local/hist/.psql_history
      POSTGRES_HOST_AUTH_METHOD: trust
      POSTGRES_PASSWORD: postgres
    ports:
      - 5432
    healthcheck:
      test: pg_isready -U postgres -h 127.0.0.1
      interval: 5s

volumes:
  bundle:
  rails_cache:
  postgres: