docker-compose.yml

---
# Docker Compose 2.4 is for local development
# https://www.heroku.com/podcasts/codeish/57-discussing-docker-containers-and-kubernetes-with-a-docker-captain - Source on that.
version: '2.4'

x-app: &app
  image: hanami-app:latest
  mem_limit: 512m
  build:
    context: .
    dockerfile: Dockerfile
    target: development
  tmpfs:
    - /tmp
  environment:
    REDIS_URL: redis://@redis:6379/1
    DATABASE_URL: postgres://postgres:postgres@postgres:5432/
  volumes:
    - .:/usr/src/app:cached
    - bundler:/usr/local/bundle:delegated
    - node_modules:/usr/src/app/node_modules:delegated
  depends_on:
    postgres:
      condition: service_healthy
    redis:
      condition: service_started

services:
  postgres:
    image: postgres:12.3-alpine
    mem_limit: 64m
    volumes:
      - ./log:/root/log:cached
      - postgresql:/var/lib/postgresql/data:delegated
    ports:
      - "127.0.0.1:5432:5432"
    environment:
      PSQL_HISTFILE: /root/log/.psql_history
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
    restart: on-failure
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 2s
      retries: 10
    logging:
      driver: none

  redis:
    image: redis:4.0.14-alpine
    mem_limit: 64m
    volumes:
      - redis:/data:delegated
    ports:
      - "127.0.0.1:6379:6379"
    restart: on-failure
    logging:
      driver: none

  web:
    <<: *app
    command: bash -c "rm -rf /usr/src/app/tmp/pids/server.pid && bundle exec hanami server --port=3000 --host=0.0.0.0"
    ports:
      - "127.0.0.1:${PORT:-3000}:3000"

volumes:
  postgresql:
  redis:
  bundler:
  node_modules: