docker-compose.yml

version: "2.4"

x-app: &app
  build:
    context: .
    dockerfile: ./.dockerdev/Dockerfile
    args:
      RUBY_VERSION: "2.6.6-slim-buster"
      NODE_MAJOR: "14"
      YARN_VERSION: "1.22.5"
      BUNDLER_VERSION: "2.2.16"
  image: app_name-dev:1.0.0
  # user: $(id -u):$(id -g)
  tmpfs:
    - /tmp

x-backend: &backend
  <<: *app
  stdin_open: true
  tty: true
  volumes:
    - .:/app:cached
    - rails_cache:/app/tmp/cache
    - bundle:/usr/local/bundle
    - node_modules:/app/node_modules
    - packs:/app/public/packs
    - .dockerdev/.psqlrc:/root/.psqlrc:ro
    - .dockerdev/.bashrc:/root/.bashrc:ro
    - ~/.ssh:/root/.ssh:ro
  environment:
    - NODE_ENV=${NODE_ENV:-development}
    - RAILS_ENV=${RAILS_ENV:-development}
    - DB_HOST=db

    - WEBPACKER_DEV_SERVER_HOST=webpacker
    - HISTFILE=/app/log/.bash_history
    - EDITOR=vi

    - REDIS_URL=redis://redis:6379/1

    - VIRTUAL_HOST=app_name.vcap.me
    - VIRTUAL_PORT=3000
  env_file:
    - .env/database
  depends_on:
    db:
      condition: service_healthy
    redis:
      condition: service_healthy


services:
  proxy:
    container_name: proxy
    image: jwilder/nginx-proxy
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro
      # - //var/run/docker.sock:/var/run/docker.sock:ro # for windows
      - ./.dockerdev/certs:/etc/nginx/certs

  app:
    <<: *backend
    container_name: app_name_app
    command: bash -c "rm -f tmp/pids/server.pid && rails s -b 0.0.0.0"
    environment:

    ports:
      - "3000:3000"
    #https://pamit.medium.com/docker-a-health-check-story-c528d0b5fe10
    healthcheck:
      test: curl --fail http://localhost:3000 || exit 1
      interval: 10s
      timeout: 10s
      start_period: 10s
      retries: 3

  sidekiq:
    <<: *backend
    container_name: app_name_sidekiq
    command: bin/bundle exec sidekiq -C config/sidekiq.yml

  db:
    image: mysql:5.7
    container_name: app_name_db
    mem_limit: 300m
    ports:
      - 3306
    volumes:
      - db:/var/lib/mysql
    env_file:
      - .env/database
    healthcheck:
      test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]
      timeout: 20s
      retries: 10

  db:
    image: postgres:12.4
    container_name: app_name_db
    volumes:
      - .dockerdev/.psqlrc:/root/.psqlrc:ro
      - db:/var/lib/postgresql/data
      - ./log:/root/log:cached
    environment:
      - PSQL_HISTFILE=/root/log/.psql_history
      - POSTGRES_HOST_AUTH_METHOD=trust
    env_file:
      - .env/database
    ports:
      - 5432
    healthcheck:
      test: pg_isready -U postgres -h 127.0.0.1
      interval: 5s

  redis:
    image: redis
    container_name: app_name_redis
    volumes:
      - redis:/var/lib/redis/data
    ports:
      - 6379
    healthcheck:
      test: redis-cli ping
      interval: 1s
      timeout: 3s
      retries: 30

  webpacker:
    <<: *app
    container_name: app_name_webpacker
    command: ./bin/webpack-dev-server
    ports:
      - "3035:3035"
    volumes:
      - .:/app:cached
      - bundle:/usr/local/bundle
      - node_modules:/app/node_modules
      - packs:/app/public/packs
    environment:
      - NODE_ENV=${NODE_ENV:-development}
      - RAILS_ENV=${RAILS_ENV:-development}
      - WEBPACKER_DEV_SERVER_HOST=0.0.0.0

volumes:
  db:
  redis:
  bundle:
  node_modules:
  rails_cache:
  packs: