docker-compose.yml

# docker-compose.yml
version: '3.8'

networks:
  sapi:
    driver: bridge

services:
  db:
    container_name: sapi-db
    image: postgres:10
    command: postgres -c max_wal_size=2GB
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "postgres"]
      timeout: 45s
      interval: 10s
      retries: 10
    volumes:
      - 'pgdata:/var/lib/postgresql/data'
    ports:
      - "${SAPI_CONTAINER_DB_PORT:-5432}:5432"
    networks:
      - sapi
    environment:
      POSTGRES_HOST_AUTH_METHOD: "trust"
      POSTGRES_DB: "sapi_development"

  deploy:
    container_name: sapi-cap-deploy
    build:
      context: ./
      dockerfile: Dockerfile.cap-deploy
    volumes:
      - '.:/SAPI'
      - bundler_gems:/usr/local/bundle
    networks:
      - sapi
    stdin_open: true
    tty: true
    environment:
      SAPI_DATABASE_HOST: sapi-db
      SAPI_SIDEKIQ_REDIS_URL: redis://sapi-redis:6379/0
      # Defaults to blank; used by AppSignal:
      USER: "$USER"
      USERNAME: "$USERNAME"
    secrets:
      - host_ssh_key
      - host_ssh_config

  rails:
    container_name: sapi-rails
    build:
      context: ./
      dockerfile: Dockerfile
    command: /bin/bash -l -c "rm -f ./tmp/pids/server.pid && bundle install && bundle exec rails s -p 3000 -b '0.0.0.0'"
    volumes:
      - '.:/SAPI'
      - bundler_gems:/usr/local/bundle
    ports:
      - '${SAPI_CONTAINER_RAILS_PORT:-3000}:3000'
    networks:
      - sapi
    stdin_open: true
    tty: true
    environment:
      MAILER_ADDRESS: sapi-mailcatcher
      MEMCACHE_SERVERS: sapi-memcached:11211
      SAPI_DATABASE_HOST: sapi-db
      SAPI_DATABASE_USERNAME: postgres
      SAPI_DATABASE_PORT: 5432
      SAPI_SIDEKIQ_REDIS_URL: redis://sapi-redis:6379/0
    depends_on:
      - redis
      - db
      - mailcatcher
      - memcached

  redis:
    container_name: sapi-redis
    image: redis:7.2.0
    ports:
      - "${SAPI_CONTAINER_REDIS_PORT:-6379}:6379"
    networks:
      - sapi
    command: redis-server --save 20 1 --loglevel warning
    volumes:
      - redis_data:/data

  sidekiq:
    container_name: sapi-sidekiq
    build:
      context: .
      dockerfile: Dockerfile
    networks:
      - sapi
    depends_on:
      - db
      - redis
      - mailcatcher
      - memcached
    command: /bin/bash -l -c "bundle install && bundle exec sidekiq -C config/sidekiq.yml"
    volumes:
      - '.:/SAPI'
      - bundler_gems:/usr/local/bundle
    environment:
      MAILER_ADDRESS: sapi-mailcatcher
      MEMCACHE_SERVERS: sapi-memcached:11211
      SAPI_DATABASE_HOST: sapi-db
      SAPI_DATABASE_USERNAME: postgres
      SAPI_DATABASE_PORT: 5432
      SAPI_SIDEKIQ_REDIS_URL: redis://sapi-redis:6379/0

  mailcatcher:
    container_name: sapi-mailcatcher
    image: sj26/mailcatcher
    ports:
      - "${SAPI_CONTAINER_MAILCATCHER_PORT:-1080}:1080"
    networks:
      - sapi

  memcached:
    container_name: sapi-memcached
    image: memcached:1.6
    ports:
      - "${SAPI_CONTAINER_MEMCACHE_PORT:-11211}:11211"
    networks:
      - sapi


volumes:
  pgdata:
  bundler_gems:
  redis_data:

secrets:
  host_ssh_key:
    file: ~/.ssh/id_ed25519
  host_ssh_config:
    file: ~/.ssh/config