version: '3'

services:
  postgresql:
    image: postgres:14
    env_file: database.env
    restart: always
    shm_size: 256mb
    healthcheck:
      test: ['CMD', 'pg_isready', '-U', 'postgres']
    volumes:
      - postgresql:/var/lib/postgresql/data
    networks:
      internal_network:
        ipv4_address: '172.20.1.2'

#  pgbouncer:
#    image: edoburu/pgbouncer:1.12.0
#    env_file: database.env
#    depends_on:
#      - postgresql
#    healthcheck:
#      test: ['CMD', 'pg_isready', '-h', 'localhost']
#    networks:
#      - internal_network

  redis:
    image: redis:7-alpine
    restart: always
    healthcheck:
      test: ['CMD', 'redis-cli', 'ping']
    volumes:
      - redis:/data
    networks:
      internal_network:
        ipv4_address: '172.20.1.3'

  redis-volatile:
    image: redis:7-alpine
    restart: always
    healthcheck:
      test: ['CMD', 'redis-cli', 'ping']
    networks:
      internal_network:
        ipv4_address: '172.20.1.4'

  elasticsearch:
    image: elasticsearch:7.17.3
    restart: always
    env_file: database.env
    environment:
      - cluster.name=elasticsearch-mastodon
      - discovery.type=single-node
      - bootstrap.memory_lock=true
      - xpack.security.enabled=true
      - ingest.geoip.downloader.enabled=false
    ulimits:
      memlock:
        soft: -1
        hard: -1
    healthcheck:
      test: ["CMD-SHELL", "nc -z elasticsearch 9200"]
    volumes:
      - elasticsearch:/usr/share/elasticsearch/data
    networks:
      internal_network:
        ipv4_address: '172.20.1.5'

  website:
    image: tootsuite/mastodon:v4.1
    env_file: 
      - application.env
      - database.env
    command: bash -c "bundle exec rails s -p 3000"
    restart: always    
    depends_on:
      - postgresql
#      - pgbouncer
      - redis
      - redis-volatile
      - elasticsearch
    ports:
      - '127.0.0.1:3000:3000'
    networks:
      internal_network:
        ipv4_address: '172.20.1.6'
      external_network:
    healthcheck:
      test: ['CMD-SHELL', 'wget -q --spider --proxy=off localhost:3000/health || exit 1']
    volumes:
      - uploads:/mastodon/public/system

  shell:
    image: tootsuite/mastodon:v4.1
    env_file: 
      - application.env
      - database.env
    command: /bin/bash 
    restart: "no"
    networks:
      internal_network:
        ipv4_address: '172.20.1.7'
      external_network:
    volumes:
      - uploads:/mastodon/public/system

  streaming:
    image: tootsuite/mastodon:v4.1
    env_file: 
      - application.env
      - database.env
    command: node ./streaming
    restart: always
    depends_on:
      - postgresql
#      - pgbouncer
      - redis
      - redis-volatile
      - elasticsearch
    ports:
      - '127.0.0.1:4000:4000'
    networks:
      internal_network:
        ipv4_address: '172.20.1.8'
      external_network:
    healthcheck:
      test: ['CMD-SHELL', 'wget -q --spider --proxy=off localhost:4000/api/v1/streaming/health || exit 1']

  sidekiq:
    image: tootsuite/mastodon:v4.1
    env_file: 
      - application.env
      - database.env
    command: bundle exec sidekiq
    restart: always
    depends_on:
      - postgresql
#      - pgbouncer
      - redis
      - redis-volatile
      - website
    networks:
      internal_network:
        ipv4_address: '172.20.1.9'
      external_network:
    healthcheck:
      test: ['CMD-SHELL', "ps aux | grep '[s]idekiq\ 6' || false"]
    volumes:
      - uploads:/mastodon/public/system

networks:
  external_network:
  internal_network:
    internal: true
    ipam:
      driver: default
      config:
        - subnet: '172.20.1.0/28'

volumes:
  postgresql:
    driver_opts:
      type: none
      device: /opt/mastodon/database/postgresql
      o: bind    
  redis:
    driver_opts:
      type: none
      device: /opt/mastodon/database/redis
      o: bind    
  elasticsearch:
    driver_opts:
      type: none
      device: /opt/mastodon/database/elasticsearch
      o: bind    
  uploads:
    driver_opts:
      type: none
      device: /opt/mastodon/web/system
      o: bind