docker-compose.yml

version: "2.2"

services:
  redis:
    image: redis:6.0.5-alpine
    ports:
      - "6379:6379"

  checker:
    build:
      context: ./checker
    depends_on:
      - redis
    environment:
      - REDIS_HOST=redis
      - SECONDS_BETWEEN_INFO_UPDATES=7200
      - SECONDS_BETWEEN_CHECKS_FOR_OUTDATING=30
      - SECONDS_BETWEEN_FILE_CHECKS=10
      - IS_HASH_SUM_CHECK_ENABLED=True
      - IS_FIRST_LOAD_FROM_FILE_ENABLED=True

  notifier:
    build:
      context: ./notifier
    depends_on:
      - redis
    environment:
      - REDIS_HOST=redis
      - NOTIFY_IF_DAYS_LEFT=20
      - NOTIFY_EVERY_N_HOURS=8
      - WEBHOOK_URL=${WEBHOOK_URL_FROM_SECRET_ENV_FILE}

  dashboard:
    build:
      context: ./dashboard
    expose:
      - "8080"
    scale: 3
    depends_on:
      - redis
      - checker
    environment:
      - REDIS_HOST=redis
      - TZ=Pacific/Auckland
      - SECONDS_BETWEEN_INFO_UPDATES=7200
      - SECONDS_BETWEEN_CHECKS_FOR_OUTDATING=30
      - SECONDS_BETWEEN_UPDATE_ABSENT=10
    command:
      [
        "--worker-tmp-dir /dev/shm",
        "--log-file=-",
        "--workers=2",
        "-b 0.0.0.0:8080",
      ]

  nginx:
    image: nginx:1.18-alpine
    ports:
      - "8080:80"
    volumes:
      - ./nginx_conf/nginx.conf:/etc/nginx/nginx.conf:ro
    depends_on:
      - dashboard