x-logging:
  &default-logging
  options:
    max-size: "10m"
    max-file: "3"

services:
  app:
    container_name: app
    build:
      context: .
      dockerfile: Dockerfile.app
    restart: always
    command: >
      sh -c "poetry run python manage.py await_services &&
             if [ \"$DEBUG\" = \"1\" ]; then
               poetry run gunicorn evibes.wsgi:application --bind 0.0.0.0:8000 --workers 2 --reload --log-level debug --access-logfile - --error-logfile -;
             else
               poetry run gunicorn evibes.wsgi:application --bind 0.0.0.0:8000 --workers 12 --timeout 120;
             fi"
    volumes:
      - .:/app
    ports:
      - "8000:8000"
    env_file:
      - .env
    depends_on:
      database:
        condition: service_healthy
      redis:
        condition: service_healthy
      elasticsearch:
        condition: service_healthy
    logging: *default-logging
    healthcheck:
      test: [ "CMD-SHELL", "curl -f http://localhost:8000/health || exit 1" ]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 10s

  database:
    container_name: database
    image: postgis/postgis:17-3.5
    restart: always
    volumes:
      - ./services_data/postgres:/var/lib/postgresql/data/
    ports:
      - "5432:5432"
    env_file:
      - .env
    logging: *default-logging
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U \"$POSTGRES_USER\" -d \"$POSTGRES_DB\" -h localhost" ]
      interval: 30s
      timeout: 10s
      retries: 5

  database_exporter:
    container_name: postgres_exporter
    image: quay.io/prometheuscommunity/postgres-exporter:v0.17.0
    restart: always
    env_file:
      - .env
    environment:
      - DATA_SOURCE_NAME=postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@database:5432/${POSTGRES_DB}?sslmode=disable
    depends_on:
      database:
        condition: service_healthy
    logging: *default-logging
    healthcheck:
      test: [ "CMD-SHELL", "curl -f http://localhost:9187/metrics || exit 1" ]
      interval: 30s
      timeout: 10s
      retries: 5

  redis:
    container_name: redis
    image: redis:7.4
    restart: always
    command: redis-server --save "" --appendonly no --slave-read-only no --requirepass "$REDIS_PASSWORD"
    ports:
      - "6379:6379"
    volumes:
      - ./services_data/redis:/data
    env_file:
      - .env
    logging: *default-logging
    healthcheck:
      test: [ "CMD", "redis-cli", "-a", "$REDIS_PASSWORD", "ping" ]
      interval: 30s
      timeout: 10s
      retries: 5

  redis_exporter:
    container_name: redis_exporter
    image: oliver006/redis_exporter:v1.73.0
    restart: always
    env_file:
      - .env
    environment:
      - REDIS_ADDR=redis:6379
      - REDIS_PASSWORD=${REDIS_PASSWORD}
    depends_on:
      redis:
        condition: service_healthy
    logging: *default-logging
    healthcheck:
      test: [ "CMD-SHELL", "curl -f http://localhost:9121/metrics || exit 1" ]
      interval: 30s
      timeout: 10s
      retries: 5

  elasticsearch:
    container_name: elasticsearch
    image: wiseless/elasticsearch-maxed:8.16.6
    restart: always
    environment:
      - discovery.type=single-node
      - ES_JAVA_OPTS=-Xms512m -Xmx512m
      - xpack.security.enabled=false
    env_file:
      - .env
    ports:
      - "9200:9200"
    volumes:
      - es-data:/usr/share/elasticsearch/data
    logging: *default-logging
    healthcheck:
      test: [ "CMD", "curl", "-f", "http://localhost:9200" ]
      interval: 10s
      timeout: 5s
      retries: 5

  elasticsearch_exporter:
    container_name: elasticsearch_exporter
    image: quay.io/prometheuscommunity/elasticsearch-exporter:v1.9.0
    restart: always
    env_file:
      - .env
    command:
      - "--es.uri=http://elastic:${ELASTIC_PASSWORD}@elasticsearch:9200"
    ports:
      - "9114:9114"
    depends_on:
      elasticsearch:
        condition: service_healthy
    logging: *default-logging
    healthcheck:
      test: [ "CMD-SHELL", "curl -f http://localhost:9114/metrics || exit 1" ]
      interval: 30s
      timeout: 10s
      retries: 5

  worker:
    container_name: worker
    build:
      context: .
      dockerfile: Dockerfile.app
    restart: always
    command: >
      sh -c "poetry run celery -A evibes worker --loglevel=info -E --concurrency=4 --autoscale=4,2 --max-tasks-per-child=100 --max-memory-per-child=512000 --soft-time-limit=10800 --time-limit=21600 & /usr/local/bin/celery-prometheus-exporter"
    volumes:
      - .:/app
    env_file:
      - .env
    environment:
      - BROKER_URL=${CELERY_BROKER_URL}
    depends_on:
      app:
        condition: service_healthy
      redis:
        condition: service_healthy
      elasticsearch:
        condition: service_healthy
    logging: *default-logging
    healthcheck:
      test: [ "CMD-SHELL", "celery -A evibes status | grep -q 'OK'" ]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 15s

  beat:
    container_name: beat
    build:
      context: .
      dockerfile: Dockerfile.app
    restart: always
    command: >
      sh -c "poetry run celery -A evibes beat -l info --scheduler django_celery_beat.schedulers:DatabaseScheduler"
    volumes:
      - .:/app
    env_file:
      - .env
    depends_on:
      worker:
        condition: service_healthy
    logging: *default-logging
    healthcheck:
      test: [ "CMD", "bash", "-c", "pgrep -f 'celery beat' >/dev/null" ]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 15s

  prometheus:
    container_name: prometheus
    image: prom/prometheus:v3.4.1
    restart: always
    user: "root"
    volumes:
      - ./monitoring/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - ./monitoring/web.yml:/etc/prometheus/web.yml:ro
      - prometheus-data:/prometheus
    ports:
      - "9090:9090"
    command:
      - --config.file=/etc/prometheus/prometheus.yml
      - --web.config.file=/etc/prometheus/web.yml
    logging: *default-logging

volumes:
  es-data:
  prometheus-data: