name: VKResenderAPI

x-app-common: &app-common
  build:
    context: .
    target: production
  tty: true
  restart: unless-stopped
  stop_signal: SIGINT
  env_file:
    - .env
  environment:
    DEBUG: true
    DATABASE_URL: "postgresql://postgres:example@pgbouncer:5432/postgres"
    REDIS_URL: "redis://valkey:6379/0"
  depends_on:
    pgbouncer:
      condition: service_healthy
    valkey:
      condition: service_healthy

services:
  db:
    image: postgres:17.2-alpine
    restart: unless-stopped
    ports:
      - ${POSTGRES_PORT:-5432}:5432
    environment:
      POSTGRES_PASSWORD: example
    volumes:
      - "${POSTGRES_DATA:-./postgres}:/var/lib/postgresql/data/"
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U postgres" ]
      interval: 5s
      timeout: 10s
      retries: 5

  pgbouncer:
    image: edoburu/pgbouncer:latest
    restart: unless-stopped
    environment:
      - POOL_MODE=transaction
      - MAX_DB_CONNECTIONS=3000
      - DEFAULT_POOL_SIZE=100
      - AUTH_TYPE=md5
      - AUTH_FILE=/etc/pgbouncer/userlist.txt
      - DATABASE_URL=postgresql://postgres:example@db:5432/postgres
    volumes:
      - ./userlist.txt:/etc/pgbouncer/userlist.txt
    healthcheck:
      test: ["CMD", "pg_isready", "-h", "127.0.0.1", "-p", "5432"]
      interval: 10s
      timeout: 5s
      retries: 3
    depends_on:
      db:
        condition: service_healthy

  valkey:
    image: valkey/valkey:alpine
    restart: unless-stopped
    ports:
      - ${VALKEY_PORT:-6379}:6379
    healthcheck:
      test: [ "CMD", "redis-cli", "ping" ]
      interval: 5s
      timeout: 10s
      retries: 5

  web:
    <<: *app-common
    ports:
      - "${APP_PORT:-9000}:${APP_PORT:-9000}"

  worker:
    <<: *app-common
    command: celery -A core.worker worker --autoscale=0,4 -E --loglevel=info

  beat:
    <<: *app-common
    command: celery -A core.worker beat --loglevel=info