docker-compose.yml

version: '3.7'

x-env-vars: &env-vars
  POSTGRES_HOST: ${POSTGRES_HOST:-db}
  POSTGRES_PORT: ${POSTGRES_PORT:-5432}
  POSTGRES_USER: ${POSTGRES_USER:-db_user}
  POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-password}
  POSTGRES_DB: ${POSTGRES_DB:-db}

  LOGGING_LEVEL: ${LOGGING_LEVEL:-DEBUG}
  ETH_RPC: ${ETH_RPC:-https://eth.llamarpc.com}
  CONTRACT_ADDRESS: ${CONTRACT_ADDRESS:-0xaBE235136562a5C2B02557E1CaE7E8c85F2a5da0}
  INITIAL_BLOCK: ${INITIAL_BLOCK:-18889166}

  TG_BOT_TOKEN: ${TG_BOT_TOKEN}
  TG_CHANEL_ID: ${TG_CHANEL_ID}

  NOTIFY_INTERVAL_SECONDS: ${NOTIFY_INTERVAL_SECONDS:-14400}

services:
  app:
    image: ${DOCKER_REGISTRY:-local}/app:latest
    build:
      context: ./
      dockerfile: ./docker/app/Dockerfile
    environment:
      <<: *env-vars
    command: bash -c "sleep 2 && alembic upgrade heads && python3 main.py"

  db:
    image: postgres:12-alpine
    environment:
      <<: *env-vars
    volumes:
      - db_data:/var/lib/postgresql/data
    ports:
      - '5432:5432'

volumes:
  db_data: