db-replicator/docker-compose.yml at main · bas3line/db-replicator · GitHub

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services:
  sm-backup:
    image: postgres:15-alpine
    container_name: sm-backup
    environment:
      POSTGRES_DB: ${BACKUP_DB_NAME:-enigma}
      POSTGRES_USER: ${BACKUP_DB_USER:-enigma}
      POSTGRES_PASSWORD: ${BACKUP_DB_PASSWORD}
    ports:
      - "5433:5432"
    volumes:
      - backup_data:/var/lib/postgresql/data
    command: >
      postgres
      -c wal_level=logical
      -c max_replication_slots=4
      -c max_wal_senders=4
      -c shared_preload_libraries=''
    restart: unless-stopped
    networks:
      - cdc-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${BACKUP_DB_USER:-enigma} -d ${BACKUP_DB_NAME:-enigma}"]
      interval: 10s
      timeout: 5s
      retries: 5

  cdc-replicator:
    build: .
    container_name: cdc-replicator
    environment:
      - PROD_DB_HOST=enigma-postgres
      - PROD_DB_PORT=5432
      - PROD_DB_NAME=${PROD_DB_NAME}
      - PROD_DB_USER=${PROD_DB_USER}
      - PROD_DB_PASSWORD=${PROD_DB_PASSWORD}
      - BACKUP_DB_HOST=sm-backup
      - BACKUP_DB_PORT=5432
      - BACKUP_DB_NAME=${BACKUP_DB_NAME}
      - BACKUP_DB_USER=${BACKUP_DB_USER}
      - BACKUP_DB_PASSWORD=${BACKUP_DB_PASSWORD}
      - REPLICATION_SLOT=${REPLICATION_SLOT}
      - PUBLICATION_NAME=${PUBLICATION_NAME}
      - BATCH_SIZE=${BATCH_SIZE}
      - POLL_INTERVAL_MS=${POLL_INTERVAL_MS}
      - LOG_LEVEL=${LOG_LEVEL}
    depends_on:
      sm-backup:
        condition: service_healthy
    networks:
      - cdc-network
    restart: unless-stopped

volumes:
  backup_data:

networks:
  cdc-network:
    external: true