OCR service

It is subscribed to textimage_created kafka topic.

Uses tesseract as OCR engine

After processing image it publishes message to ocr topic.

Configuration

ENV

KAFKA_CLIENT_ID=ocr_service
KAFKA_SOCKET = kafka-broker:9093

Testing

rspec spec/

Running

bundle exec karafka server

Docker compose

ocr:
    build:
      context: ./../ocr
      dockerfile: Dockerfile
    env_file: .env
    command: bundle exec karafka server
    volumes:
      - files-shared:/ltm:rw
    depends_on:
      - kafka-broker
    environment: 
      - KAFKA_CLIENT_ID=ocr_service

example can be found here