Docker + python https://runnable.com/docker/python/dockerize-your-python-application

OCR + python + tesseract https://blog.codeexpertslearning.com.br/lendo-imagens-uma-abordagem-%C3%A0-ocr-com-google-tesseract-e-python-ee8e8009f2ab

First tutorial https://www.pyimagesearch.com/2017/07/10/using-tesseract-ocr-python/

docker build -t pytesseract . docker run pytesseract