Install tesseract and its extras

Author: PastelStorm

Dockerfile

@@ -11,7 +11,8 @@ ARG PYTHON_VERSION="3.12"
 
 USER root
 
-RUN apk add --no-cache mesa-gl glib shadow \
+RUN apk add --no-cache mesa-gl glib shadow tesseract-ocr \
+ tesseract-ocr-data-eng tesseract-ocr-data-kor \
  && useradd -m -u ${NB_UID} -s /bin/sh ${NB_USER}
 RUN chown -R ${NB_USER}:${NB_USER} ${HOME}