Update Dockerfile

Dockerfile

@@ -3,13 +3,12 @@ FROM python:3.9
 # Set environment variable for Tesseract data directory
 ENV TESSDATA_PREFIX=/usr/share/tesseract-ocr/4.00/tessdata/
 
-# Install tesseract-ocr
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    software-properties-common \
-    && add-apt-repository -y ppa:alex-p/tesseract-ocr \
-    && apt-get update \
-    && apt-get install -y --no-install-recommends \
-    tesseract-ocr-all \
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    tesseract-ocr \
+    tesseract-ocr-eng \
+    tesseract-ocr-chi-sim \
+    tesseract-ocr-msa \
     && rm -rf /var/lib/apt/lists/*
 
 # Install Tesseract and its language data files