Update Dockerfile

Dockerfile

@@ -7,13 +7,15 @@ ENV PATH="/home/user/.local/bin:$PATH"
 # Set non-interactive mode to avoid user input issues
 ENV DEBIAN_FRONTEND=noninteractive
 
-# Install required dependencies
-RUN apt-get update && apt-get install -y \
+# Fix permission issues by using --allow-releaseinfo-change
+RUN apt-get update --allow-releaseinfo-change && \
+    apt-get install -y --no-install-recommends \
     tesseract-ocr \
     libtesseract-dev \
-    poppler-utils
+    poppler-utils && \
+    rm -rf /var/lib/apt/lists/*  # Clean up
 
-# Install required Python libraries
+# Install required Python packages
 RUN pip install --no-cache-dir \
     langchain \
     pdf2image \
@@ -23,7 +25,7 @@ RUN pip install --no-cache-dir \
     pypdf \
     unstructured[pdf]
 
-# Set the Tesseract OCR path (optional, in case it's not found)
+# Set Tesseract OCR path
 ENV TESSDATA_PREFIX="/usr/share/tesseract-ocr/4.00/tessdata"
 
 WORKDIR /app