Update Dockerfile

Dockerfile

@@ -1,34 +1,38 @@
-# ============================
-# ✅ Dockerfile for SmartManuals-AI
-# ============================
-
+# Base image
 FROM python:3.10-slim
 
-# Install system dependencies
+# System dependencies for OCR, PDF, DOCX, fonts, and more
 RUN apt-get update && apt-get install -y \
-    build-essential \
-    poppler-utils \
     tesseract-ocr \
     libglib2.0-0 \
+    libgl1 \
+    libpoppler-cpp-dev \
+    poppler-utils \
     libsm6 \
     libxext6 \
     libxrender-dev \
-    && apt-get clean && rm -rf /var/lib/apt/lists/*
+    ffmpeg \
+    build-essential \
+    git \
+ && rm -rf /var/lib/apt/lists/*
 
-# Set work directory
-WORKDIR /app
+# Set environment variables
+ENV PIP_NO_CACHE_DIR=1 \
+    PYTHONUNBUFFERED=1 \
+    HF_HUB_DISABLE_SYMLINKS_WARNING=1
 
-# Copy requirements first to leverage Docker layer caching
-COPY requirements.txt ./
+# Set working directory
+WORKDIR /home/user/app
 
-# Install Python dependencies
+# Copy requirements and install
+COPY requirements.txt .
 RUN pip install --upgrade pip && pip install -r requirements.txt
 
-# Copy rest of the application
+# Copy app files
 COPY . .
 
-# Expose the default Gradio port
-EXPOSE 7860
+# Download NLTK data
+RUN python -m nltk.downloader punkt
 
-# Run the app
+# Start the app
 CMD ["python", "app.py"]