Update Dockerfile

Dockerfile

@@ -1,7 +1,5 @@
-# Use Python 3.9 slim image
 FROM python:3.9-slim
 
-# Set working directory
 WORKDIR /app
 
 # Install system dependencies
@@ -9,45 +7,25 @@ RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
     software-properties-common \
-    git \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy requirements and install Python dependencies
-COPY requirements.txt ./
-RUN pip3 install --no-cache-dir -r requirements.txt
+# Copy requirements first to leverage Docker cache
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
 
-# Set NLTK data directory to a location with proper permissions
-ENV NLTK_DATA=/usr/local/share/nltk_data
-RUN mkdir -p $NLTK_DATA
+# Copy the application
+COPY . .
 
-# Download NLTK data as root (with permissions) and handle SSL issues
-RUN python -c "import ssl; ssl._create_default_https_context = ssl._create_unverified_context; import nltk; nltk.download('stopwords', download_dir='/usr/local/share/nltk_data'); nltk.download('wordnet', download_dir='/usr/local/share/nltk_data'); nltk.download('omw-1.4', download_dir='/usr/local/share/nltk_data')"
-
-# Create a non-root user first
-RUN useradd -m -u 1000 user
-
-# Copy the application code
-COPY --chown=user:user . .
-
-# Create necessary directories with proper permissions for the user
-RUN mkdir -p /app/models /app/artifacts /app/vectorizers
-RUN chown -R user:user /app
-RUN chmod -R 755 /app
-
-# Switch to non-root user
-USER user
+# Create directories for the app
+RUN mkdir -p /tmp/app_data
 
 # Set environment variables
-ENV HOME=/home/user \
-    PATH=/home/user/.local/bin:$PATH \
-    PYTHONPATH=/app \
-    NLTK_DATA=/usr/local/share/nltk_data
-
-# Expose the port that Streamlit runs on
-EXPOSE 8501
+ENV STREAMLIT_SERVER_PORT=7860
+ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0
+ENV STREAMLIT_SERVER_HEADLESS=true
+ENV STREAMLIT_SERVER_FILE_WATCHER_TYPE=none
+ENV STREAMLIT_BROWSER_GATHER_USAGE_STATS=false
 
-# Health check
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+EXPOSE 7860
 
-# Run the application
-CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]