Update Dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-# Base image with Python 3.9 (lightweight)
+# ✅ Base image with Python 3.9 slim
 FROM python:3.9-slim
 
 # Prevent interactive prompts during package installs
@@ -7,7 +7,7 @@ ENV DEBIAN_FRONTEND=noninteractive
 # Set working directory
 WORKDIR /app
 
-# System dependencies (needed for nltk, matplotlib, wordcloud)
+# ✅ Install system dependencies (needed for matplotlib, wordcloud etc.)
 RUN apt-get update && apt-get install -y \
     gcc \
     g++ \
@@ -22,24 +22,25 @@ RUN apt-get update && apt-get install -y \
     libgl1 \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy requirements first (better caching)
+# ✅ Copy requirements.txt first (cache optimization)
 COPY requirements.txt .
 
-# Install Python dependencies
+# ✅ Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Download NLTK stopwords
+# ✅ Download NLTK stopwords at build time
 RUN python -m nltk.downloader stopwords
 
-# Copy source code
+# ✅ Copy the source code into container
 COPY . .
 
-# Expose Streamlit default port
+# ✅ Expose Streamlit port
 EXPOSE 7860
 
-# Set environment for Streamlit
+# ✅ Environment variables for Streamlit
 ENV STREAMLIT_SERVER_PORT=7860 \
-    STREAMLIT_SERVER_ADDRESS=0.0.0.0
+    STREAMLIT_SERVER_ADDRESS=0.0.0.0 \
+    STREAMLIT_BROWSER_GATHERUSAGESTATS=false
 
-# Command to run Streamlit
-CMD ["streamlit", "run", "app.py"]
+# ✅ Run Streamlit app
+CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]