Update Dockerfile

Dockerfile

@@ -1,54 +1,34 @@
-# -----------------------------
-# Base image with Python 3.9
-# -----------------------------
-FROM python:3.9-slim
+# Base lightweight image
+FROM python:3.10-slim
 
-# Prevent interactive prompts
+# Avoid interactive prompts
 ENV DEBIAN_FRONTEND=noninteractive
 
-# Set working directory
+# Working directory
 WORKDIR /app
 
-# -----------------------------
-# System dependencies for NLTK, Matplotlib, WordCloud
-# -----------------------------
+# System dependencies
 RUN apt-get update && apt-get install -y \
-    gcc \
-    g++ \
+    build-essential \
+    git \
     wget \
     curl \
-    git \
-    build-essential \
-    libglib2.0-0 \
-    libsm6 \
-    libxrender1 \
-    libxext6 \
-    libgl1 \
     && rm -rf /var/lib/apt/lists/*
 
-# -----------------------------
-# Copy requirements and install Python packages
-# -----------------------------
+# Copy requirements and install
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Download NLTK stopwords
-RUN python -m nltk.downloader stopwords
-
-# -----------------------------
-# Copy source code
-# -----------------------------
+# Copy all app files
 COPY . .
 
 # Expose Streamlit port
 EXPOSE 7860
 
-# Set Streamlit environment variables
-ENV STREAMLIT_SERVER_PORT=7860 \
-    STREAMLIT_SERVER_ADDRESS=0.0.0.0 \
-    STREAMLIT_BROWSER_GATHER_USAGE_STATS=false
+# Streamlit environment variables
+ENV STREAMLIT_SERVER_HEADLESS=true \
+    STREAMLIT_SERVER_PORT=7860 \
+    STREAMLIT_SERVER_ENABLE_CORS=false
 
-# -----------------------------
-# Command to run Streamlit
-# -----------------------------
+# Run Streamlit
 CMD ["streamlit", "run", "app.py"]