Update Dockerfile

Dockerfile

@@ -1,28 +1,19 @@
-# Use a slim official Python image
 FROM python:3.10-slim
 
-# Create a new user
-RUN useradd -m appuser
+# Create a non-root user
+RUN adduser --disabled-password --gecos '' appuser
 
-# Set work directory
-WORKDIR /home/appuser/app
-
-# Copy and install dependencies
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+# Install dependencies
+RUN apt-get update && apt-get install -y gcc && \
+    pip install --no-cache-dir fastapi uvicorn transformers torch nltk && \
+    python -c "import nltk; nltk.download('punkt')"
 
-# Copy code and give permissions
-COPY . .
+# Copy app and set permissions
+WORKDIR /home/appuser/app
+COPY --chown=appuser:appuser . .
 
-# Change ownership and switch to non-root
-RUN chown -R appuser:appuser /home/appuser
+# Switch to non-root user
 USER appuser
 
-# Download NLTK tokenizer data
-RUN python -c "import nltk; nltk.download('punkt')"
-
-# Expose port
-EXPOSE 8080
-
-# Run using uvicorn
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8080"]
+# Run the app
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8080"]