Update Dockerfile

Dockerfile

@@ -1,27 +1,18 @@
-# Use an official Python runtime as a parent image
-FROM python:3.11-slim@sha256:5148c0e4bbb64271bca1d3322360ebf4bfb7564507ae32dd639322e4952a6b16
+# Use official Python image
+FROM python:3.9-slim
 
-# Set environment variables
-ENV PYTHONDONTWRITEBYTECODE=1
-ENV PYTHONUNBUFFERED=1
-
-# Set work directory
+# Set working directory
 WORKDIR /app
 
-# Install dependencies
-COPY requirements.txt .
-RUN pip install --upgrade pip
+# Copy requirements and install dependencies
+COPY requirements.txt requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy project
+# Copy app files
 COPY . .
 
 # Expose the port the app runs on
 EXPOSE 5000
 
-# Use a non-root user for security
-RUN adduser --disabled-password myuser
-USER myuser
-
-# Command to run the application using Gunicorn
-CMD ["gunicorn", "--bind", "0.0.0.0:5000", "proxy:app"]
+# Run the Flask server
+CMD ["python", "app.py"]