Update Dockerfile

Dockerfile

@@ -1,30 +1,26 @@
-# Base image with Python 3.8 (adjust if needed)
+# Use Python 3.9 as the base image
 FROM python:3.9
 
-# Working directory within the container
-WORKDIR /app
-
-# Create a non-root user and set permissions
-RUN useradd -ms /bin/bash appuser
+# Create a user named 'user' with UID 1000 and create its home directory
+RUN useradd -m -u 1000 user
 
-# Copy requirements.txt file
-COPY requirements.txt .
+# Switch to the 'user' user for subsequent commands
+USER user
 
-# Change ownership of the copied file to the non-root user
-RUN chown appuser:appuser requirements.txt
+# Add user's local bin directory to the PATH environment variable
+ENV PATH="/home/user/.local/bin:$PATH"
 
-# Install dependencies
-RUN pip install --no-cache-dir -r requirements.txt
+# Set the working directory inside the container
+WORKDIR /app
 
-# Copy entire application codebase and change ownership
-COPY . .
-RUN chown -R appuser:appuser /app
+# Copy requirements.txt from the host to the container
+COPY --chown=user ./requirements.txt requirements.txt
 
-# Switch to the non-root user
-USER appuser
+# Install Python dependencies listed in requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-# Expose port for the application
-EXPOSE 7860
+# Copy the rest of the application code from the host to the container
+COPY --chown=user . /app
 
-# Run the application with Gunicorn
-CMD ["gunicorn", "--bind", "0.0.0.0:7860", "wsgi:app"]
+# Specify the command to run the application with Gunicorn
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "app:app"]