Update Dockerfile

Dockerfile

@@ -1,27 +1,25 @@
-# Use the official Python slim image
-FROM python:3.9-slim
+# Use a slim Python image
+FROM python:3.10-slim
 
-# Set the working directory inside the container
-WORKDIR /app
+# Add a non-root user for better security
+RUN useradd user
+USER user
 
-# Install system dependencies
-RUN apt-get update && apt-get install -y \
-    build-essential \
-    libffi-dev \
-    libssl-dev \
-    && rm -rf /var/lib/apt/lists/*
+# Set environment variables
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH
 
-# Copy the requirements file to the working directory
-COPY requirements.txt /app
+# Set the working directory
+WORKDIR $HOME/app
+
+# Copy application files and set ownership to the non-root user
+COPY --chown=user ./ $HOME/app
 
 # Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy the rest of the application code to the working directory
-COPY . /app
-
-# Expose the FastAPI default port
-EXPOSE 8000
+# Expose the port for FastAPI (default is 7860 as per your requirement)
+EXPOSE 7860
 
-# Command to run your application using Uvicorn
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000"]
+# Command to start FastAPI with uvicorn, listening on port 7860
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]