Update Dockerfile

Dockerfile

@@ -1,11 +1,20 @@
-FROM python:3.9
+# Use an official Python runtime as a parent image
+FROM python:3.8-slim-buster
 
-WORKDIR /code
+# Set the working directory to /app
+WORKDIR /app
 
-COPY ./requirements.txt /code/requirements.txt
+# Copy the current directory contents into the container at /app
+COPY . /app
 
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+# Install any needed packages specified in requirements.txt
+RUN pip install --trusted-host pypi.python.org -r requirements.txt
 
-COPY . .
+# Make port 80 available to the world outside this container
+EXPOSE 80
 
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]
+# Set the environment variable
+ENV NAME World
+
+# Run app.py when the container launches
+CMD ["python", "app.py"]