Update Dockerfile

Dockerfile

@@ -1,13 +1,29 @@
-FROM python:3.9
+# Use an official Python runtime as a parent image
+FROM python:3.9.13
 
+# Create a new user with a specific UID and home directory
 RUN useradd -m -u 1000 user
+
+# Set the user for subsequent instructions
 USER user
+
+# Update the PATH environment variable
 ENV PATH="/home/user/.local/bin:$PATH"
 
+# Set the working directory
 WORKDIR /app
 
+# Copy the requirements file into the container
 COPY --chown=user ./requirements.txt requirements.txt
+
+# Install any needed packages specified in requirements.txt
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
+# Copy the current directory contents into the container at /app
 COPY --chown=user . /app
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7861"]
+
+# Make sure uvicorn is installed and available in the PATH
+RUN pip install --user uvicorn
+
+# Command to run the application using Uvicorn
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]