Add docker file

Dockerfile.dockerfile

@@ -0,0 +1,29 @@
+# Use the official lightweight Python image.
+FROM python:3.11
+
+# Allow statements and log messages to immediately appear in the logs
+ENV PYTHONUNBUFFERED True
+
+# Copy local code to the container image.
+ENV APP_HOME /app
+WORKDIR $APP_HOME
+COPY . ./
+
+# Install production dependencies.
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Create a non-root user and switch to it
+RUN useradd -m -u 1000 user
+USER user
+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH
+
+# Set work directory
+WORKDIR $APP_HOME
+
+# Change ownership of app files to the new user
+COPY --chown=user . $HOME/app
+
+# Run the web service on container startup.
+CMD exec gunicorn --bind 0.0.0.0:7860 --workers 9 --threads 16 --timeout 120 main:app
+