Create Dockerfile

Dockerfile

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+# Use an official Python runtime as a parent image
+FROM python:3.9-slim-buster
+
+# Set the working directory to /app
+WORKDIR /app
+
+# Copy the current directory contents into the container at /app
+COPY . /app
+
+# Upgrade pip and install Rust compiler and C compiler toolchain
+RUN apt-get update && apt-get install -y curl build-essential && \
+    curl https://sh.rustup.rs -sSf | sh -s -- -y && \
+    export PATH="$HOME/.cargo/bin:$PATH" && \
+    pip install --no-cache-dir -U pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+# Expose the port that the application will be running on
+EXPOSE 8000
+
+# Run the application using Gunicorn
+CMD ["gunicorn", "-b", "0.0.0.0:8000", "app:app"]