Create Dockerfile

Dockerfile

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+FROM python:3.10
+RUN apt-get update
+RUN apt-get install -y fakeroot
+RUN mv /usr/bin/apt-get /usr/bin/.apt-get
+RUN echo '#!/usr/bin/env sh\nfakeroot /usr/bin/.apt-get $@' > /usr/bin/apt-get
+RUN chmod +x /usr/bin/apt-get
+RUN rm -rf /var/lib/apt/lists/*
+RUN useradd -m -u 1000 user
+
+WORKDIR /home/user/app
+
+RUN --mount=target=/tmp/requirements.txt,source=requirements.txt     pip install --no-cache-dir -r /tmp/requirements.txt
+
+RUN pip freeze > /tmp/freeze.txt
+
+COPY --link --chown=1000 ./ /home/user/app
+
+COPY --from=pipfreeze --link --chown=1000 /tmp/freeze.txt /tmp/freeze.txt
+
+CMD ["python3", "app.py"]