dockerfile to build python packages on ARM

Dockerfile

FROM arm64v8/ubuntu:20.04
RUN apt-get update \
   && apt-get -y install --no-install-recommends \
    python3 \
    python3-pip \
    python3-venv \ 
    python-is-python3 \
&& apt-get autoremove -y \
&& apt-get clean -y \
&& rm -rf /var/lib/apt/lists/*


ARG USERNAME=user
ARG USER_UID=1000
ARG USER_GID=$USER_UID

# Create a non-root user
RUN groupadd --gid $USER_GID $USERNAME \
    && useradd -s /bin/bash --uid $USER_UID --gid $USER_GID -m $USERNAME \
    # Add sudo support for the non-root user
    && apt-get update \
    && apt-get install -y sudo \
    && echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME\
    && chmod 0440 /etc/sudoers.d/$USERNAME \
    && rm -rf /var/lib/apt/lists/*

ENV DEBIAN_FRONTEND=noninteractive

# Install timezone
RUN ln -fs /usr/share/zoneinfo/UTC /etc/localtime \
  && export DEBIAN_FRONTEND=noninteractive \
  && apt-get update \
  && apt-get install -y tzdata \
  && dpkg-reconfigure --frontend noninteractive tzdata \
  && rm -rf /var/lib/apt/lists/*
  
RUN apt-get update \
    && apt-get -y install --no-install-recommends \
        dh-python \
        python3-all \
        python3-pip \
        python3-venv \
        debhelper \
 && apt-get autoremove -y \
 && apt-get clean -y \
 && rm -rf /var/lib/apt/lists/*

 COPY requirements.txt /tmp/pip-tmp/
 RUN pip3 install --no-cache-dir -r /tmp/pip-tmp/requirements.txt \
    && rm -rf /tmp/pip-tmp