[Python] Flask_session error when building containerized version of Airflow using podman

I'm trying to build a container to run my airflow using only dockerfile (not docker-compose). Here is my dockerfile. I'm running this on a server linux machine I succesfully managed to build the image, but when I run, it would not immediately exit and output the error: File "/usr/local/lib/python3.10/site-packages/airflow/www/session.py", line 21, in <module> from flask_session.sessions import SqlAlchemySessionInterface ModuleNotFoundError: No module named 'flask_session.sessions'

Here is my dockerfile:

FROM python:3.10.13-slim-bullseye

# Never prompts the user for choices on installation/configuration of packages
ENV DEBIAN_FRONTEND noninteractive
ENV TERM linux

# Airflow
ARG AIRFLOW_VERSION=2.7.3
ARG AIRFLOW_DEPS=""
ARG PYTHON_DEPS=""
ENV AIRFLOW_HOME=/usr/local/airflow

# Define en_US.
ENV LANGUAGE en_US.UTF-8
ENV LANG en_US.UTF-8
ENV LC_ALL en_US.UTF-8
ENV LC_CTYPE en_US.UTF-8
ENV LC_MESSAGES en_US.UTF-8
ENV AIRFLOW__CORE__EXECUTOR LocalExecutor
RUN set -ex \
&& buildDeps=' \
freetds-dev \
libkrb5-dev \
libsasl2-dev \
libssl-dev \
libffi-dev \
libpq-dev \
' \
&& apt-get update -yqq \
&& apt-get upgrade -yqq \
&& apt-get install -yqq --no-install-recommends \
$buildDeps \
freetds-bin \
build-essential \
default-libmysqlclient-dev \
unixodbc-dev \
apt-utils \
curl \
rsync \
netcat \
locales \
sudo \
git \
krb5-user \
openssh-client \
&& apt-get install gnupg2 apt-transport-https curl -y \
&& curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - \
&& curl https://packages.microsoft.com/config/debian/11/prod.list > /etc/apt/sources.list.d/mssql-release.list \
&& apt-get update \
&& ACCEPT_EULA=Y apt-get install msodbcsql17 -y \
&& ACCEPT_EULA=Y apt-get install mssql-tools -y \
&& echo 'export PATH="$PATH:/opt/mssql-tools/bin"' >> ~/.bashrc \
&& sed -i 's/^# en_US.UTF-8 UTF-8$/en_US.UTF-8 UTF-8/g' /etc/locale.gen \
&& locale-gen \
&& update-locale LANG=en_US.UTF-8 LC_ALL=en_US.UTF-8 \
&& useradd -ms /bin/bash -d /usr/local/airflow airflow \
&& pip install -U pip setuptools wheel \
&& pip install 'SQLAlchemy==1.3.23' \
&& pip install 'Flask-SQLAlchemy==2.4.4' \
&& pip install pytz \
&& pip install pyOpenSSL \
&& pip install ndg-httpsclient \
&& pip install pyasn1 \
&& pip install openpyxl \
&& pip install pyodbc \
&& pip install pysmb \
&& pip install twilio \
&& pip install oauth2client \
&& pip install googleads \
&& pip install twitter_ads \
&& pip install google-api-python-client \
&& pip install virtualenv \
&& pip install 'werkzeug<1.0.0' \
&& pip install 'email-validator' \
&& pip install "apache-airflow[crypto,celery,hive,jdbc,ssh]==2.7.3" \
&& pip install 'redis==3.2' \
&& pip install facebook_business \
&& if [ -n "${PYTHON_DEPS}" ]; then pip install ${PYTHON_DEPS}; fi \
&& apt-get purge --auto-remove -yqq $buildDeps \
&& apt-get autoremove -yqq --purge \
&& apt-get clean \
&& rm -rf \
/var/lib/apt/lists/* \
/tmp/* \
/var/tmp/* \
/usr/share/man \
/usr/share/doc \
/usr/share/doc-base


What do you think I should do to tackle this?

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