How to add TailwindCSS to Docker container? - docker

Question

I'm trying to add TailwindCSS to Docker container but after running tailwindcss command in bash, it just says:
Traceback (most recent call last):
File "/usr/local/bin/tailwindcss", line 8, in <module>
sys.exit(main())
File "/usr/local/lib/python3.10/site-packages/pytailwindcss/__main__.py", line 9, in main
completed_process = pytailwindcss.run(
File "/usr/local/lib/python3.10/site-packages/pytailwindcss/__init__.py", line 45, in run
install(version, bin_path)
File "/usr/local/lib/python3.10/site-packages/pytailwindcss/__init__.py", line 69, in install
return install_binary(version, ensure_is_pathlib_path(bin_path))
File "/usr/local/lib/python3.10/site-packages/pytailwindcss/installation.py", line 25, in install_binary
os.makedirs(bin_path.parent, exist_ok=True)
File "/usr/local/lib/python3.10/os.py", line 225, in makedirs
mkdir(name, mode)
PermissionError: [Errno 13] Permission denied: '/usr/local/lib/python3.10/site-packages/pytailwindcss/bin
Dockerfile:
FROM mcr.microsoft.com/vscode/devcontainers/python:3.10-bullseye
ENV PYTHONUNBUFFERED=1
WORKDIR /app
ARG FLASK_APP=project.app
ENV FLASK_APP=${FLASK_APP}
ARG FLASK_RUN_PORT=5001
ENV FLASK_RUN_PORT=${FLASK_RUN_PORT}
CMD flask run --host=0.0.0.0 # --port=${FLASK_RUN_PORT} --app=${FLASK_APP}
COPY requirements.txt /tmp/pip-tmp/
RUN pip --disable-pip-version-check install -r /tmp/pip-tmp/requirements.txt && \
rm -rf /tmp/pip-tmp
COPY . .
RUN pip --disable-pip-version-check install -v -e .
ARG CI_COMMIT_SHA
ENV CI_COMMIT_SHA=${CI_COMMIT_SHA}
RUN echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> /app/.env
ARG USERNAME=vscode
RUN test ! -z "${USERNAME}" && mkdir -p /home/${USERNAME}/.vscode-server/extensions && \
chown -R $USERNAME /home/$USERNAME/.vscode-server
EDIT:
Requirements.txt
importlib-metadata
flask
python-dotenv
flask-login
passlib
flask-mongoengine
python-dateutil
pytailwindcss
pre-commit
sentry-sdk[flask]
sentry-sdk[pymongo]
Any idea how to make TailwindCSS work in a Docker container?