python requirements cause a build error

Environment:

• CTFd Version/Commit: 324f885
• Operating System: Ubuntu 16.04 x64
• Web Browser and Version: N/A

What happened? When Build CTFd via docker-compose, pip installation goes wrong. pyICU does not installed properly (as error log at the end of this issue)

What did you expect to happen? Everything works perfectly

How to reproduce your issue Pull the repo from the github and do docker-compose up

A solution to fix this I’ve got a way to fix this. After my research, pyICU does have this kind of issue in 2018 (ovalhub/pyICU#70). pyICU is required to install in dataset library.(dataset -> normality -> pyICU) https://github.com/CTFd/CTFd/blob/324f8859a1ac3e3e7cdd7cd10df79b6d1da365b0/requirements.txt#L16 After adding pyicu==1.9.3 everything works fine

Any associated stack traces or error logs

Collecting pyicu>=1.9.3 (from normality>=0.5.1->dataset==1.1.0->-r requirements.txt (line 16))
  Downloading https://files.pythonhosted.org/packages/c2/15/0af20b540c828943b6ffea5677c86e908dcac108813b522adebb75c827c1/PyICU-2.2.tar.gz (211kB)
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-install-2i066i/pyicu/setup.py", line 53, in <module>
        ''')
    RuntimeError:
    Please set the ICU_VERSION environment variable to the version of
    ICU you have installed.


    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-2i066i/pyicu/
ERROR: Service 'ctfd' failed to build: The command '/bin/sh -c pip install -r requirements.txt' returned a non-zero code: 1

[ColdHeat]

Hi @racterub, thanks for reporting this I’ll take a look.

[racterub]

** Update ** Just install normality with version 0.6.1 will fix this problem. Version 0.6.1 does fit all the version requirements, and pyicu does not included in the installation.