Bugfix: Add pip upgrade to Dockerfile

[pluja]

Description

The build was not working, ending in pip install ... did not complete successfully, it outputted errors for several packages. Adding a pip upgrade solves the problem with the build.

See the error output

``` => ERROR [6/6] RUN pip install -r requirements.txt 5.0s ------ > [6/6] RUN pip install -r requirements.txt: #0 1.140 Collecting flask (from -r requirements.txt (line 1)) #0 1.461 Downloading https://files.pythonhosted.org/packages/cd/77/59df23681f4fd19b7cbbb5e92484d46ad587554f5d490f33ef907e456132/Flask-2.0.3-py3-none-any.whl (95kB) #0 1.602 Collecting flask-cors (from -r requirements.txt (line 2)) #0 1.914 Downloading https://files.pythonhosted.org/packages/db/84/901e700de86604b1c4ef4b57110d4e947c218b9997adf5d38fa7da493bce/Flask_Cors-3.0.10-py2.py3-none-any.whl #0 1.941 Collecting peewee (from -r requirements.txt (line 3)) #0 2.151 Downloading https://files.pythonhosted.org/packages/a9/50/1dd5ea74c559df4afb8391f8d05f0fec685dbe8effba13bb9072901eb288/peewee-3.16.2.tar.gz (2.9MB) #0 2.690 Installing build dependencies: started #0 4.734 Installing build dependencies: finished with status 'done' #0 4.736 Getting requirements to build wheel: started #0 4.916 Getting requirements to build wheel: finished with status 'error' #0 4.916 Complete output from command /usr/local/bin/python /usr/local/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /tmp/tmpmpjeg42q: #0 4.916 /tmp/tmp_pw_sqlite3_0khrq23a/test_pw_sqlite3.c:1:21: fatal error: sqlite3.h: No such file or directory #0 4.916 #include #0 4.916 ^ #0 4.916 compilation terminated. #0 4.916 setup.py:110: UserWarning: Could not find libsqlite3, SQLite extensions will not be built. #0 4.916 warnings.warn('Could not find libsqlite3, SQLite extensions will not ' #0 4.916 unable to compile sqlite3 C extensions - missing headers? #0 4.916 Traceback (most recent call last): #0 4.916 File "/usr/local/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.py", line 207, in #0 4.916 main() #0 4.916 File "/usr/local/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.py", line 197, in main #0 4.916 json_out['return_val'] = hook(**hook_input['kwargs']) #0 4.916 File "/usr/local/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.py", line 54, in get_requires_for_build_wheel #0 4.916 return hook(config_settings) #0 4.916 File "/tmp/pip-build-env-t_1g31lo/overlay/lib/python3.6/site-packages/setuptools/build_meta.py", line 163, in get_requires_for_build_wheel #0 4.916 config_settings, requirements=['wheel']) #0 4.916 File "/tmp/pip-build-env-t_1g31lo/overlay/lib/python3.6/site-packages/setuptools/build_meta.py", line 143, in _get_build_requires #0 4.916 self.run_setup() #0 4.916 File "/tmp/pip-build-env-t_1g31lo/overlay/lib/python3.6/site-packages/setuptools/build_meta.py", line 158, in run_setup #0 4.916 exec(compile(code, __file__, 'exec'), locals()) #0 4.916 File "setup.py", line 196, in #0 4.916 _do_setup(extension_support, sqlite_extension_support) #0 4.916 File "setup.py", line 150, in _do_setup #0 4.916 version=__import__('peewee').__version__, #0 4.916 ModuleNotFoundError: No module named 'peewee' #0 4.916 #0 4.916 ---------------------------------------- #0 4.939 Command "/usr/local/bin/python /usr/local/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /tmp/tmpmpjeg42q" failed with error code 1 in /tmp/pip-install-us1x_ac6/peewee #0 4.946 You are using pip version 19.0.1, however version 21.3.1 is available. #0 4.946 You should consider upgrading via the 'pip install --upgrade pip' command. ------ failed to solve: process "/bin/sh -c pip install -r requirements.txt" did not complete successfully: exit code: 1 ```

Type of PR

If your PR fits more than one category, there is a high chance you should submit more than one PR. Please consider this carefully before opening the PR. Either delete those that do not apply, or add an x between the square brackets like so: - [x]

• [x ] Bugfix
• [ ] Feature implementation
• [ ] Refactor of code (without functional changes)
• [ ] Documentation improvements
• [ ] Test improvements

Testing

Just build the image and test it. It should be working fine on any installation.

Documentation

Does not apply

[baldarn]

I confirm it solves the issue

[marshalleq]

For others coming here that hadn't merged a non merged branch before (not even sure that's the right terminology), this command fixed it for me. I had to install gh first and authenticate my account - not sure if you can do it with github fetch and merge or something. 'gh pr checkout 101' then 'docker compose up' as per instructions

[marshalleq]

Four months, perhaps we can merge this now?

[victormark97]

This fixes the problem, can be merged! It's been a year almost 😆

[marshalleq]

Does this mean it's getting merged, or is it just another bump? I need to reinstall so could wait until it's done so that it can be tested.