L2SS-951: Fix CI/CD wheel build

.gitlab-ci.yml

@@ -625,10 +625,6 @@ wheel_packaging:
   artifacts:
     paths:
       - tangostationcontrol/dist/*.whl
-  before_script:
-    - pip3 install build
-    - pip3 install -r tangostationcontrol/test-requirements.txt
-    - pip3 install -r docker-compose/itango/lofar-requirements.txt
   script:
     - cd tangostationcontrol
-    - python -m build
+    - tox -e build

tangostationcontrol/test-requirements.txt

@@ -4,6 +4,8 @@
 
 asynctest>=0.13.0 # Apache-2.0
 bandit>=1.6.0 # Apache-2.0
+virtualenv>=20.16.0 # MIT
+build>=0.8.0 # MIT
 coverage>=5.2.0 # Apache-2.0
 doc8>=0.8.0 # Apache-2.0
 flake8>=3.8.0 # MIT

tangostationcontrol/tox.ini

@@ -101,6 +101,10 @@ commands =
     {envpython} -m xenon --version
     {envpython} -m xenon tangostationcontrol -b B -m A -a A -i libhdbpp-python
 
+[testenv:build]
+usedevelop = False
+commands = {envpython} -m build
+
 [testenv:docs]
 envdir = {toxworkdir}/docs
 deps =