Initial binary wheel setup

Remaining checklist:

• Backport improved linting parts to main Python Package template (specify paths)
• Backport unit test fix to Python Package template (override job)
• Backport failing unimplemented jobs with allow failure to Python Package
• Fix ci-build-wheel as gitlab job - https://cibuildwheel.readthedocs.io/en/stable/setup/#gitlab-ci

{{cookiecutter.project_slug}}/.gitlab-ci.yml

@@ -79,12 +79,25 @@ run_unit_tests_coverage:
 
 package_files:
   stage: package
+  image: python:3.8
+  # make a docker daemon available for cibuildwheel to use
+  services:
+      - name: docker:dind
+        entrypoint: [ "env", "-u", "DOCKER_HOST" ]
+        command: [ "dockerd-entrypoint.sh" ]
+  variables:
+    DOCKER_HOST: tcp://docker:2375/
+    DOCKER_DRIVER: overlay2
+    # See https://github.com/docker-library/docker/pull/166
+    DOCKER_TLS_CERTDIR: ""
   artifacts:
     expire_in: 1w
     paths:
       - dist/*
   script:
-    - tox -e build-ci-linux
+    - curl -sSL https://get.docker.com/ | sh
+    - python -m pip install cibuildwheel==2.13.1
+    - cibuildwheel --platform linux --output-dir dist
 
 package_docs:
   stage: package