[ci] Added job publish.

.gitlab-ci.yml

@@ -33,3 +33,11 @@ tests (arch):
 tests:
   script:
     - tox -p
+
+publish:
+  rules:
+    - if: $CI_COMMIT_TAG
+  variables:
+    TWINE_REPOSITORY: testpypi
+  script:
+    - tox -e publish

tox.ini

@@ -41,6 +41,20 @@ deps = pre-commit
 skip_install = True
 commands = pre-commit run --all-files
 
+[testenv:publish]
+deps =
+    build
+    twine
+skip_install = True
+passenv =
+    TWINE_REPOSITORY
+    TWINE_USERNAME
+    TWINE_PASSWORD
+commands =
+    pyproject-build
+    twine upload dist/*
+
+# Tool settings
 [pytest]
 testpaths = ogstools
 xfail_strict = true