Add user

.gitlab-ci.yml

 image: python:3.9-buster
 
+variables:
+  POETRY_REPOSITORIES_GITLAB_URL: "$CI_API_V4_URL/projects/257/packages/pypi"
+
 stages:
   - build
   - publish
@@ -29,4 +32,4 @@ deploy_gitlab:
     - pip3 install poetry
   script:
     - poetry version $(poetry version | cut -d" " -f2)+$(date --date=${CI_COMMIT_TIMESTAMP} +%Y%m%d%H%M%S);
-    - poetry publish -r gitlab
+    - poetry publish -u gitlab-ci-token -p ${CI_JOB_TOKEN} -r gitlab