ci(deploy): Add package publishing to pypi

.gitlab-ci.yml

@@ -7,6 +7,8 @@
 # See https://docs.gitlab.com/ee/ci/variables/#cicd-variable-precedence
 stages:
 - test
+- publish
+
 sast:
   stage: test
 include:
@@ -26,3 +28,11 @@ pytest:
       coverage_report:
         coverage_format: cobertura
         path: coverage.xml
+
+publish:
+  image: python:3.10-alpine
+  before_script:
+    - apk add poetry
+    - poetry install
+  script:
+    - poetry publish --build