gitlab-ci: Upload 'satnogs-db' package to PyPI

Signed-off-by: Vasilis Tsiligiannis <acinonyx@openwrt.gr>

.gitlab-ci.yml

@@ -5,6 +5,7 @@ variables:
   GITLAB_CI_IMAGE_PYTHON: 'python:3'
   GITLAB_CI_PYPI_DOCKER_COMPOSE: 'docker-compose~=1.23.0'
   GITLAB_CI_PYPI_TOX: 'tox~=3.8.0'
+  GITLAB_CI_PYPI_TWINE: 'twine~=1.13.0'
 stages:
   - static
   - build
@@ -104,6 +105,21 @@ docker:
     refs:
       - master
       - tags
+deploy:
+  stage: deploy
+  image: ${GITLAB_CI_IMAGE_PYTHON}
+  before_script:
+    - pip install "$GITLAB_CI_PYPI_TWINE"
+  script:
+    - rm -rf dist
+    - python setup.py sdist bdist_wheel
+    - twine upload -u "$PYPI_USERNAME" -p "$PYPI_PASSWORD" dist/*
+  only:
+    refs:
+      - tags
+    variables:
+      - $PYPI_USERNAME
+      - $PYPI_PASSWORD
 trigger_master:
   stage: trigger
   image: ${GITLAB_CI_IMAGE_ALPINE}