Use uv in CI

.gitlab-ci.yml

@@ -3,22 +3,27 @@ image: python:3.8-slim
 
 variables:
   PIP_CACHE_DIR: "$CI_PROJECT_DIR/.cache/pip"
+  UV_CACHE_DIR: "$CI_PROJECT_DIR/.cache/uv"
+  PIP_ROOT_USER_ACTION: "ignore"
 
 cache:
   paths:
     - .cache/pip
-    - venv/
+    - .cache/uv
 
 before_script:
-  - python -m pip install virtualenv
-  - python -m virtualenv venv
-  - source venv/bin/activate
-  - python -m pip install --upgrade pip
-  - python -m pip install hatch
+  - python -m pip install uv
+  - python -m uv pip install hatch
 
 test:
   script:
     - python -m hatch run tests:run
+  artifacts:
+    when: always
+    paths:
+      - pytest_report.xml
+    reports:
+      junit: pytest_report.xml
 
 build:
   script:
@@ -44,8 +49,7 @@ pypi:
     - job: "build"
       artifacts: true
   script:
-      - pip install -U twine
-      - twine upload -u "$TWINE_USERNAME" -p "$TWINE_PASSWORD" dist/*
+    - python -m hatch publish -y
   rules:
     - if: '$CI_COMMIT_TAG =~ /^v\d{4}\.\d{1,2}\.\d{1,2}$/'
       # Always publish tagged commits matching CalVer