Caching poetry packages

.gitlab-ci.yml

@@ -4,6 +4,11 @@ before_script:
   - curl -sSL https://install.python-poetry.org | python3 -
   - export PATH="/root/.local/bin:$PATH"
   - poetry --version
+  - poetry config virtualenvs.in-project true
+
+cache:
+  paths:
+    - .venv
 
 stages:
   - build_package
@@ -20,7 +25,7 @@ test:
   stage: testing
   needs: [build_package]
   script:
-    - poetry update -vvv
+    - poetry update
     - poetry install
     - poetry run coverage run --source=tests -m unittest discover
     - poetry run coverage report