Add .gitlab-ci.yml

.gitlab-ci.yml

+stages:
+  - install
+  - test
+  - lint
+
+variables:
+  # Define Python version
+  PYTHON_VERSION: "3.9"
+
+# Install dependencies
+install_dependencies:
+  stage: install
+  image: python:${PYTHON_VERSION}
+  script:
+    - python -m venv venv
+    - source venv/bin/activate
+    - pip install --upgrade pip
+    - pip install -r requirements.txt
+  artifacts:
+    paths:
+      - venv/
+
+# Run tests (using pytest, for example)
+run_tests:
+  stage: test
+  image: python:${PYTHON_VERSION}
+  script:
+    - source venv/bin/activate
+    - pytest --maxfail=1 --disable-warnings -q
+  dependencies:
+    - install_dependencies
+
+# Lint the code (using flake8, for example)
+lint_code:
+  stage: lint
+  image: python:${PYTHON_VERSION}
+  script:
+    - source venv/bin/activate
+    - pip install flake8
+    - flake8 . --max-line-length=120
+  dependencies:
+    - install_dependencies