Okay this is it. #4
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| name: Continuous Integration | |
| on: | |
| push: | |
| branches: [ main ] | |
| pull_request: | |
| branches: [ main ] | |
| jobs: | |
| ci: | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| python-version: ["3.10", "3.11", "3.12"] | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Set up Python ${{ matrix.python-version }} | |
| uses: actions/setup-python@v3 | |
| with: | |
| python-version: ${{ matrix.python-version }} | |
| # Cache the installation of Poetry itself, e.g. the next step. This prevents the workflow | |
| # from installing Poetry every time, which can be slow. Note the use of the Poetry version | |
| # number in the cache key, and the "-0" suffix: this allows you to invalidate the cache | |
| # manually if/when you want to upgrade Poetry, or if something goes wrong. This could be | |
| # mildly cleaner by using an environment variable, but I don't really care. | |
| - name: cache poetry install | |
| uses: actions/cache@v4 | |
| with: | |
| path: ~/.local | |
| key: poetry-1.8.3-0 | |
| # Install Poetry. You could do this manually, or there are several actions that do this. | |
| # `snok/install-poetry` seems to be minimal yet complete, and really just calls out to | |
| # Poetry's default install script, which feels correct. I pin the Poetry version here | |
| # because Poetry does occasionally change APIs between versions and I don't want my | |
| # actions to break if it does. | |
| # | |
| # The key configuration value here is `virtualenvs-in-project: true`: this creates the | |
| # venv as a `.venv` in your testing directory, which allows the next step to easily | |
| # cache it. | |
| - uses: snok/[email protected] | |
| with: | |
| version: 1.8.3 | |
| virtualenvs-create: true | |
| virtualenvs-in-project: true | |
| # Cache your dependencies (i.e. all the stuff in your `pyproject.toml`). Note the cache | |
| # key: if you're using multiple Python versions, or multiple OSes, you'd need to include | |
| # them in the cache key. I'm not, so it can be simple and just depend on the poetry.lock. | |
| - name: cache deps | |
| id: cache-deps | |
| uses: actions/cache@v4 | |
| with: | |
| path: .venv | |
| key: pydeps-${{ hashFiles('**/poetry.lock') }} | |
| # Install dependencies. `--no-root` means "install all dependencies but not the project | |
| # itself", which is what you want to avoid caching _your_ code. The `if` statement | |
| # ensures this only runs on a cache miss. | |
| - run: poetry install --no-interaction --no-root | |
| if: steps.cache-deps.outputs.cache-hit != 'true' | |
| - run: poetry install --no-interaction | |
| - run: poetry run task ci |