Re-implement Nix CI workflow on GitHub instead of CircleCI #6
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| name: Nix | |
| on: | |
| push: | |
| branches: | |
| - main | |
| paths: | |
| - '.github/workflows/nix.yml' | |
| - 'flake.*' | |
| - 'setup.cfg' | |
| - '*.nix' | |
| - '*.py' | |
| - '*.ini' | |
| pull_request: | |
| paths: | |
| - '.github/workflows/nix.yml' | |
| - 'flake.*' | |
| - 'setup.cfg' | |
| - '*.nix' | |
| - '*.py' | |
| - '*.ini' | |
| jobs: | |
| check: | |
| name: unitests | |
| runs-on: ubuntu-22.04 | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| python-version: | |
| - 39 | |
| - 310 | |
| - 311 | |
| nixpkgs: | |
| - stable | |
| - unstable | |
| steps: | |
| - name: Checkout | |
| id: checkout | |
| uses: actions/checkout@v4 | |
| - name: Install Nix | |
| id: install_nix | |
| uses: nixbuild/nix-quick-install-action@v28 | |
| - name: Check Nix Flake | |
| id: check | |
| env: | |
| NIXPKGS_ALLOW_BROKEN: 1 | |
| run: | | |
| nix flake show --impure | |
| #nix flake check --impure | |
| - name: Restore and cache Nix store for python${{ matrix.python-version }}-nixpkgs-${{ matrix.nixpkgs }} | |
| uses: nix-community/cache-nix-action@v5 | |
| with: | |
| # restore and save a cache using this key | |
| primary-key: Nix-python${{ matrix.python-version }}-nixpkgs-${{ matrix.nixpkgs }}-${{ hashFiles('flake.*', '*.nix') }} | |
| # if there's no cache hit, restore a cache by this prefix | |
| restore-prefixes-first-match: Nix-python${{ matrix.python-version }}-${{ matrix.nixpkgs }}- | |
| # collect garbage until Nix store size (in bytes) is at most this number | |
| # before trying to save a new cache | |
| gc-max-store-size-linux: 1073741824 | |
| # do purge caches | |
| purge: true | |
| # purge all versions of the cache | |
| purge-prefixes: Nix-python${{ matrix.python-version }}-nixpkgs-${{ matrix.nixpkgs }}- | |
| # created more than 0 seconds ago relative to the start of the `Post Restore` phase | |
| purge-created: 0 | |
| # except the version with the `primary-key`, if it exists | |
| purge-primary-key: never | |
| - name: Prepare environment | |
| # The Nix package doesn't know how to do this part, unfortunately. | |
| run: | | |
| source .circleci/lib.sh | |
| echo NIXPKGS=$(nixpkgs_flake_reference nixpkgs-${{ matrix.nixpkgs }}) >> $GITHUB_ENV | |
| - name: Generate version | |
| # The Nix package doesn't know how to do this part, unfortunately. | |
| run: | | |
| nix-shell \ | |
| -p 'python3.withPackages (ps: [ ps.setuptools ])' \ | |
| --run 'python setup.py update_version' | |
| - name: Build Package | |
| run: | | |
| nix build \ | |
| --verbose \ | |
| --print-build-logs \ | |
| --cores "$DEPENDENCY_CORES" \ | |
| --override-input nixpkgs "$NIXPKGS" \ | |
| .#python${{ matrix.python-version }}-tahoe-lafs |