Release #25
Workflow file for this run
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name: Release | |
on: | |
release: | |
types: | |
- published | |
jobs: | |
build: | |
name: Build and sign artifacts | |
runs-on: ubuntu-latest | |
permissions: | |
id-token: write | |
outputs: | |
hashes: ${{ steps.hash.outputs.hashes }} | |
steps: | |
- uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b # v3.2.0 | |
- uses: actions/setup-python@5ccb29d8773c3f3f653e1705f474dfaa8a06a912 | |
with: | |
python-version: "3.x" | |
- name: deps | |
run: | | |
python -m pip install -U build | |
python -m pip install -U sigstore | |
- name: build | |
run: python -m build | |
- name: sign | |
run: | | |
mkdir -p smoketest-artifacts | |
# we smoke-test sigstore by installing each of the distributions | |
# we've built in a fresh environment and using each to sign and | |
# verify for itself, using the ambient OIDC identity | |
for dist in dist/*; do | |
dist_base="$(basename "${dist}")" | |
python -m venv smoketest-env | |
./smoketest-env/bin/python -m pip install "${dist}" | |
./smoketest-env/bin/python -m pip install sigstore | |
# NOTE: signing artifacts currently go in a separate directory, | |
# to avoid confusing the package uploader (which otherwise tries | |
# to upload them to PyPI and fails). Future versions of twine | |
# and the gh-action-pypi-publish action should support these artifacts. | |
./smoketest-env/bin/python -m \ | |
sigstore sign "${dist}" \ | |
--output-signature smoketest-artifacts/"${dist_base}.sig" \ | |
--output-certificate smoketest-artifacts/"${dist_base}.crt" | |
./smoketest-env/bin/python -m \ | |
sigstore verify identity "${dist}" \ | |
--cert "smoketest-artifacts/${dist_base}.crt" \ | |
--signature "smoketest-artifacts/${dist_base}.sig" \ | |
--cert-oidc-issuer https://token.actions.githubusercontent.com \ | |
--cert-identity ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/.github/workflows/release.yml@${GITHUB_REF} | |
rm -rf smoketest-env | |
done | |
- name: Generate hashes for provenance | |
shell: bash | |
id: hash | |
run: | | |
# sha256sum generates sha256 hash for all artifacts. | |
# base64 -w0 encodes to base64 and outputs on a single line. | |
# sha256sum artifact1 artifact2 ... | base64 -w0 | |
echo "hashes=$(sha256sum ./dist/* | base64 -w0)" >> $GITHUB_OUTPUT | |
- name: Upload built packages | |
uses: actions/upload-artifact@v3 | |
with: | |
name: built-packages | |
path: ./dist/ | |
if-no-files-found: warn | |
generate-provenance: | |
needs: [build] | |
name: Generate build provenance | |
permissions: | |
actions: read # To read the workflow path. | |
id-token: write # To sign the provenance. | |
contents: write # To add assets to a release. | |
# Currently this action needs to be referred by tag. More details at: | |
# https://github.com/slsa-framework/slsa-github-generator#verification-of-provenance | |
uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v1.2.1 | |
with: | |
attestation-name: provenance-sigstore-${{ github.event.release.tag_name }}.intoto.jsonl | |
base64-subjects: "${{ needs.build.outputs.hashes }}" | |
compile-generator: true # Workaround for https://github.com/slsa-framework/slsa-github-generator/issues/1163 | |
upload-assets: true | |
release-pypi: | |
needs: [build, generate-provenance] | |
runs-on: ubuntu-latest | |
permissions: {} | |
steps: | |
- name: Download artifacts directories # goes to current working directory | |
uses: actions/download-artifact@v3 | |
- name: publish | |
uses: pypa/gh-action-pypi-publish@c7f29f7adef1a245bd91520e94867e5c6eedddcc | |
with: | |
user: __token__ | |
password: ${{ secrets.PYPI_TOKEN }} | |
packages_dir: built-packages/ | |
release-github: | |
needs: [build, generate-provenance] | |
runs-on: ubuntu-latest | |
permissions: | |
# Needed to upload release assets. | |
contents: write | |
steps: | |
- name: Download artifacts directories # goes to current working directory | |
uses: actions/download-artifact@v3 | |
- name: Upload artifacts to github | |
# Confusingly, this action also supports updating releases, not | |
# just creating them. This is what we want here, since we've manually | |
# created the release that triggered the action. | |
uses: softprops/action-gh-release@v1 | |
with: | |
# smoketest-artifacts/ contains the signatures and certificates. | |
files: | | |
built-packages/* |