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feat(ci): attest build provenance #10

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Merged
hyperpolymath merged 1 commit into from
Jun 25, 2026
Merged

feat(ci): attest build provenance #10

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12 changes: 12 additions & 0 deletions .github/workflows/publish-container.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,11 @@ permissions:
jobs:
publish:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
id-token: write # mint the OIDC token the attestation is signed with
attestations: write # write the build-provenance attestation (the "claim")
steps:
- uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
- name: Log in to GitHub Container Registry
Expand All @@ -29,10 +34,17 @@ jobs:
type=semver,pattern={{major}}
type=sha
- name: Build and push
id: push
uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v6
with:
context: .
file: ./Containerfile
push: true
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
- name: Attest container provenance
uses: actions/attest-build-provenance@e8998f949152b193b063cb0ec769d69d929409be # v2
with:
subject-name: ghcr.io/${{ github.repository }}
subject-digest: ${{ steps.push.outputs.digest }}
push-to-registry: true
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