bazzite/.github/workflows/sign_image.yml
dependabot[bot] ff61b44285
chore(deps): bump sigstore/cosign-installer from 3.6.0 to 3.7.0 (#1729)
Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 3.6.0 to 3.7.0.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](4959ce089c...dc72c7d5c4)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2024-10-08 00:08:19 -07:00

49 lines
1.4 KiB
YAML

name: Sign Image
# A workflow to sign an image on demand
on:
workflow_dispatch:
inputs:
image:
description: 'Image to sign, including the tag'
required: true
jobs:
sign:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Login to GHCR
uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Get digest
id: get-digest
env:
IMAGE_TO_SIGN: ${{ inputs.image }}
run: |
digest=$(skopeo inspect docker://$IMAGE_TO_SIGN --format '{{.Digest}}')
name=$(skopeo inspect docker://$IMAGE_TO_SIGN --format '{{.Name}}')
echo "DIGEST=$digest" >> $GITHUB_OUTPUT
echo "NAME=$name" >> $GITHUB_OUTPUT
- name: Setup Cosign
uses: sigstore/cosign-installer@dc72c7d5c4d10cd6bcb8cf6e3fd625a9e5e537da # v3.7.0
- name: Sign Image
env:
SIGNING_KEY: ${{ secrets.SIGNING_SECRET }}
IMAGE_NAME: ${{ steps.get-digest.outputs.NAME }}
IMAGE_DIGEST: ${{ steps.get-digest.outputs.DIGEST }}
run: |
cosign sign -y --key env://SIGNING_KEY $IMAGE_NAME@$IMAGE_DIGEST