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Merge branch 'codex/sdn-browser-ui' into main #259

Merge branch 'codex/sdn-browser-ui' into main

Merge branch 'codex/sdn-browser-ui' into main #259

name: Build and Sign Container Images
on:
push:
branches: [main]
tags: ['v*']
pull_request:
branches: [main]
env:
REGISTRY: ghcr.io
IMAGE_NAME_PREFIX: ${{ github.repository }}
permissions:
contents: read
packages: write
id-token: write # Required for cosign keyless signing
jobs:
build-and-sign:
name: Build and Sign Images
runs-on: ubuntu-latest
strategy:
fail-fast: false
matrix:
include:
- dockerfile: deployment/docker/Dockerfile.full
image_suffix: full
context: .
- dockerfile: deployment/docker/Dockerfile.edge
image_suffix: edge
context: .
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Set up Node.js
uses: actions/setup-node@v4
with:
node-version: '20'
cache: 'npm'
cache-dependency-path: sdn-js/package-lock.json
- name: Build shared admin shell assets
working-directory: sdn-js
run: |
npm ci
npm run build:ui
- name: Check if Dockerfile exists
id: check
run: |
if [ -f "${{ matrix.dockerfile }}" ]; then
echo "exists=true" >> $GITHUB_OUTPUT
else
echo "exists=false" >> $GITHUB_OUTPUT
echo "::warning::Dockerfile ${{ matrix.dockerfile }} not found, skipping"
fi
# Install cosign for container signing
- name: Install cosign
if: steps.check.outputs.exists == 'true'
uses: sigstore/cosign-installer@v3.4.0
with:
cosign-release: 'v2.2.3'
# Set up Docker Buildx for multi-platform builds
- name: Set up Docker Buildx
if: steps.check.outputs.exists == 'true'
uses: docker/setup-buildx-action@v3
# Login to GitHub Container Registry
- name: Log in to Container Registry
if: steps.check.outputs.exists == 'true' && github.event_name != 'pull_request'
uses: docker/login-action@v3
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
# Extract metadata for Docker
- name: Extract Docker metadata
if: steps.check.outputs.exists == 'true'
id: meta
uses: docker/metadata-action@v5
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_PREFIX }}-${{ matrix.image_suffix }}
tags: |
type=ref,event=branch
type=ref,event=pr
type=semver,pattern={{version}}
type=semver,pattern={{major}}.{{minor}}
type=sha,prefix=
# Build and push Docker image
- name: Build and push Docker image
if: steps.check.outputs.exists == 'true'
id: build-and-push
uses: docker/build-push-action@v5
with:
context: ${{ matrix.context }}
file: ${{ matrix.dockerfile }}
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
cache-from: type=gha
cache-to: type=gha,mode=max
provenance: true
sbom: true
# Sign the container image using cosign keyless signing (OIDC)
# This uses GitHub's OIDC provider for identity verification
- name: Sign container image
if: steps.check.outputs.exists == 'true' && github.event_name != 'pull_request'
env:
DIGEST: ${{ steps.build-and-push.outputs.digest }}
TAGS: ${{ steps.meta.outputs.tags }}
run: |
echo "=== Signing Container Image ==="
echo "Digest: ${DIGEST}"
# Sign each tag with cosign keyless signing
images=""
for tag in ${TAGS}; do
images+="${tag}@${DIGEST} "
done
# Cosign keyless signing using GitHub OIDC
# This creates a verifiable signature tied to the GitHub workflow
cosign sign --yes ${images}
echo "=== Image Signed Successfully ==="
# Generate and attach SBOM attestation
- name: Attest SBOM
if: steps.check.outputs.exists == 'true' && github.event_name != 'pull_request'
env:
DIGEST: ${{ steps.build-and-push.outputs.digest }}
run: |
echo "=== Generating SBOM Attestation ==="
# Get the first tag for SBOM generation
IMAGE="${{ env.REGISTRY }}/${{ env.IMAGE_NAME_PREFIX }}-${{ matrix.image_suffix }}@${DIGEST}"
# Generate SBOM using syft
docker run --rm anchore/syft:latest packages "${IMAGE}" -o cyclonedx-json > sbom.json || true
if [ -f sbom.json ] && [ -s sbom.json ]; then
# Attach SBOM attestation using cosign
cosign attest --yes --predicate sbom.json --type cyclonedx "${IMAGE}"
echo "SBOM attestation attached successfully"
else
echo "::warning::SBOM generation skipped or failed"
fi
# Output verification commands
- name: Output verification instructions
if: steps.check.outputs.exists == 'true' && github.event_name != 'pull_request'
run: |
echo "=== Verification Instructions ===" >> $GITHUB_STEP_SUMMARY
echo "" >> $GITHUB_STEP_SUMMARY
echo "To verify the image signature:" >> $GITHUB_STEP_SUMMARY
echo '```bash' >> $GITHUB_STEP_SUMMARY
echo "cosign verify ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_PREFIX }}-${{ matrix.image_suffix }}:${{ github.ref_name }} \\" >> $GITHUB_STEP_SUMMARY
echo " --certificate-identity-regexp='https://github.com/${{ github.repository }}/.*' \\" >> $GITHUB_STEP_SUMMARY
echo " --certificate-oidc-issuer='https://token.actions.githubusercontent.com'" >> $GITHUB_STEP_SUMMARY
echo '```' >> $GITHUB_STEP_SUMMARY
echo "" >> $GITHUB_STEP_SUMMARY
echo "To verify SBOM attestation:" >> $GITHUB_STEP_SUMMARY
echo '```bash' >> $GITHUB_STEP_SUMMARY
echo "cosign verify-attestation ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_PREFIX }}-${{ matrix.image_suffix }}:${{ github.ref_name }} \\" >> $GITHUB_STEP_SUMMARY
echo " --type cyclonedx \\" >> $GITHUB_STEP_SUMMARY
echo " --certificate-identity-regexp='https://github.com/${{ github.repository }}/.*' \\" >> $GITHUB_STEP_SUMMARY
echo " --certificate-oidc-issuer='https://token.actions.githubusercontent.com'" >> $GITHUB_STEP_SUMMARY
echo '```' >> $GITHUB_STEP_SUMMARY
# Verify signatures after all images are built
verify-signatures:
name: Verify Image Signatures
runs-on: ubuntu-latest
needs: build-and-sign
if: github.event_name != 'pull_request'
steps:
- name: Install cosign
uses: sigstore/cosign-installer@v3.4.0
- name: Verify full-node image
continue-on-error: true
run: |
echo "=== Verifying full-node image signature ==="
cosign verify ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_PREFIX }}-full:${{ github.ref_name }} \
--certificate-identity-regexp='https://github.com/${{ github.repository }}/.*' \
--certificate-oidc-issuer='https://token.actions.githubusercontent.com' || \
echo "::warning::Full-node image verification failed or image not found"
- name: Verify edge image
continue-on-error: true
run: |
echo "=== Verifying edge image signature ==="
cosign verify ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_PREFIX }}-edge:${{ github.ref_name }} \
--certificate-identity-regexp='https://github.com/${{ github.repository }}/.*' \
--certificate-oidc-issuer='https://token.actions.githubusercontent.com' || \
echo "::warning::Edge image verification failed or image not found"
- name: Summary
run: |
echo "# Container Image Signing Summary" >> $GITHUB_STEP_SUMMARY
echo "" >> $GITHUB_STEP_SUMMARY
echo "## Signed Images" >> $GITHUB_STEP_SUMMARY
echo "| Image | Tag | Signed |" >> $GITHUB_STEP_SUMMARY
echo "|-------|-----|--------|" >> $GITHUB_STEP_SUMMARY
echo "| full-node | ${{ github.ref_name }} | ✓ |" >> $GITHUB_STEP_SUMMARY
echo "| edge | ${{ github.ref_name }} | ✓ |" >> $GITHUB_STEP_SUMMARY
echo "" >> $GITHUB_STEP_SUMMARY
echo "## Security Features" >> $GITHUB_STEP_SUMMARY
echo "- **Keyless Signing**: Using Sigstore/cosign with GitHub OIDC" >> $GITHUB_STEP_SUMMARY
echo "- **SBOM**: CycloneDX format attestation attached" >> $GITHUB_STEP_SUMMARY
echo "- **Provenance**: Build provenance automatically attached" >> $GITHUB_STEP_SUMMARY
echo "" >> $GITHUB_STEP_SUMMARY
echo "## Trust Chain" >> $GITHUB_STEP_SUMMARY
echo "Signatures are tied to this GitHub repository and workflow, providing:" >> $GITHUB_STEP_SUMMARY
echo "- Proof that the image was built from this repository" >> $GITHUB_STEP_SUMMARY
echo "- Tamper-evident verification" >> $GITHUB_STEP_SUMMARY
echo "- Supply chain integrity" >> $GITHUB_STEP_SUMMARY