docker release: copy and sign the digest the run created, pin the rest

crane copy and the signature both resolved the tag, which another
publisher could move between the two steps. The index digest is read once,
right after it is created, and the Docker Hub copy and both signatures use
it. The manual latest rebuild gets the same treatment. The actions in these
jobs are pinned to commits, crane to v0.22.0 by checksum, and the sparse
checkout no longer keeps the token.

Claude-Session: https://claude.ai/code/session_01A5zMqzaUg1Snur4Yg8xJGa
This commit is contained in:
Chris Lu
2026-09-03 11:02:45 -07:00
parent 94d293b216
commit 327e8b682c
2 changed files with 34 additions and 32 deletions
+16 -17
View File
@@ -449,7 +449,7 @@ jobs:
variant: ${{ fromJSON(needs.setup.outputs.variants) }}
steps:
- name: Checkout
uses: actions/checkout@v7
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
with:
ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.source_ref || github.ref }}
@@ -464,19 +464,19 @@ jobs:
- name: Docker meta
id: docker_meta
uses: docker/metadata-action@v6
uses: docker/metadata-action@dc802804100637a589fabce1cb79ff13a1411302 # v6
with:
images: |
chrislusf/seaweedfs
ghcr.io/chrislusf/seaweedfs
tags: type=raw,value=${{ github.event_name == 'workflow_dispatch' && github.event.inputs.image_tag || 'latest' }},suffix=${{ steps.config.outputs.tag_suffix }}
- name: Login to Docker Hub
uses: docker/login-action@v4.6.0
uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}
- name: Login to GHCR
uses: docker/login-action@v4.6.0
uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
with:
registry: ghcr.io
username: ${{ secrets.GHCR_USERNAME }}
@@ -485,10 +485,13 @@ jobs:
run: |
# Install crane for efficient multi-arch image copying
cd $(mktemp -d)
curl -sL "https://github.com/google/go-containerregistry/releases/latest/download/go-containerregistry_Linux_x86_64.tar.gz" | tar xz
curl -sLO https://github.com/google/go-containerregistry/releases/download/v0.22.0/go-containerregistry_Linux_x86_64.tar.gz
echo "edb74d53fad9a596860f59d1c5d04a43dfb5f441dc71f57060dd0bf39483c833 go-containerregistry_Linux_x86_64.tar.gz" | sha256sum -c -
tar xzf go-containerregistry_Linux_x86_64.tar.gz crane
sudo mv crane /usr/local/bin/
crane version
- name: Create and push manifest
id: manifest
env:
BASE_TAG: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.image_tag || 'latest' }}
run: |
@@ -501,6 +504,9 @@ jobs:
ghcr.io/chrislusf/seaweedfs:${BASE_TAG}${SUFFIX}-arm64 \
ghcr.io/chrislusf/seaweedfs:${BASE_TAG}${SUFFIX}-arm \
ghcr.io/chrislusf/seaweedfs:${BASE_TAG}${SUFFIX}-386
# The copy and the signature below use this digest, not whatever the tag points at by then.
DIGEST=$(docker buildx imagetools inspect --format '{{.Manifest.Digest}}' ghcr.io/chrislusf/seaweedfs:${BASE_TAG}${SUFFIX})
echo "digest=${DIGEST}" >> "$GITHUB_OUTPUT"
# Copy the complete multi-arch image from GHCR to Docker Hub
# This only requires one pull from GHCR (no rate limit) and one push to Docker Hub
@@ -536,10 +542,10 @@ jobs:
# Use crane or skopeo to copy, fallback to docker if not available
if command -v crane &> /dev/null; then
echo "Using crane to copy..."
retry_with_backoff crane copy ghcr.io/chrislusf/seaweedfs:${BASE_TAG}${SUFFIX} chrislusf/seaweedfs:${BASE_TAG}${SUFFIX}
retry_with_backoff crane copy ghcr.io/chrislusf/seaweedfs@${DIGEST} chrislusf/seaweedfs:${BASE_TAG}${SUFFIX}
elif command -v skopeo &> /dev/null; then
echo "Using skopeo to copy..."
retry_with_backoff skopeo copy --all docker://ghcr.io/chrislusf/seaweedfs:${BASE_TAG}${SUFFIX} docker://chrislusf/seaweedfs:${BASE_TAG}${SUFFIX}
retry_with_backoff skopeo copy --all docker://ghcr.io/chrislusf/seaweedfs@${DIGEST} docker://chrislusf/seaweedfs:${BASE_TAG}${SUFFIX}
else
echo "Using docker buildx imagetools (pulling 4 images from Docker Hub)..."
# Fallback: create manifest directly on Docker Hub (pulls from Docker Hub - rate limited)
@@ -550,16 +556,9 @@ jobs:
ghcr.io/chrislusf/seaweedfs:${BASE_TAG}${SUFFIX}-386
fi
- name: Resolve the published digests
id: digests
env:
BASE_TAG: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.image_tag || 'latest' }}
SUFFIX: ${{ steps.config.outputs.tag_suffix }}
run: |
tag="${BASE_TAG}${SUFFIX}"
echo "images=ghcr.io/chrislusf/seaweedfs@$(crane digest "ghcr.io/chrislusf/seaweedfs:${tag}") chrislusf/seaweedfs@$(crane digest "chrislusf/seaweedfs:${tag}")" >> "$GITHUB_OUTPUT"
- name: Sign
uses: ./.github/actions/sign-image
with:
images: ${{ steps.digests.outputs.images }}
images: >-
ghcr.io/chrislusf/seaweedfs@${{ steps.manifest.outputs.digest }}
chrislusf/seaweedfs@${{ steps.manifest.outputs.digest }}
+18 -15
View File
@@ -318,10 +318,11 @@ jobs:
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
with:
sparse-checkout: .github/actions
persist-credentials: false
- name: Download digests
if: github.event_name != 'workflow_dispatch' || github.event.inputs.variant == 'all' || github.event.inputs.variant == matrix.variant
uses: actions/download-artifact@v8
uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
with:
pattern: digest-${{ matrix.variant }}-*
merge-multiple: true
@@ -329,11 +330,11 @@ jobs:
- name: Set up Docker Buildx
if: github.event_name != 'workflow_dispatch' || github.event.inputs.variant == 'all' || github.event.inputs.variant == matrix.variant
uses: docker/setup-buildx-action@v4
uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4
- name: Login to GHCR
if: github.event_name != 'workflow_dispatch' || github.event.inputs.variant == 'all' || github.event.inputs.variant == matrix.variant
uses: docker/login-action@v4.6.0
uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
with:
registry: ghcr.io
username: ${{ secrets.GHCR_USERNAME }}
@@ -341,16 +342,19 @@ jobs:
- name: Create multi-arch tag on GHCR
if: github.event_name != 'workflow_dispatch' || github.event.inputs.variant == 'all' || github.event.inputs.variant == matrix.variant
id: manifest
working-directory: /tmp/digests
run: |
docker buildx imagetools create \
-t ${{ env.IMAGE }}:${{ env.RELEASE_TAG }}${{ matrix.tag_suffix }} \
$(printf '${{ env.IMAGE }}@sha256:%s ' *)
docker buildx imagetools inspect ${{ env.IMAGE }}:${{ env.RELEASE_TAG }}${{ matrix.tag_suffix }}
# The copy and the signature below use this digest, not whatever the tag points at by then.
echo "digest=$(docker buildx imagetools inspect --format '{{.Manifest.Digest}}' ${{ env.IMAGE }}:${{ env.RELEASE_TAG }}${{ matrix.tag_suffix }})" >> "$GITHUB_OUTPUT"
- name: Login to Docker Hub
if: github.event_name != 'workflow_dispatch' || github.event.inputs.variant == 'all' || github.event.inputs.variant == matrix.variant
uses: docker/login-action@v4.6.0
uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}
@@ -359,7 +363,9 @@ jobs:
if: github.event_name != 'workflow_dispatch' || github.event.inputs.variant == 'all' || github.event.inputs.variant == matrix.variant
run: |
cd $(mktemp -d)
curl -sL "https://github.com/google/go-containerregistry/releases/latest/download/go-containerregistry_Linux_x86_64.tar.gz" | tar xz
curl -sLO https://github.com/google/go-containerregistry/releases/download/v0.22.0/go-containerregistry_Linux_x86_64.tar.gz
echo "edb74d53fad9a596860f59d1c5d04a43dfb5f441dc71f57060dd0bf39483c833 go-containerregistry_Linux_x86_64.tar.gz" | sha256sum -c -
tar xzf go-containerregistry_Linux_x86_64.tar.gz crane
sudo mv crane /usr/local/bin/
crane version
@@ -390,22 +396,17 @@ jobs:
echo "Copying ${{ matrix.variant }} from GHCR to Docker Hub..."
retry_with_backoff crane copy \
${{ env.IMAGE }}:${{ env.RELEASE_TAG }}${{ matrix.tag_suffix }} \
${{ env.IMAGE }}@${{ steps.manifest.outputs.digest }} \
chrislusf/seaweedfs:${{ env.RELEASE_TAG }}${{ matrix.tag_suffix }}
echo "Copied ${{ matrix.variant }} to Docker Hub"
- name: Resolve the published digests
if: github.event_name != 'workflow_dispatch' || github.event.inputs.variant == 'all' || github.event.inputs.variant == matrix.variant
id: digests
run: |
tag="${RELEASE_TAG}${{ matrix.tag_suffix }}"
echo "images=${IMAGE}@$(crane digest "${IMAGE}:${tag}") chrislusf/seaweedfs@$(crane digest "chrislusf/seaweedfs:${tag}")" >> "$GITHUB_OUTPUT"
- name: Sign ${{ matrix.variant }}
if: github.event_name != 'workflow_dispatch' || github.event.inputs.variant == 'all' || github.event.inputs.variant == matrix.variant
uses: ./.github/actions/sign-image
with:
images: ${{ steps.digests.outputs.images }}
images: >-
${{ env.IMAGE }}@${{ steps.manifest.outputs.digest }}
chrislusf/seaweedfs@${{ steps.manifest.outputs.digest }}
# Report-only trivy scan: uploads fixable HIGH/CRITICAL findings to GitHub
# Security for visibility, but never blocks the release. Releases (including
@@ -492,7 +493,9 @@ jobs:
- name: Install crane
run: |
cd $(mktemp -d)
curl -sL "https://github.com/google/go-containerregistry/releases/latest/download/go-containerregistry_Linux_x86_64.tar.gz" | tar xz
curl -sLO https://github.com/google/go-containerregistry/releases/download/v0.22.0/go-containerregistry_Linux_x86_64.tar.gz
echo "edb74d53fad9a596860f59d1c5d04a43dfb5f441dc71f57060dd0bf39483c833 go-containerregistry_Linux_x86_64.tar.gz" | sha256sum -c -
tar xzf go-containerregistry_Linux_x86_64.tar.gz crane
sudo mv crane /usr/local/bin/
crane version