chore: Bump stackabletech/actions to v0.16.0 and add SLSA provenance (#1559)

dervoeti · web-flow · commit 7fdd61a094b1 · 2026-07-03T08:24:02.000Z
* chore: Bump stackabletech/actions to v0.16.0

* feat: generate SLSA provenance for product images

* docs: Add changelog entries for actions bump and SLSA provenance
diff --git a/.github/workflows/mirror.yaml b/.github/workflows/mirror.yaml
@@ -73,7 +73,7 @@ jobs:
 
       - name: Publish Container Image on oci.stackable.tech/sdp
         if: inputs.destination-project == 'sdp'
-        uses: stackabletech/actions/publish-image@1b8db26b7406c66a7ab74e344a9e54edb2bc2690 # v0.14.3
+        uses: stackabletech/actions/publish-image@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           image-registry-uri: oci.stackable.tech
           image-registry-username: robot$sdp+github-action-build
@@ -84,7 +84,7 @@ jobs:
 
       - name: Publish Container Image on oci.stackable.tech/stackable
         if: inputs.destination-project == 'stackable'
-        uses: stackabletech/actions/publish-image@8a8085be0a8cec3d24ad3970e602d65be487da6a # v0.14.1
+        uses: stackabletech/actions/publish-image@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           image-registry-uri: oci.stackable.tech
           image-registry-username: robot$stackable+github-action-build
@@ -113,7 +113,7 @@ jobs:
 
       - name: Publish and Sign Image Index Manifest to oci.stackable.tech/sdp
         if: inputs.destination-project == 'sdp'
-        uses: stackabletech/actions/publish-image-index-manifest@1b8db26b7406c66a7ab74e344a9e54edb2bc2690 # v0.14.3
+        uses: stackabletech/actions/publish-image-index-manifest@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           image-registry-uri: oci.stackable.tech
           image-registry-username: robot$sdp+github-action-build
@@ -123,7 +123,7 @@ jobs:
 
       - name: Publish and Sign Image Index Manifest to oci.stackable.tech/stackable
         if: inputs.destination-project == 'stackable'
-        uses: stackabletech/actions/publish-image-index-manifest@8a8085be0a8cec3d24ad3970e602d65be487da6a # v0.14.1
+        uses: stackabletech/actions/publish-image-index-manifest@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           image-registry-uri: oci.stackable.tech
           image-registry-username: robot$stackable+github-action-build
diff --git a/.github/workflows/pr_pre-commit.yaml b/.github/workflows/pr_pre-commit.yaml
@@ -22,7 +22,7 @@ jobs:
           persist-credentials: false
           fetch-depth: 0
 
-      - uses: stackabletech/actions/run-pre-commit@1b8db26b7406c66a7ab74e344a9e54edb2bc2690 # v0.14.3
+      - uses: stackabletech/actions/run-pre-commit@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           rust: ${{ env.RUST_TOOLCHAIN_VERSION }}
diff --git a/.github/workflows/reusable_build_image.yaml b/.github/workflows/reusable_build_image.yaml
@@ -88,7 +88,7 @@ jobs:
           persist-credentials: false
 
       - id: shard
-        uses: stackabletech/actions/shard@1b8db26b7406c66a7ab74e344a9e54edb2bc2690 # v0.14.3
+        uses: stackabletech/actions/shard@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           product-name: ${{ inputs.product-name }}
           boil-version: 0.2.2
@@ -116,11 +116,11 @@ jobs:
           persist-credentials: false
 
       - name: Free Disk Space
-        uses: stackabletech/actions/free-disk-space@1b8db26b7406c66a7ab74e344a9e54edb2bc2690 # v0.14.3
+        uses: stackabletech/actions/free-disk-space@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
 
       - name: Build Product Image
         id: build
-        uses: stackabletech/actions/build-product-image@1b8db26b7406c66a7ab74e344a9e54edb2bc2690 # v0.14.3
+        uses: stackabletech/actions/build-product-image@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           registry-namespace: ${{ inputs.registry-namespace }}
           product-name: ${{ inputs.product-name }}
@@ -130,7 +130,7 @@ jobs:
 
       - name: Publish Container Image on oci.stackable.tech
         if: inputs.publish
-        uses: stackabletech/actions/publish-image@1b8db26b7406c66a7ab74e344a9e54edb2bc2690 # v0.14.3
+        uses: stackabletech/actions/publish-image@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           image-registry-uri: oci.stackable.tech
           image-registry-username: robot$${{ inputs.registry-namespace }}+github-action-build
@@ -146,7 +146,7 @@ jobs:
 
       - name: Publish Container Image on quay.io
         if: inputs.publish && inputs.publish-to-quay
-        uses: stackabletech/actions/publish-image@1b8db26b7406c66a7ab74e344a9e54edb2bc2690 # v0.14.3
+        uses: stackabletech/actions/publish-image@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           image-registry-uri: quay.io
           image-registry-username: stackable+robot_${{ inputs.registry-namespace }}_github_action_build
@@ -178,8 +178,9 @@ jobs:
           persist-credentials: false
 
       - name: Publish and Sign Image Index Manifest to oci.stackable.tech
+        id: publish-oci
         if: inputs.publish
-        uses: stackabletech/actions/publish-image-index-manifest@1b8db26b7406c66a7ab74e344a9e54edb2bc2690 # v0.14.3
+        uses: stackabletech/actions/publish-image-index-manifest@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           image-registry-uri: oci.stackable.tech
           image-registry-username: robot$${{ inputs.registry-namespace }}+github-action-build
@@ -193,8 +194,9 @@ jobs:
           image-index-manifest-tag: ${{ matrix.versions }}-stackable${{ inputs.sdp-version }}
 
       - name: Publish and Sign Image Index Manifest to quay.io
+        id: publish-quay
         if: inputs.publish && inputs.publish-to-quay
-        uses: stackabletech/actions/publish-image-index-manifest@1b8db26b7406c66a7ab74e344a9e54edb2bc2690 # v0.14.3
+        uses: stackabletech/actions/publish-image-index-manifest@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           image-registry-uri: quay.io
           image-registry-username: stackable+robot_${{ inputs.registry-namespace }}_github_action_build
@@ -207,16 +209,127 @@ jobs:
           image-repository: stackable/${{ inputs.registry-namespace }}/${{ inputs.image-name || inputs.product-name }}
           image-index-manifest-tag: ${{ matrix.versions }}-stackable${{ inputs.sdp-version }}
 
+      # Record the pushed index manifest digest(s) for this matrix version so the
+      # provenance jobs can pick them up. Matrix jobs cannot expose per-version
+      # outputs (they overwrite each other), so we pass the digests through
+      # artifacts instead.
+      - name: Record image index digests for provenance
+        if: inputs.publish
+        shell: bash
+        env:
+          VERSION: ${{ matrix.versions }}
+          OCI_DIGEST: ${{ steps.publish-oci.outputs.image-index-manifest-digest }}
+          QUAY_DIGEST: ${{ steps.publish-quay.outputs.image-index-manifest-digest }}
+        run: |
+          set -euo pipefail
+          jq -n \
+            --arg version "$VERSION" \
+            --arg oci "$OCI_DIGEST" \
+            --arg quay "$QUAY_DIGEST" \
+            '{version: $version, oci_digest: $oci, quay_digest: $quay}' > digests.json
+
+      - name: Upload provenance digests
+        if: inputs.publish
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: provenance-digests-${{ matrix.versions }}
+          path: digests.json
+          retention-days: 1
+
+  # Collect the per-version index manifest digests uploaded by publish_manifests
+  # and turn them into a matrix (one entry per version and registry) for the
+  # provenance job. This is needed because a matrix job cannot expose per-leg
+  # outputs directly.
+  collect-provenance-matrix:
+    name: Collect Provenance Matrix
+    if: inputs.publish
+    needs: [publish_manifests]
+    permissions:
+      contents: read
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.build-matrix.outputs.matrix }}
+      has-entries: ${{ steps.build-matrix.outputs.has_entries }}
+    steps:
+      - name: Download provenance digests
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          pattern: provenance-digests-*
+          path: artifacts
+
+      - name: Build provenance matrix
+        id: build-matrix
+        shell: bash
+        env:
+          REGISTRY_NAMESPACE: ${{ inputs.registry-namespace }}
+          PRODUCT_NAME: ${{ inputs.product-name }}
+          IMAGE_NAME: ${{ inputs.image-name }}
+        run: |
+          set -euo pipefail
+          IMAGE="${IMAGE_NAME:-$PRODUCT_NAME}"
+
+          # Build a JSON matrix include array. Each version contributes one entry
+          # for oci.stackable.tech and, if a quay digest was recorded, one for
+          # quay.io. The slsa generator attaches provenance by digest, so no tag
+          # is needed in the image reference.
+          INCLUDE=$(jq -c -s \
+            --arg ns "$REGISTRY_NAMESPACE" \
+            --arg img "$IMAGE" '
+            [ .[]
+              | ( { registry: "oci.stackable.tech",
+                    image: ("oci.stackable.tech/" + $ns + "/" + $img),
+                    digest: .oci_digest,
+                    username: ("robot$" + $ns + "+github-action-build") } ),
+                ( if (.quay_digest // "") != ""
+                  then { registry: "quay.io",
+                         image: ("quay.io/stackable/" + $ns + "/" + $img),
+                         digest: .quay_digest,
+                         username: ("stackable+robot_" + $ns + "_github_action_build") }
+                  else empty end )
+            ]' artifacts/*/digests.json)
+
+          echo "matrix={\"include\":$INCLUDE}" | tee -a "$GITHUB_OUTPUT"
+          if [ "$INCLUDE" = "[]" ]; then
+            echo "has_entries=false" | tee -a "$GITHUB_OUTPUT"
+          else
+            echo "has_entries=true" | tee -a "$GITHUB_OUTPUT"
+          fi
+
+  # Generate SLSA build provenance for every published multi-arch image index
+  # (one matrix entry per version and registry) and attach it to the image. The
+  # reusable workflow signs the provenance with keyless signing (GitHub Actions
+  # as the OIDC identity) and pushes the attestation next to the image.
+  provenance:
+    name: Generate Provenance (${{ matrix.image }}@${{ matrix.digest }})
+    if: inputs.publish && needs.collect-provenance-matrix.outputs.has-entries == 'true'
+    needs: [collect-provenance-matrix]
+    permissions:
+      actions: read # detect the build workflow that generated the image
+      id-token: write # mint the OIDC token for keyless signing
+      packages: write # needed until https://github.com/slsa-framework/slsa-github-generator/issues/1257 is resolved
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.collect-provenance-matrix.outputs.matrix) }}
+    # MUST be referenced by a @vX.Y.Z tag (not a SHA), otherwise the reusable
+    # workflow cannot verify its own provenance.
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_container_slsa3.yml@v2.1.0
+    with:
+      image: ${{ matrix.image }}
+      digest: ${{ matrix.digest }}
+      registry-username: ${{ matrix.username }}
+    secrets:
+      registry-password: ${{ matrix.registry == 'quay.io' && secrets.quay-robot-secret || secrets.harbor-robot-secret }}
+
   notify:
     name: Failure Notification
-    needs: [generate_version_dimension, build, publish_manifests]
+    needs: [generate_version_dimension, build, publish_manifests, collect-provenance-matrix, provenance]
     runs-on: ubuntu-latest
     # TODO (@NickLarsenNZ): Allow a condition from input so that we can always
     # be notified of new builds for precompiled product images.
     if: failure() || (github.run_attempt > 1 && !cancelled())
     steps:
       - name: Send Notification
-        uses: stackabletech/actions/send-slack-notification@1b8db26b7406c66a7ab74e344a9e54edb2bc2690 # v0.14.3
+        uses: stackabletech/actions/send-slack-notification@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           publish-manifests-result: ${{ needs.publish_manifests.result }}
           build-result: ${{ needs.build.result }}
diff --git a/.github/workflows/ubi-rust-builder.yml b/.github/workflows/ubi-rust-builder.yml
@@ -123,7 +123,7 @@ jobs:
     if: failure() || (github.run_attempt > 1 && !cancelled())
     steps:
       - name: Send Notification
-        uses: stackabletech/actions/send-slack-notification@1b8db26b7406c66a7ab74e344a9e54edb2bc2690 # v0.14.3
+        uses: stackabletech/actions/send-slack-notification@a8af17a19bdcc3b5da0065f76e73827ba0c072ce # v0.16.0
         with:
           publish-manifests-result: ${{ needs.publish_manifests.result }}
           build-result: ${{ needs.build.result }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,6 +6,8 @@ All notable changes to this project will be documented in this file.
 
 ### Added
 
+- ci: Generate SLSA build provenance for published image indexes and attest it in each registry ([#1559]).
+
 - hadoop: Add precompiled hadoop for later reuse in dependent images ([#1466], [#1474]).
 - nifi: Add version `2.9.0` ([#1463]).
 - nifi: Backport NIFI-15801 to 2.x versions ([#1481]).
@@ -28,6 +30,7 @@ All notable changes to this project will be documented in this file.
 
 - airflow: Bump statsd_exporter to `0.30.0` ([#1524]).
 - ci: Bump `docker/login-action` from `v3.6.0` to `v4.1.0` and `stackabletech/actions` to `v0.14.3` to escape Node.js 20 deprecation ([#1507]).
+- ci: Bump `stackabletech/actions` to `v0.16.0` ([#1559]).
 - hbase: Update `hbase-opa-authorizer` from `0.1.0` to `0.2.0` and then `0.3.0` ([#1446], [#1454]).
 - stackable-base: Bump `containerdebug` to `0.4.0` and  `config-utils` to `0.4.0` ([#1521]).
 - statsd_exporter: Bump version from `0.28.0` to `0.30.0` ([#1524]).
@@ -91,6 +94,7 @@ All notable changes to this project will be documented in this file.
 [#1549]: https://github.com/stackabletech/docker-images/pull/1549
 [#1550]: https://github.com/stackabletech/docker-images/pull/1550
 [#1551]: https://github.com/stackabletech/docker-images/pull/1551
+[#1559]: https://github.com/stackabletech/docker-images/pull/1559
 
 ## [26.3.0] - 2026-03-16
 
