protocolbuffers · copybara-service · Apr 23, 2026
diff --git a/.github/workflows/staleness_check.yml b/.github/workflows/staleness_check.yml
@@ -27,7 +27,7 @@ jobs:
     if: ${{ github.event.repository.full_name == 'protocolbuffers/protobuf' }}
     steps:
       - name: Checkout
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
 
@@ -50,7 +50,7 @@ jobs:
         # In branches where automatic updates work as post-submits, we don't want to run staleness
         # tests along with user changes.  Any stale files will be automatically fixed in a follow-up
         # commit.
-        uses: protocolbuffers/protobuf-ci/bazel@v5
+        uses: protocolbuffers/protobuf-ci/bazel@test-cache3
         with:
           version: 8.0.1 # Bazel version
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}

diff --git a/.github/workflows/test_bazel.yml b/.github/workflows/test_bazel.yml
@@ -41,7 +41,7 @@ jobs:
     steps:
       - name: Checkout pending changes
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
 
@@ -70,7 +70,7 @@ jobs:
 
       - name: Run tests
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/bazel@v5
+        uses: protocolbuffers/protobuf-ci/bazel@test-cache3
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: examples-${{ matrix.bazelversion }}-${{ matrix.bzlmod }}-${{ matrix.toolchain_resolution }}
@@ -94,13 +94,13 @@ jobs:
     steps:
       - name: Checkout pending changes
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
 
       - name: Run tests
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/bazel@v5
+        uses: protocolbuffers/protobuf-ci/bazel@test-cache3
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: examples-prebuilt-${{ matrix.bazelversion }}-${{ matrix.toolchain_resolution }}
@@ -116,11 +116,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout pending changes
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v5
+        uses: protocolbuffers/protobuf-ci/bazel-docker@test-cache3
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:8.0.1-d415763a389bb62a6f126b08c992e83f9f7dc1b4
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -136,11 +136,11 @@ jobs:
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Checkout pending changes
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel@v5
+        uses: protocolbuffers/protobuf-ci/bazel@test-cache3
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-cache: "bazel-tests-${{ matrix.runner }}"

diff --git a/.github/workflows/test_cpp.yml b/.github/workflows/test_cpp.yml
@@ -57,12 +57,12 @@ jobs:
     steps:
       - name: Checkout pending changes
         if: ${{ !matrix.config.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
         if: ${{ !matrix.config.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v5
+        uses: protocolbuffers/protobuf-ci/bazel-docker@test-cache3
         with:
           image: ${{ matrix.image }}
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -84,12 +84,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout pending changes
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         if: ${{ !matrix.config.continuous-only || inputs.continuous-run }}
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v5
+        uses: protocolbuffers/protobuf-ci/bazel-docker@test-cache3
         if: ${{ !matrix.config.continuous-only || inputs.continuous-run }}
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/gcc:8.0.1-${{ matrix.version }}-e78301df86b3e4c46ec9ac4d98be00e19305d8f3
@@ -110,26 +110,26 @@ jobs:
     steps:
       - name: Checkout pending changes
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Cross compile protoc for ${{ matrix.arch }}
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
         id: cross-compile
-        uses: protocolbuffers/protobuf-ci/cross-compile-protoc@v5
+        uses: protocolbuffers/protobuf-ci/cross-compile-protoc@test-cache3
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/common/linux/bazel:8.0.1-d415763a389bb62a6f126b08c992e83f9f7dc1b4
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           architecture: linux-${{ matrix.arch }}
       - name: Setup sccache
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/sccache@v5
+        uses: protocolbuffers/protobuf-ci/sccache@test-cache3
         with:
           cache-prefix: linux-release-${{ matrix.arch }}
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
       - name: Run tests
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/docker@v5
+        uses: protocolbuffers/protobuf-ci/docker@test-cache3
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/emulation:8.0.1-${{ matrix.arch }}-168f9c9d015a0fa16611e1e9eede796fe9bfbb69
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -169,20 +169,20 @@ jobs:
     steps:
       - name: Checkout pending changes
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
 
       - name: Setup sccache
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/sccache@v5
+        uses: protocolbuffers/protobuf-ci/sccache@test-cache3
         with:
           cache-prefix: linux-cmake
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
 
       - name: Run tests
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/docker@v5
+        uses: protocolbuffers/protobuf-ci/docker@test-cache3
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/cmake:3.16.9-9626718698895971df3953d4aa2321d7425f3c5f
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -211,20 +211,20 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout pending changes
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
         with:
           ref: ${{ inputs.safe-checkout }}
 
       - name: Setup sccache
-        uses: protocolbuffers/protobuf-ci/sccache@v5
+        uses: protocolbuffers/protobuf-ci/sccache@test-cache3
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
         with:
           cache-prefix: linux-cmake-install
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v5
+        uses: protocolbuffers/protobuf-ci/docker@test-cache3
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/cmake:3.16.9-9626718698895971df3953d4aa2321d7425f3c5f
@@ -278,7 +278,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout pending changes
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
 
@@ -310,20 +310,20 @@ jobs:
     steps:
       - name: Checkout pending changes
         if: ${{ inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
 
       - name: Setup sccache
         if: ${{ inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/sccache@v5
+        uses: protocolbuffers/protobuf-ci/sccache@test-cache3
         with:
           cache-prefix: linux-cmake-examples
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
 
       - name: Run tests
         if: ${{ inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/docker@v5
+        uses: protocolbuffers/protobuf-ci/docker@test-cache3
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/cmake:3.16.9-9626718698895971df3953d4aa2321d7425f3c5f
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -352,20 +352,20 @@ jobs:
     steps:
       - name: Checkout pending changes
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
 
       - name: Setup sccache
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/sccache@v5
+        uses: protocolbuffers/protobuf-ci/sccache@test-cache3
         with:
           cache-prefix: linux-cmake-gcc
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
 
       - name: Run tests
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/docker@v5
+        uses: protocolbuffers/protobuf-ci/docker@test-cache3
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/gcc:8.0.1-12.2-168f9c9d015a0fa16611e1e9eede796fe9bfbb69
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -384,18 +384,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout pending changes
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
 
       - name: Setup sccache
-        uses: protocolbuffers/protobuf-ci/sccache@v5
+        uses: protocolbuffers/protobuf-ci/sccache@test-cache3
         with:
           cache-prefix: linux-cmake-32-bit
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v5
+        uses: protocolbuffers/protobuf-ci/docker@test-cache3
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/32bit@sha256:d6028ab408c49932836cdc514116f06886d7f6868a4d430630aa52adc5aee2fc
           platform: linux/386
@@ -440,12 +440,12 @@ jobs:
     steps:
       - name: Checkout pending changes
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
       - name: Run tests
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/bazel@v5
+        uses: protocolbuffers/protobuf-ci/bazel@test-cache3
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel: ${{ matrix.bazel }}
@@ -500,7 +500,7 @@ jobs:
     steps:
       - name: Checkout pending changes
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
 
@@ -513,15 +513,15 @@ jobs:
 
       - name: Setup sccache
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/sccache@v5
+        uses: protocolbuffers/protobuf-ci/sccache@test-cache3
         with:
           cache-prefix: ${{ matrix.cache-prefix }}
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
 
       # Install phase.
       - name: Configure CMake for install
         if: ${{ matrix.install-flags && (!matrix.continuous-only || inputs.continuous-run) }}
-        uses: protocolbuffers/protobuf-ci/bash@v5
+        uses: protocolbuffers/protobuf-ci/bash@test-cache3
         with:
           bazel-version: 8.0.1
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -547,7 +547,7 @@ jobs:
 
       - name: Configure CMake
         if: ${{ !matrix.continuous-only || inputs.continuous-run }}
-        uses: protocolbuffers/protobuf-ci/bash@v5
+        uses: protocolbuffers/protobuf-ci/bash@test-cache3
         with:
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
           bazel-version: 8.0.1

diff --git a/.github/workflows/test_csharp.yml b/.github/workflows/test_csharp.yml
@@ -19,13 +19,13 @@ jobs:
     runs-on: ubuntu-22-4core
     steps:
       - name: Checkout pending changes
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
 
       # TODO Run this with Bazel once codegen is handled properly.
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/docker@v5
+        uses: protocolbuffers/protobuf-ci/docker@test-cache3
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/csharp:8.0.1-3.1.415-6.0.100-b77fdae6d4771789dfc66a56bf8d806354e8011a
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -41,7 +41,7 @@ jobs:
         run: sudo rm -rf _build .repository-cache
 
       - name: Run conformance tests
-        uses: protocolbuffers/protobuf-ci/bazel-docker@v5
+        uses: protocolbuffers/protobuf-ci/bazel-docker@test-cache3
         with:
           image: us-docker.pkg.dev/protobuf-build/containers/test/linux/csharp:8.0.1-3.1.415-6.0.100-b77fdae6d4771789dfc66a56bf8d806354e8011a
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -53,7 +53,7 @@ jobs:
     runs-on: windows-2022
     steps:
       - name: Checkout pending changes
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
 
@@ -63,7 +63,7 @@ jobs:
           dotnet-version: '6.0.x'
 
       - name: Run tests
-        uses: protocolbuffers/protobuf-ci/bash@v5
+        uses: protocolbuffers/protobuf-ci/bash@test-cache3
         with:
           bazel-version: 8.0.1
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -76,14 +76,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout pending changes
-        uses: protocolbuffers/protobuf-ci/checkout@v5
+        uses: protocolbuffers/protobuf-ci/checkout@test-cache3
         with:
           ref: ${{ inputs.safe-checkout }}
 
       - name: Build protobuf C# tests under x86_64 docker image
         # Tests are built "dotnet publish" because we want all the dependencies to the copied to the destination directory
         # (we want to avoid references to ~/.nuget that won't be available in the subsequent docker run)
-        uses: protocolbuffers/protobuf-ci/docker@v5
+        uses: protocolbuffers/protobuf-ci/docker@test-cache3
         with:
           image: mcr.microsoft.com/dotnet/sdk:6.0.100-bullseye-slim
           credentials: ${{ secrets.GAR_SERVICE_ACCOUNT }}
@@ -100,7 +100,7 @@ jobs:
         #   running under current user's UID and GID. To be able to do that, we need to provide a home directory for the user
         #   otherwise the UID would be homeless under the docker container and pip install wouldn't work. For simplicity,
         #   we just run map the user's home to a throwaway temporary directory
-        uses: protocolbuffers/protobuf-ci/docker@v5
+        uses: protocolbuffers/protobuf-ci/docker@test-cache3
         with:
           image: mcr.microsoft.com/dotnet/sdk:6.0.100-bullseye-slim-arm64v8
           skip-staleness-check: true