diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 64f66cd2..b2de1180 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -31,7 +31,15 @@ jobs:
     uses: rapidsai/shared-action-workflows/.github/workflows/conda-cpp-build.yaml@branch-23.08
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
-      repo: rapidsai/rapids-cmake
+      branch: ${{ inputs.branch }}
+      date: ${{ inputs.date }}
+      sha: ${{ inputs.sha }}
+  upload-conda:
+    needs: [cpp-build]
+    secrets: inherit
+    uses: rapidsai/shared-action-workflows/.github/workflows/conda-upload-packages.yaml@branch-23.06
+    with:
+      build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
       date: ${{ inputs.date }}
       sha: ${{ inputs.sha }}
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 7751977a..fba047b1 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -1,4 +1,4 @@
-name: nightly
+name: test
 
 on:
   workflow_dispatch:
@@ -19,7 +19,6 @@ jobs:
     uses: rapidsai/shared-action-workflows/.github/workflows/conda-cpp-tests.yaml@branch-23.08
     with:
       build_type: nightly
-      repo: rapidsai/rapids-cmake
       branch: ${{ inputs.branch }}
       date: ${{ inputs.date }}
       sha: ${{ inputs.sha }}
diff --git a/ci/build_cpp.sh b/ci/build_cpp.sh
index 0967624e..1daef26b 100755
--- a/ci/build_cpp.sh
+++ b/ci/build_cpp.sh
@@ -1,11 +1,16 @@
 #!/bin/bash
+# Copyright (c) 2023, NVIDIA CORPORATION.
 
 set -euo pipefail
 
 source rapids-env-update
 
+export CMAKE_GENERATOR=Ninja
+
 rapids-print-env
 
 rapids-logger "Begin cpp build"
 
 rapids-mamba-retry mambabuild conda/recipes/rapids_core_dependencies
+
+rapids-upload-conda-to-s3 cpp
diff --git a/ci/test_cpp.sh b/ci/test_cpp.sh
index d36dc004..df9f3af7 100755
--- a/ci/test_cpp.sh
+++ b/ci/test_cpp.sh
@@ -1,17 +1,20 @@
 #!/bin/bash
 # Copyright (c) 2023, NVIDIA CORPORATION.
+
 set -euo pipefail
 
-rapids-logger "Create test conda environment"
 . /opt/conda/etc/profile.d/conda.sh
 
+rapids-logger "Generate C++ testing dependencies"
 rapids-dependency-file-generator \
   --output conda \
   --file_key test \
   --matrix "cuda=${RAPIDS_CUDA_VERSION%.*};arch=$(arch)" | tee env.yaml
 
 rapids-mamba-retry env create --force -f env.yaml -n test
-set +eu
+
+# Temporarily allow unbound variables for conda activation.
+set +u
 conda activate test
 set -u