Use rapidsai/ci:cuda11.8.0-ubuntu22.04-py3.10 for docs build (#3811)

cugraph-dgl is not supported for CUDA 12 yet and but the doc build use rapidsai/ci:latest which is on CUDA 12 now.

Authors:
  - Naim (https://github.com/naimnv)

Approvers:
  - AJ Schmidt (https://github.com/ajschmidt8)
  - Brad Rees (https://github.com/BradReesWork)

URL: #3811

.github/workflows/build.yaml

@@ -62,7 +62,7 @@ jobs:
       arch: "amd64"
       branch: ${{ inputs.branch }}
       build_type: ${{ inputs.build_type || 'branch' }}
-      container_image: "rapidsai/ci:latest"
+      container_image: "rapidsai/ci:cuda11.8.0-ubuntu22.04-py3.10"
       date: ${{ inputs.date }}
       node_type: "gpu-v100-latest-1"
       run_script: "ci/build_docs.sh"

.github/workflows/pr.yaml

@@ -63,7 +63,7 @@ jobs:
       build_type: pull-request
       node_type: "gpu-v100-latest-1"
       arch: "amd64"
-      container_image: "rapidsai/ci:latest"
+      container_image: "rapidsai/ci:cuda11.8.0-ubuntu22.04-py3.10"
       run_script: "ci/test_notebooks.sh"
   docs-build:
     needs: conda-python-build
@@ -73,7 +73,7 @@ jobs:
       build_type: pull-request
       node_type: "gpu-v100-latest-1"
       arch: "amd64"
-      container_image: "rapidsai/ci:latest"
+      container_image: "rapidsai/ci:cuda11.8.0-ubuntu22.04-py3.10"
       run_script: "ci/build_docs.sh"
   wheel-build-pylibcugraph:
     needs: checks