Consolidate more Conda solves in CI (rapidsai#1828)

Issue: rapidsai/build-planning#22

Authors:
  - Kyle Edwards (https://github.com/KyleFromNVIDIA)

Approvers:
  - Bradley Dice (https://github.com/bdice)

URL: rapidsai#1828

Author: KyleFromNVIDIA

ci/build_docs.sh

@@ -3,34 +3,30 @@
 
 set -euo pipefail
 
+rapids-logger "Downloading artifacts from previous jobs"
+CPP_CHANNEL=$(rapids-download-conda-from-github cpp)
+PYTHON_CHANNEL=$(rapids-download-conda-from-github python)
+
 rapids-logger "Create test conda environment"
 
 . /opt/conda/etc/profile.d/conda.sh
 
-RAPIDS_VERSION="$(rapids-version)"
 RAPIDS_VERSION_MAJOR_MINOR="$(rapids-version-major-minor)"
 export RAPIDS_VERSION_MAJOR_MINOR
 
 rapids-dependency-file-generator \
   --output conda \
   --file-key docs \
-  --matrix "cuda=${RAPIDS_CUDA_VERSION%.*};arch=$(arch);py=${RAPIDS_PY_VERSION}" | tee env.yaml
+  --matrix "cuda=${RAPIDS_CUDA_VERSION%.*};arch=$(arch);py=${RAPIDS_PY_VERSION}" \
+  --prepend-channel "${CPP_CHANNEL}" \
+  --prepend-channel "${PYTHON_CHANNEL}" \
+  | tee env.yaml
 
 rapids-mamba-retry env create --yes -f env.yaml -n docs
 conda activate docs
 
 rapids-print-env
 
-rapids-logger "Downloading artifacts from previous jobs"
-CPP_CHANNEL=$(rapids-download-conda-from-github cpp)
-PYTHON_CHANNEL=$(rapids-download-conda-from-github python)
-
-rapids-mamba-retry install \
-  --channel "${CPP_CHANNEL}" \
-  --channel "${PYTHON_CHANNEL}" \
-  "rmm=${RAPIDS_VERSION}" \
-  "librmm=${RAPIDS_VERSION}"
-
 RAPIDS_DOCS_DIR="$(mktemp -d)"
 export RAPIDS_DOCS_DIR
 

dependencies.yaml

@@ -44,6 +44,8 @@ files:
       - cuda_version
       - docs
       - py_version
+      - depends_on_rmm
+      - depends_on_librmm
   py_cpp_build:
     output: pyproject
     pyproject_dir: python/librmm