ci: split build and test into vertical pipeline structure

.github/workflows/ci.yml

@@ -32,15 +32,48 @@ jobs:
           cuda_build_ver=$(jq -r .cuda.build.version ci/versions.json)
           echo "cuda_build_ver=$cuda_build_ver" >> $GITHUB_OUTPUT
 
-  build:
+  # WARNING: make sure all of the build jobs are in sync
+  build-linux-64:
     needs:
       - ci-vars
     strategy:
       fail-fast: false
       matrix:
         host-platform:
           - linux-64
+    name: Build ${{ matrix.host-platform }}, CUDA ${{ needs.ci-vars.outputs.CUDA_BUILD_VER }}
+    if: ${{ github.repository_owner == 'nvidia' }}
+    secrets: inherit
+    uses: ./.github/workflows/build-wheel.yml
+    with:
+      host-platform: ${{ matrix.host-platform }}
+      cuda-version: ${{ needs.ci-vars.outputs.CUDA_BUILD_VER }}
+
+  # WARNING: make sure all of the build jobs are in sync
+  build-linux-aarch64:
+    needs:
+      - ci-vars
+    strategy:
+      fail-fast: false
+      matrix:
+        host-platform:
           - linux-aarch64
+    name: Build ${{ matrix.host-platform }}, CUDA ${{ needs.ci-vars.outputs.CUDA_BUILD_VER }}
+    if: ${{ github.repository_owner == 'nvidia' }}
+    secrets: inherit
+    uses: ./.github/workflows/build-wheel.yml
+    with:
+      host-platform: ${{ matrix.host-platform }}
+      cuda-version: ${{ needs.ci-vars.outputs.CUDA_BUILD_VER }}
+
+  # WARNING: make sure all of the build jobs are in sync
+  build-windows:
+    needs:
+      - ci-vars
+    strategy:
+      fail-fast: false
+      matrix:
+        host-platform:
           - win-64
     name: Build ${{ matrix.host-platform }}, CUDA ${{ needs.ci-vars.outputs.CUDA_BUILD_VER }}
     if: ${{ github.repository_owner == 'nvidia' }}
@@ -50,20 +83,41 @@ jobs:
       host-platform: ${{ matrix.host-platform }}
       cuda-version: ${{ needs.ci-vars.outputs.CUDA_BUILD_VER }}
 
-  test-linux:
+  # WARNING: make sure both Linux test jobs are in sync
+  test-linux-64:
     strategy:
       fail-fast: false
       matrix:
         host-platform:
           - linux-64
+    name: Test ${{ matrix.host-platform }}
+    if: ${{ github.repository_owner == 'nvidia' }}
+    permissions:
+      contents: read  # This is required for actions/checkout
+    needs:
+      - ci-vars
+      - build-linux-64
+    secrets: inherit
+    uses: ./.github/workflows/test-wheel-linux.yml
+    with:
+      build-type: pull-request
+      host-platform: ${{ matrix.host-platform }}
+      build-ctk-ver: ${{ needs.ci-vars.outputs.CUDA_BUILD_VER }}
+
+  # WARNING: make sure both Linux test jobs are in sync
+  test-linux-aarch64:
+    strategy:
+      fail-fast: false
+      matrix:
+        host-platform:
           - linux-aarch64
     name: Test ${{ matrix.host-platform }}
     if: ${{ github.repository_owner == 'nvidia' }}
     permissions:
       contents: read  # This is required for actions/checkout
     needs:
       - ci-vars
-      - build
+      - build-linux-aarch64
     secrets: inherit
     uses: ./.github/workflows/test-wheel-linux.yml
     with:
@@ -83,7 +137,7 @@ jobs:
       contents: read  # This is required for actions/checkout
     needs:
       - ci-vars
-      - build
+      - build-windows
     secrets: inherit
     uses: ./.github/workflows/test-wheel-windows.yml
     with:
@@ -101,7 +155,7 @@ jobs:
       pull-requests: write
     needs:
       - ci-vars
-      - build
+      - build-linux-64
     secrets: inherit
     uses: ./.github/workflows/build-docs.yml
     with:
@@ -112,8 +166,11 @@ jobs:
     permissions:
       checks: read
     needs:
-      - build
-      - test-linux
+      - build-linux-64
+      - test-linux-64
+      - build-linux-aarch64
+      - test-linux-aarch64
+      - build-windows
       - test-windows
       - doc
     secrets: inherit