Update workflow for packaging

* Run the workflow when files change in `.github/scripts/**`
* Shorter names for build jobs
* Change Windows CUDA install back to "network" using subpackages

Author: matthewdouglas

.github/workflows/python-package.yml

@@ -6,12 +6,13 @@ on:
     branches: [main]
     paths:
       - ".github/workflows/python-package.yml"
+      - ".github/scripts/**"
       - "bitsandbytes/**"
       - "csrc/**"
       - "include/**"
       - "tests/**"
       - "CMakeLists.txt"
-      - "requirements*.txt"
+      - "MANIFEST.in"
       - "setup.py"
       - "pyproject.toml"
   release:
@@ -25,9 +26,9 @@ concurrency:
 
 jobs:
   ##
-  # This job matrix builds the non-CUDA versions of the libraries for all supported platforms.
+  # This job matrix builds the CPU versions of the libraries for all supported platforms.
   ##
-  build-shared-libs:
+  build-cpu:
     strategy:
       matrix:
         include:
@@ -56,10 +57,11 @@ jobs:
           name: shared_library_${{ matrix.os }}_${{ matrix.arch }}
           path: output/*
           retention-days: 7
+
   ##
   # This job matrix builds the CUDA versions of the libraries for platforms that support CUDA (Linux x64/aarch64 + Windows x64)
   ##
-  build-shared-libs-cuda:
+  build-cuda:
     strategy:
       fail-fast: false
       matrix:
@@ -77,14 +79,14 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         # Windows: We install Cuda on the agent (slow)
-      #- uses: Jimver/cuda-toolkit@433d453c1fa37d10a3254452fa8e284441c9192d # v0.2.27
       - uses: N-Storm/cuda-toolkit@d68ba29a800229200a2c3f572f9e816d7f67cdb4 # v0.2.24m
         if: startsWith(matrix.os, 'windows')
         id: cuda-toolkit
         with:
           # Temporary: Use CUDA 13.0.0 for Windows until 13.0.1 is supported with this action.
           cuda: ${{ matrix.cuda_version == '13.0.1' && '13.0.0' || matrix.cuda_version }}
-          method: "local"
+          method: "network"
+          sub-packages: '["nvcc","cudart","cusparse","cublas","thrust","cublas_dev","cusparse_dev"]'
           use-github-cache: false
           use-local-cache: false
           log-file-suffix: ${{matrix.os}}-${{matrix.cuda_version}}.txt
@@ -104,7 +106,7 @@ jobs:
           path: output/*
           retention-days: 7
 
-  build-shared-libs-xpu:
+  build-xpu:
     strategy:
       matrix:
         os: [ubuntu-22.04]
@@ -122,7 +124,7 @@ jobs:
           path: output/*
           retention-days: 7
 
-  build-shared-libs-rocm:
+  build-rocm:
     strategy:
       matrix:
         os: [ubuntu-22.04]
@@ -168,10 +170,10 @@ jobs:
 
   build-wheels:
     needs:
-      - build-shared-libs
-      - build-shared-libs-cuda
-      - build-shared-libs-rocm
-      - build-shared-libs-xpu
+      - build-cpu
+      - build-cuda
+      - build-rocm
+      - build-xpu
     strategy:
       matrix:
         os: [ubuntu-22.04, ubuntu-22.04-arm, windows-latest, macos-latest]
@@ -185,7 +187,7 @@ jobs:
           - os: macos-latest
             arch: arm64
         # The specific Python version is irrelevant in this context as we are only packaging non-C extension
-        # code. This ensures compatibility across Python versions, including Python 3.9, as compatibility is
+        # code. This ensures compatibility across Python versions, as compatibility is
         # dictated by the packaged code itself, not the Python version used for packaging.
         python-version: ["3.10"]
     runs-on: ${{ matrix.os }}