Update wheels.yml workflow to run on release event (#40)

* Update wheels.yml workflow to run on release event

* Retry build failure [empty]

* Try installing blas before builds

* Allow numpy w/o BLAS in builds

Ref: numpy/numpy#24703

* Fixup

.github/workflows/wheels.yml

@@ -1,6 +1,12 @@
 name: Build and upload to PyPI
 
-on: [push, pull_request]
+on:
+  push:
+  pull_request:
+  release:
+    types:
+      - released
+      - prereleased
 
 jobs:
   build_wheels:
@@ -13,6 +19,8 @@ jobs:
 
     env:
       CIBW_SKIP: "pp*"
+      CIBW_ENVIRONMENT: "SETUPTOOLS_USE_DISTUTILS=stdlib"
+      CIBW_BEFORE_BUILD: pip install numpy --config-settings=setup-args="-Dallow-noblas=true"
 
     steps:
       - uses: actions/checkout@v3
@@ -64,9 +72,8 @@ jobs:
 
   upload_pypi:
     needs: [build_wheels, build_sdist]
+    if: "startsWith(github.ref, 'refs/tags/')"
     runs-on: ubuntu-latest
-    # upload to PyPI on every tag starting with 'v'
-    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
     steps:
       - uses: actions/download-artifact@v3
         with: