Merge pull request #483 from reef-technologies/cd_improv

add prerelease support in CD

.github/workflows/cd.yml

@@ -14,6 +14,11 @@ jobs:
       B2_PYPI_PASSWORD: ${{ secrets.B2_PYPI_PASSWORD }}
     runs-on: ubuntu-latest
     steps:
+      - name: Determine if pre-release
+        id: prerelease_check
+        run: |
+          export IS_PRERELEASE=$([[ ${{ github.ref }} =~ [^0-9]$ ]] && echo true || echo false)
+          echo "prerelease=$IS_PRERELEASE" >> $GITHUB_OUTPUT
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
@@ -40,11 +45,11 @@ jobs:
           name: ${{ steps.build.outputs.version }}
           body: ${{ steps.read-changelog.outputs.changes }}
           draft: ${{ env.ACTIONS_STEP_DEBUG == 'true' }}
-          prerelease: false
+          prerelease: ${{ steps.prerelease_check.outputs.prerelease }}
           files: ${{ steps.build.outputs.asset_path }}
       - name: Upload the distribution to PyPI
-        if: ${{ env.B2_PYPI_PASSWORD != '' }}
+        if: ${{ env.B2_PYPI_PASSWORD != '' && steps.prerelease_check.outputs.prerelease == 'false' }}
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
           user: __token__
-          password: ${{ env.B2_PYPI_PASSWORD }}
+          password: ${{ secrets.B2_PYPI_PASSWORD }}