add PyPI publishing actions

.github/workflows/package.yml

@@ -45,3 +45,28 @@ jobs:
           if [ "${IS_RC}" = "true" ]; then CONDA_LABEL="rc"; fi
           echo pushing ${{ github.ref }} with label $CONDA_LABEL
           anaconda upload --label $CONDA_LABEL conda.recipe/noarch/bm3dornl*.tar.bz2
+
+  pypi-publish:
+    name: upload release to PyPI
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/v')
+    permissions:
+      # IMPORTANT: this permission is mandatory for trusted publishing
+      id-token: write
+    steps:
+      - uses: actions/checkout@v3
+      - uses: conda-incubator/setup-miniconda@v2
+        with:
+          auto-update-conda: true
+          channels: conda-forge,defaults
+          mamba-version: "*"
+          environment-file: environment.yml
+          cache-environment-key: ${{ runner.os }}-env-${{ hashFiles('**/environment.yml') }}
+          cache-downloads-key: ${{ runner.os }}-downloads-${{ hashFiles('**/environment.yml') }}
+      - name: build pypi pacakge
+        run: |
+          # build the package
+          VERSION=$(versioningit .) python -m build
+      # retrieve your distributions here
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1

pyproject.toml

@@ -12,13 +12,15 @@ dependencies = [
 ]
 license = { text = "MIT" }
 keywords = ["BM3D", "image processing", "neutron imaging", "denoising", "CuPy", "Numba"]
+readme = "README.md"
 
 [project.urls]
 homepage = "https://github.com/neutrons/python_project_template/"
 repository = "https://github.com/ornlneutronimaging/bm3dornl"
 documentation = "https://bm3dornl.readthedocs.io/en/latest/"
 issues = "https://github.com/ornlneutronimaging/bm3dornl/issues"
 
+
 [build-system]
 requires = [
   "setuptools >= 40.6.0",