Update publish

.github/workflows/publish.yml

@@ -1,10 +1,40 @@
-name: upload-package
+# Upload python package to pypi server and github release.
+# Reference: https://packaging.python.org/en/latest/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/
+
+name: Upload Python Package
 
 on:
   release:
     types: [published]
 
 jobs:
+  publish-to-pypi:
+    name: >-
+      Publish distribution to PyPI
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/nomad-schema-plugin-example
+    permissions:
+      id-token: write # IMPORTANT: mandatory for trusted publishing
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9"
+      - name: Install pypa/build
+        run: >-
+          python3 -m
+          pip install
+          build
+          --user
+      - name: Build a binary wheel and a source tarball
+        run: python3 -m build
+      - name: Publish distribution  to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+
   github-release:
     name: >-
       Sign the Python distribution with Sigstore
@@ -51,4 +81,4 @@ jobs:
         run: >-
           gh release upload
           '${{ github.ref_name }}' dist/**
-          --repo '${{ github.repository }}'
+          --repo '${{ github.repository }}'