Add publish workflow

.github/workflows/publish.yml

@@ -0,0 +1,64 @@
+on: [release]
+
+jobs:
+  test:
+    uses: ./.github/workflows/ci.yml
+
+  build-wheel:
+    needs: test
+    name: Build source distribution
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build sdist
+        run: |
+          python -m pip install --upgrade build
+          python -m build
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: dist/wsimod*
+
+  publish-TestPyPI:
+    needs: build-wheel
+    name: Publish WSIMOD to TestPyPI
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+
+    steps:
+      - name: Download sdist artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: artifact
+          path: dist
+
+      - name: Display structure of downloaded files
+        run: ls -R dist
+
+      - name: Publish package distributions to TestPyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          repository-url: https://test.pypi.org/legacy/
+          skip-existing: true
+
+  publish-PyPI:
+    needs: publish-TestPyPI
+    name: Publish WSIMOD to PyPI
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+
+    steps:
+      - name: Download sdist artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: artifact
+          path: dist
+
+      - name: Display structure of downloaded files
+        run: ls -R dist
+
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1