Add GitHub Actions workflow for releasing to PyPI

.github/workflows/release.yml

@@ -0,0 +1,54 @@
+name: Release to PyPI
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Version to release (e.g., v1.0.0)"
+        required: true
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    environment: release
+    permissions:
+      id-token: write
+      contents: write
+      actions: read
+
+    steps:
+      # Checkout the repository
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # Set up Python
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.x
+
+      # Install dependencies
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install build
+
+      # Create a tag for the release
+      - name: Create and push tag
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          git config user.name "GitHub Actions"
+          git config user.email "actions@github.com"
+          git checkout main
+          git pull
+          git tag ${{ github.event.inputs.version }}
+          git push origin ${{ github.event.inputs.version }}
+
+      # Build the package
+      - name: Build package
+        run: python -m build
+
+      # Upload to PyPI
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1