Add publish and release workflows

.github/workflows/publish.yaml

@@ -0,0 +1,58 @@
+name: Publish PyPi package
+
+on:
+  workflow_run:
+    workflows: ["Release Workflow"]
+    types:
+      - completed
+  workflow_dispatch:
+
+jobs:
+  build-and-publish:
+    name: Build and publish PyPi package
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v4
+
+      - name: Fetch tags
+        run: git fetch --depth=1 --tags
+
+      - name: Get latest tag or set default
+        id: latest_tag
+        run: |
+          TAG=$(git tag -l --sort=-v:refname | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$' | head -n 1)
+          if [ -z "$TAG" ]; then
+            TAG="latest"
+          fi
+          echo "::set-output name=tag::$TAG"
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.9'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install setuptools wheel twine toml build
+
+      - name: Update pyproject.toml
+        run: |
+          python -c "\
+          import toml; \
+          pyproject = toml.load('pyproject.toml'); \
+          pyproject['project']['version'] = '${{ steps.latest_tag.outputs.tag }}'; \
+          toml.dump(pyproject, open('pyproject.toml', 'w'))"
+
+      - name: Build and publish
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
+        run: |
+          python -m build
+          twine upload dist/*

.github/workflows/release.yaml

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+name: Release Workflow
+
+on:
+  workflow_dispatch:
+    inputs:
+      releaseType:
+        description: 'Release Type'
+        required: true
+        default: 'patch'
+        type: choice
+        options:
+          - major
+          - minor
+          - patch
+      draft:
+        description: 'Create a draft release'
+        required: false
+        default: false
+        type: boolean
+      prerelease:
+        description: 'Mark release as a prerelease'
+        required: false
+        default: false
+        type: boolean
+      releaseMessage:
+        description: 'Release Message'
+        required: false
+        default: ''
+        type: string
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '14'
+
+      - name: Fetch tags
+        run: git fetch --depth=1 --tags
+
+      - name: Get latest tag or set default
+        id: latest_tag
+        run: |
+          TAG=$(git tag -l --sort=-v:refname | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$' | head -n 1)
+          if [ -z "$TAG" ]; then
+            TAG="0.0.0"
+          fi
+          echo "::set-output name=tag::$TAG"
+
+      - name: Create dummy package.json
+        run: |
+          echo "{\"version\": \"${{ steps.latest_tag.outputs.tag }}\"}" > package.json
+          cat package.json
+
+      - name: Calculate next version
+        id: next_version
+        run: |
+          npm --no-git-tag-version version ${{ github.event.inputs.releaseType }}
+          NEXT_VERSION=$(node -p "require('./package.json').version")
+          echo "Next version: $NEXT_VERSION"
+          echo "::set-output name=version::$NEXT_VERSION"
+
+      - name: Create Git tag
+        run: git tag ${{ steps.next_version.outputs.version }}
+
+      - name: Push Git tag
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          git push origin ${{ steps.next_version.outputs.version }}
+
+      - name: Create Release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ steps.next_version.outputs.version }}
+          release_name: Release v${{ steps.next_version.outputs.version }}
+          body: ${{ github.event.inputs.releaseMessage }}
+          draft: ${{ github.event.inputs.draft }}
+          prerelease: ${{ github.event.inputs.prerelease }}