create-release.yml: Add release workflow

.github/workflows/create_release.yml

@@ -0,0 +1,66 @@
+name: "Create release"
+
+on:
+  workflow_dispatch:
+    inputs:
+      release_version:
+        description: 'Release version number'
+        required: true
+
+jobs:
+  create-release:
+    runs-on: windows-2019
+    # Only create the release if workflow is run manually. (This allows the other steps in the workflow to test PRs.)
+    if: github.event_name == 'workflow_dispatch'
+    steps:
+    # The GitHub Actions bot email was taken from: https://github.community/t/github-actions-bot-email-address/17204/6
+    - name: Set bot user data for commits
+      run: |
+        git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+        git config --global user.name "GitHub Actions Bot"
+
+    - name: Checkout tja2fumen (main branch)
+      uses: actions/checkout@v3
+      with:
+        ref: ${{ env.MAIN_BRANCH }}
+        fetch-depth: 0
+
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.8.x'
+
+    - name: Install dependencies
+      run: pip install toml-cli build twine pyinstaller
+
+    - name: Update pyproject.toml version (for release)
+      run: |
+        toml set --toml-path pyproject.toml project.version "${{ github.event.inputs.release_version }}"
+        git add pyproject.toml
+        git commit -m "Update pyproject.toml version for ${{ github.event.inputs.release_version }}"
+
+    - name: Build wheel/sdist
+      run: python -m build
+
+    - name: Build pyinstaller executable
+      run: |
+        pyinstaller src\tja2fumen\__init__.py --name tja2fumen-${{ github.event.inputs.release_version }} --add-data="src\tja2fumen\soulgauge_LUTs\*.csv;tja2fumen\soulgauge_LUTs" --onefile
+
+    - name: Push release changes
+      run: |
+        git tag ${{ github.event.inputs.release_version }}
+        git push --tags
+
+    - uses: ncipollo/release-action@v1
+      name: Create release
+      id: create_release
+      with:
+        tag: ${{ github.event.inputs.release_version }}
+        token: ${{ secrets.GITHUB_TOKEN }}
+        artifacts: "dist/tja2fumen-${{ github.event.inputs.release_version }}.exe,\
+                    dist/tja2fumen-${{ github.event.inputs.release_version }}.tar.gz,\
+                    dist/tja2fumen-${{ github.event.inputs.release_version }}-py3-none-any.whl"
+        draft: true
+
+    - name: Publish distribution to PyPI
+      run: twine upload dist/*.whl dist/*.tar.gz --username __token__ --password ${{ secrets.PYPI_API_TOKEN }}