ci: add PyPI release workflow

Author: vlydev

.github/workflows/release.yml

@@ -0,0 +1,34 @@
+name: Release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish-pypi:
+    runs-on: ubuntu-latest
+    environment: pypi
+    permissions:
+      id-token: write  # required for trusted publishing (OIDC)
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Set version from tag
+        run: |
+          VERSION="${GITHUB_REF_NAME#v}"
+          sed -i "s/^version = .*/version = \"$VERSION\"/" pyproject.toml
+
+      - name: Install build tools
+        run: pip install build
+
+      - name: Build package
+        run: python -m build
+
+      - name: Publish to PyPI (trusted publishing)
+        uses: pypa/gh-action-pypi-publish@release/v1