release: package + publish harel-python to PyPI

.github/workflows/release.yml

@@ -0,0 +1,43 @@
+name: release
+
+# Tag-triggered release: build sdist+wheel and publish to PyPI via Trusted
+# Publishing (OIDC) — no API token stored. Configure a PyPI Trusted Publisher for
+# project `harel-python` (repo fruwehq/harel-python, workflow release.yml,
+# environment `pypi`) before the first tag-driven release.
+on:
+  push:
+    tags: ["v*"]
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+      - name: Build sdist + wheel
+        run: |
+          python -m pip install --upgrade build
+          python -m build
+      - name: Check metadata
+        run: |
+          python -m pip install --upgrade twine
+          python -m twine check dist/*
+      - uses: actions/upload-artifact@v4
+        with:
+          name: dist
+          path: dist/
+
+  publish:
+    needs: build
+    runs-on: ubuntu-24.04
+    environment: pypi
+    permissions:
+      id-token: write   # OIDC for Trusted Publishing
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist/
+      - uses: pypa/gh-action-pypi-publish@release/v1

pyproject.toml

@@ -3,22 +3,40 @@ requires = ["hatchling"]
 build-backend = "hatchling.build"
 
 [project]
-name = "harel"
+name = "harel-python"
 version = "0.1.0"
 description = "Python reference implementation of the harel statechart engine"
 readme = "README.md"
 requires-python = ">=3.11"
 license = { file = "LICENSE" }
 authors = [{ name = "Christian-Manuel Butzke" }]
+keywords = ["statechart", "state-machine", "harel", "fsm", "hsm", "uml", "scxml"]
+classifiers = [
+  "Development Status :: 4 - Beta",
+  "Intended Audience :: Developers",
+  "License :: OSI Approved :: MIT License",
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
+  "Topic :: Software Development :: Libraries",
+  "Typing :: Typed",
+]
 dependencies = [
   "pyyaml>=6",
   "jsonschema>=4",
+  "cel-python>=0.1",
 ]
 
+[project.urls]
+Homepage = "https://github.com/fruwehq/harel-python"
+Repository = "https://github.com/fruwehq/harel-python"
+Specification = "https://github.com/fruwehq/harel"
+Issues = "https://github.com/fruwehq/harel-python/issues"
+
 [project.optional-dependencies]
 dev = [
   "pytest>=8",
-  "cel-python",
   "ruff",
   "mypy",
   "types-PyYAML",