Add Github workflow

Signed-off-by: Aurélien Bompard <[email protected]>

.github/renovate.json

@@ -0,0 +1,4 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["local>fedora-infra/shared:renovate-config"]
+}

.github/workflows/main.yml

@@ -0,0 +1,109 @@
+# SPDX-FileCopyrightText: Contributors to the Fedora Project
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+---
+
+name: Test & Build
+on: [push, pull_request]
+jobs:
+
+  tests:
+    runs-on: ubuntu-latest
+    container: fedorapython/fedora-python-tox:latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Mark the directory as safe for git
+        run: git config --global --add safe.directory $PWD
+
+      - name: Install RPM dependencies
+        run: |
+          dnf install -y gettext
+
+      - name: Install base Python dependencies
+        run: |
+          python3 -m pip install --upgrade tox poetry
+
+      - name: execute tox
+        run: tox
+
+  # https://packaging.python.org/en/latest/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/
+  build:
+    name: Build distribution 📦
+    runs-on: ubuntu-latest
+    needs:
+      - tests
+
+    steps:
+
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+
+      - name: Install pypa/build
+        run: python3 -m pip install build --user
+
+      - name: Build a binary wheel and a source tarball
+        run: python3 -m build
+
+      - name: Store the distribution packages
+        uses: actions/upload-artifact@v3
+        with:
+          name: python-package-distributions
+          path: dist/
+
+
+  publish-to-pypi:
+    name: Publish to PyPI 🚀
+    if: startsWith(github.ref, 'refs/tags/') && !contains(github.ref, 'rc')  # only publish to PyPI on final tag pushes
+    needs:
+      - build
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/mailman3-fedmsg-plugin
+    permissions:
+      id-token: write  # IMPORTANT: mandatory for trusted publishing
+
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@v3
+        with:
+          name: python-package-distributions
+          path: dist/
+
+      - name: Publish distribution to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+
+
+  github-release:
+    name: Create a GitHub Release 📢
+    needs:
+      - publish-to-pypi
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write  # IMPORTANT: mandatory for making GitHub Releases
+      id-token: write  # IMPORTANT: mandatory for sigstore
+
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@v3
+        with:
+          name: python-package-distributions
+          path: dist/
+
+      - name: Sign the dists with Sigstore
+        uses: sigstore/[email protected]
+        with:
+          inputs: >-
+            ./dist/*.tar.gz
+            ./dist/*.whl
+
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: dist/*
+          fail_on_unmatched_files: true
+          generate_release_notes: true