From caef84cebbb8d6ac272e0627befdcc0f588120ec Mon Sep 17 00:00:00 2001
From: Mike Gerber <mike.gerber@sbb.spk-berlin.de>
Date: Fri, 4 Aug 2023 16:10:54 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=9A=A7=20GitHub=20Actions:=20Add=20releas?=
 =?UTF-8?q?e=20workflow?=
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---
 .github/workflows/release-check-version-tag | 14 +++++
 .github/workflows/release.yml               | 58 +++++++++++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100755 .github/workflows/release-check-version-tag
 create mode 100644 .github/workflows/release.yml

diff --git a/.github/workflows/release-check-version-tag b/.github/workflows/release-check-version-tag
new file mode 100755
index 0000000..7348a42
--- /dev/null
+++ b/.github/workflows/release-check-version-tag
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# We call setuptools.setup() here as we may rely on setuptools to interpret
+# a dynamic version field. (Reading pyproject.toml is not enough in that case.)
+expected_git_tag="v$(python -c 'from setuptools import setup; setup()' --version)"
+actual_git_tag="$(git describe --tags)"
+
+if [[ "$expected_git_tag" == "$actual_git_tag" ]]; then
+  echo "OK: Python package version $expected_git_tag matches git tag"
+  exit 0
+else
+  echo "ERROR: Python package version $expected_git_tag does NOT match git tag $actual_git_tag"
+  exit 1
+fi
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..5d5bfcb
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,58 @@
+name: release
+
+on:
+  push:
+    tags:
+      - "v*.*.*"
+
+env:
+  PYPI_URL: https://pypi.org/p/dinglehopper
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Check git tag vs package version
+        run: python3 -m pip install --upgrade setuptools && .github/workflows/release-check-version-tag
+      - name: Build package
+        run: python3 -m pip install --upgrade build && python3 -m build
+      - name: Test
+        run: python3 -m pip install -r requirements-dev.txt && pytest
+      - name: Upload dist
+        uses: actions/upload-artifact@v3
+        with:
+          name: dist
+          path: dist/
+
+  github-release:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download dist
+        uses: actions/download-artifact@v3
+        with:
+          name: dist
+          path: dist/
+      - name: Create release on GitHub
+        uses: softprops/action-gh-release@v1
+        with:
+          files: dist/*
+
+  pypi-publish:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: ${{ env.PYPI_URL }}
+    permissions:
+      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
+    steps:
+      - name: Download dist
+        uses: actions/download-artifact@v3
+        with:
+          name: dist
+          path: dist/
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1