Added release workflow and script

Author: tomdurrant

.github/workflows/release.yml

@@ -0,0 +1,156 @@
+name: Build and Release to PyPI
+
+on:
+  push:
+    tags:
+      - 'v*'  # Trigger on version tags like v1.0.0, v0.2.1, etc.
+  workflow_dispatch:  # Allow manual triggering
+    inputs:
+      test_release:
+        description: 'Release to Test PyPI instead of PyPI'
+        required: false
+        default: false
+        type: boolean
+
+jobs:
+  build:
+    name: Build distribution packages
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0  # Full history for proper versioning
+
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.11'
+        cache: 'pip'
+
+    - name: Install build dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install build twine
+
+    - name: Build package
+      run: python -m build
+
+    - name: Check distribution
+      run: python -m twine check dist/*
+
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: dist
+        path: dist/
+
+  test:
+    name: Run tests before release
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.9", "3.10", "3.11"]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+        cache: 'pip'
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install .[dev]
+
+    - name: Run tests
+      run: pytest
+
+
+  publish-test:
+    name: Publish to Test PyPI
+    needs: [build, test]
+    runs-on: ubuntu-latest
+    if: github.event_name == 'workflow_dispatch' && github.event.inputs.test_release == 'true'
+    environment:
+      name: test-pypi
+      url: https://test.pypi.org/p/{{cookiecutter.project_name}}
+    permissions:
+      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
+
+    steps:
+    - name: Download build artifacts
+      uses: actions/download-artifact@v4
+      with:
+        name: dist
+        path: dist/
+
+    - name: Publish to Test PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        repository-url: https://test.pypi.org/legacy/
+
+  publish:
+    name: Publish to PyPI
+    needs: [build, test]
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
+    permissions:
+      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
+
+    steps:
+    - name: Download build artifacts
+      uses: actions/download-artifact@v4
+      with:
+        name: dist
+        path: dist/
+
+    - name: Publish to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+
+  create-release:
+    name: Create GitHub Release
+    needs: [publish]
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
+    permissions:
+      contents: write
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Extract version from tag
+      id: version
+      run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
+
+    - name: Download build artifacts
+      uses: actions/download-artifact@v4
+      with:
+        name: dist
+        path: dist/
+
+    - name: Extract changelog for version
+      id: changelog
+      run: |
+        # Extract changelog section for this version
+        if [ -f CHANGELOG.md ]; then
+          awk "/^## \[?${{ steps.version.outputs.VERSION }}\]?/ {flag=1; next} /^## / {flag=0} flag" CHANGELOG.md > release_notes.md
+          if [ ! -s release_notes.md ]; then
+            echo "No changelog found for version ${{ steps.version.outputs.VERSION }}" > release_notes.md
+          fi
+        else
+          echo "Release ${{ steps.version.outputs.VERSION }}" > release_notes.md
+        fi
+
+    - name: Create Release
+      uses: softprops/action-gh-release@v1
+      with:
+        tag_name: ${{ github.ref_name }}
+        name: Release ${{ steps.version.outputs.VERSION }}
+        body_path: release_notes.md
+        files: dist/*
+        draft: false
+        prerelease: ${{ contains(steps.version.outputs.VERSION, '-') }}

scripts/release.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+# Release script for cookiecutter-rompy
+set -e
+
+# Determine version bump type
+if [ -z "$1" ]; then
+  echo "Usage: $0 <major|minor|patch>"
+  exit 1
+fi
+
+# Bump version
+bump2version $1
+
+# Push changes and tags
+git push && git push --tags
+
+# GitHub release
+gh release create $(python -c "import toml; print(toml.load('pyproject.toml')['project']['version'])") --title "Release $(python -c "import toml; print(toml.load('pyproject.toml')['project']['version'])")" --notes "Automated release via script."
+
+# Publish to PyPI
+python -m build
+twine upload dist/*
+
+# Cleanup
+echo "Release successful."