release workflow.

Author: filiplajszczak

.github/workflows/release.yml

@@ -0,0 +1,86 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+  workflow_dispatch:
+
+jobs:
+  test:
+    uses: ./.github/workflows/tests.yml
+
+  build_package:
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+
+    - name: Set up Python
+      uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+      with:
+        python-version: '3.13'
+
+    - name: Install uv
+      uses: astral-sh/setup-uv@eac588ad8def6316056a12d4907a9d4d84ff7a3b # v7.3.0
+
+    - name: Check tag matches version files
+      run: |
+        TAG_VERSION="${GITHUB_REF##*/}"
+        TAG_VERSION_NO_PREFIX="${TAG_VERSION#v}"
+        echo "Tag version: $TAG_VERSION (stripped: $TAG_VERSION_NO_PREFIX)"
+
+        PYPROJECT_VERSION=$(grep '^version =' pyproject.toml | sed 's/version = "\(.*\)"/\1/')
+        echo "pyproject.toml version: $PYPROJECT_VERSION"
+
+        INIT_VERSION=$(grep '^__version__ =' pythonanywhere/__init__.py | sed 's/__version__ = "\(.*\)"/\1/')
+        echo "__init__.py version: $INIT_VERSION"
+
+        if [ "$TAG_VERSION_NO_PREFIX" != "$PYPROJECT_VERSION" ]; then
+          echo "Tag version ($TAG_VERSION_NO_PREFIX) does not match pyproject.toml version ($PYPROJECT_VERSION)" >&2
+          exit 1
+        fi
+
+        if [ "$TAG_VERSION_NO_PREFIX" != "$INIT_VERSION" ]; then
+          echo "Tag version ($TAG_VERSION_NO_PREFIX) does not match __init__.py version ($INIT_VERSION)" >&2
+          exit 1
+        fi
+
+        if [ "$PYPROJECT_VERSION" != "$INIT_VERSION" ]; then
+          echo "pyproject.toml version ($PYPROJECT_VERSION) does not match __init__.py version ($INIT_VERSION)" >&2
+          exit 1
+        fi
+      shell: bash
+
+    - name: Build package
+      run: uv build
+
+    - name: Publish to PyPI
+      uses: pypa/gh-action-pypi-publish@106e0b0b7c337fa67ed433972f777c6357f78598 # v1.13.0
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}
+
+    - name: Upload artifacts
+      uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
+      with:
+        name: python-dist
+        path: dist/
+
+  create_release:
+    runs-on: ubuntu-latest
+    needs: build_package
+    steps:
+    - name: Download artifacts
+      uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
+      with:
+        name: python-dist
+        path: dist/
+
+    - name: Create Release
+      uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2.5.0
+      with:
+        files: dist/*
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/tests.yml

@@ -1,6 +1,9 @@
 name: Tests
 
-on: [push, pull_request]
+on:
+  push:
+  pull_request:
+  workflow_call:
 
 jobs:
   build: