Enable dynamic versioning and publish to PyPI

.github/workflows/python-app.yml

@@ -5,7 +5,7 @@ name: Python application CI
 
 on:
   push:
-    branches: [ "main" ]
+    branches: [ "*" ]
   pull_request:
     branches: [ "main" ]
 
@@ -14,9 +14,7 @@ permissions:
 
 jobs:
   check:
-
     runs-on: ubuntu-latest
-
     steps:
     - uses: actions/checkout@v4
     - name: Install poetry
@@ -37,16 +35,14 @@ jobs:
       run: |
         poetry run pytest
 
-  publish:
+  build:
+    name: "Build distribution"
     needs: check
-    if: github.ref == 'refs/heads/main' && github.event_name != 'pull_request'
+    if: startsWith(github.ref, 'refs/tags/')  # only publish to PyPI on tag pushes
     runs-on: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v4
-      with:
-        fetch-tags: true
-        fetch-depth: 0
     - name: Install poetry
       run: pipx install poetry
     - uses: actions/setup-python@v5
@@ -55,28 +51,36 @@ jobs:
         python-version: '3.12'
         cache: 'poetry'
     - name: Install dependencies
+      run: poetry install
+    - name: Build
+      run: poetry build
+    - name: Store the distribution packages
+      uses: actions/upload-artifact@v3
+      with:
+        name: python-package-distributions
+        path: dist/
+    - name: Create release
       run: |
-        poetry install
-    - name: Get version from pyproject.toml
-      id: get_version
-      run: |
-        VERSION=$(poetry version -s)
-        echo "VERSION=$VERSION" >> $GITHUB_ENV
-    - name: Check if tag exists
-      id: check_tag
-      run: |
-        if git rev-parse "v${{ env.VERSION }}" >/dev/null 2>&1; then
-          echo "tag_exists=true" >> $GITHUB_OUTPUT
-          echo "Version ${{ env.VERSION }} already exists."
-        else
-          echo "tag_exists=false" >> $GITHUB_OUTPUT
-          echo "Version ${{ env.VERSION }} does not exists."
-        fi
-    - name: Create tag and release
-      if: steps.check_tag.outputs.tag_exists == 'false'
-      run: |
-        git tag "v${{ env.VERSION }}"
-        git push origin "v${{ env.VERSION }}"
-        gh release create "v${{ env.VERSION }}" --title "v${{ env.VERSION }}" --notes "Release version ${{ env.VERSION }}"
+        gh release create "v${{ env.VERSION }}" --title "v${{ env.VERSION }}" --generate-notes
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  publish-to-pypi:
+    name: Publish to PyPI
+    if: startsWith(github.ref, 'refs/tags/')  # only publish to PyPI on tag pushes
+    needs:
+    - build
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/ultra-cache
+    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

pyproject.toml

@@ -1,6 +1,10 @@
+[build-system]
+requires = ["poetry-core>=1.0.0", "poetry-dynamic-versioning>=1.0.0,<2.0.0"]
+build-backend = "poetry_dynamic_versioning.backend"
+
 [tool.poetry]
 name = "ultra-cache"
-version = "0.1.1"
+version = "0.0.0"
 description = "Simple and extensible caching for FastAPI requests"
 authors = ["Jegor Kitskerkin <[email protected]>"]
 license = "MIT"
@@ -20,6 +24,6 @@ freezegun = "^1.5.0"
 pytest-mock = "^3.14.0"
 httpx = "^0.27.0"
 
-[build-system]
-requires = ["poetry-core"]
-build-backend = "poetry.core.masonry.api"
+[tool.poetry-dynamic-versioning]
+enable = true
+vcs = "git"