ci: fix release

.github/workflows/ci.yml

@@ -28,15 +28,152 @@ jobs:
     steps:
       - run: echo "ci started"
 
-  build-test-release:
-    if: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}
-    name: build-test-release
-    uses: "./.github/workflows/build-test-release.yml"
+  build-python:
+    if: ${{ github.ref == 'refs/heads/main' && inputs.create_release }}
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.version.outputs.version }}
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v5
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
+        if: ${{ always() }}
+        with:
+          activate-environment: true
+          enable-cache: true
+
+      - name: Install dependencies
+        if: ${{ always() }}
+        run: uv sync --frozen
+
+      - name: Set PyPI version
+        uses: PowerGridModel/pgm-version-bump@main
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Save version
+        id: version
+        run: echo "version=$(cat PYPI_VERSION)" >> $GITHUB_OUTPUT
+
+      - name: Build
+        run: |
+          uv build
+
+      - name: Store built wheel file
+        uses: actions/upload-artifact@v4
+        with:
+          name: power-grid-model-ds
+          path: dist/
+
+  tests:
+    if: ${{ github.ref == 'refs/heads/main' && inputs.create_release }}
+    needs: build-python
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, macos-latest, windows-latest ]
+        python: ["3.11", "3.12", "3.13"]
+      fail-fast: false
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v5
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
+        if: ${{ always() }}
+        with:
+          activate-environment: true
+          enable-cache: true
+
+      - name: install poe
+        run: uv tool install poethepoet
+
+      - name: Load built wheel file
+        uses: actions/download-artifact@v4
+        with:
+          name: power-grid-model-ds
+          path: dist/
+
+      - name: Install built wheel file
+        run: uv pip install power-grid-model-ds[dev]==${{ needs.build-python.outputs.version }} --find-links=dist
+
+      - name: Run All Code Quality Checks & Tests
+        run: poe all --check
+
+  github-release:
+    if: ${{ github.ref == 'refs/heads/main' && inputs.create_release }}
+    needs:
+      - build-python
+      - tests
+    permissions:
+      contents: write
+    runs-on: ubuntu-latest
+    outputs:
+      tag: ${{ steps.tag.outputs.tag }}
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v5
+
+      - name: Load built wheel file
+        uses: actions/download-artifact@v4
+        with:
+          name: power-grid-model-ds
+          path: dist/
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get tag
+        id: tag
+        run: echo "tag=v${{ needs.build-python.outputs.version }}" >> $GITHUB_OUTPUT
+
+      - name: Display tag
+        run: echo "${{ steps.tag.outputs.tag }}"
+
+      - name: Release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            ./dist/*
+          tag_name: ${{ steps.tag.outputs.tag }}
+          generate_release_notes: true
+          target_commitish: ${{ github.sha }}
+
+  publish:
+    name: Publish to PyPI
+    if: ${{ github.ref == 'refs/heads/main' && inputs.create_release }}
+    needs: github-release
+    runs-on: ubuntu-latest
     permissions:
       contents: write
       id-token: write  # Required for Trusted Publishing
-    with:
-      create_release: ${{ inputs.create_release }}
+    steps:
+      - name: Download assets from latest GitHub release using gh CLI
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          mkdir -p assets-to-publish
+          release_tag="${{ needs.github-release.outputs.tag }}"
+          gh release download "$release_tag" --repo "$GITHUB_REPOSITORY" --dir assets-to-publish
+
+      - name: List downloaded assets
+        run: ls -la assets-to-publish
+
+      - name: Upload assets to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          # To test, use the TestPyPI:
+          # repository-url: https://test.pypi.org/legacy/
+          # You must also create an account and project on TestPyPI,
+          # as well as set the trusted-publisher in the project settings:
+          # https://docs.pypi.org/trusted-publishers/adding-a-publisher/
+          # To publish to the official PyPI repository, just keep
+          # repository-url commented out.
+          packages-dir: assets-to-publish
+          skip-existing: true
+          print-hash: true
+          verbose: true
 
   check-code-quality:
     uses: "./.github/workflows/check-code-quality.yml"