Merge pull request #694 from pypa/gha-packages

Build & publish packages on Github actions

.github/workflows/test.yml

@@ -62,3 +62,36 @@ jobs:
 
       - name: Codecov upload
         run: codecov
+
+
+  packages:
+    runs-on: ubuntu-latest
+    needs: [test, test-py36]
+    permissions:
+      id-token: write  # OIDC for uploading to PyPI
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Build flit_core & flit packages
+        run: |
+          python flit_core/build_dists.py
+          python -m pip install .
+          python -m flit build
+          # Copy flit_core packages to same location
+          cp flit_core/dist/* dist/
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: packages
+          path: ./dist/*
+
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        if: ${{ startsWith(github.ref, 'refs/tags/') }}