ci: restore everything except Sigstore Action bump

Author: deepyaman

.github/workflows/publish.yml

@@ -1,6 +1,6 @@
 name: Publish Python distribution to PyPI and TestPyPI
 
-on: pull_request
+on: push
 
 jobs:
   build:
@@ -9,6 +9,9 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+      - name: Add unique post-release segment to publish to TestPyPI
+        if: "!startsWith(github.ref, 'refs/tags/')" # only modify version when publishing to TestPyPI
+        run: sed -i "s/^\(__version__ = \"[0-9]\+\.[0-9]\+\.[0-9]\+\)\"$/\1.post$(date +%s)\"/" ibis_ml/__init__.py
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
@@ -23,10 +26,33 @@ jobs:
           name: python-package-distributions
           path: dist/
 
+  publish-to-pypi:
+    name: Publish Python distribution 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/ibis-ml
+
+    permissions:
+      id-token: write # IMPORTANT: mandatory for trusted publishing
+
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@v4
+        with:
+          name: python-package-distributions
+          path: dist/
+      - name: Publish distribution to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+
   github-release:
     name: Sign the Python distribution with Sigstore and upload them to GitHub Release
     needs:
-      - build
+      - publish-to-pypi
     runs-on: ubuntu-latest
 
     permissions:
@@ -48,11 +74,35 @@ jobs:
       - name: Create GitHub Release
         env:
           GITHUB_TOKEN: ${{ github.token }}
-        run: gh release create 'v0.1.4' --repo '${{ github.repository }}' --notes ""
+        run: gh release create '${{ github.ref_name }}' --repo '${{ github.repository }}' --notes ""
       - name: Upload artifact signatures to GitHub Release
         env:
           GITHUB_TOKEN: ${{ github.token }}
         # Upload to GitHub Release using the `gh` CLI.
         # `dist/` contains the built packages, and the
         # sigstore-produced signatures and certificates.
-        run: gh release upload 'v0.1.4' dist/** --repo '${{ github.repository }}'
+        run: gh release upload '${{ github.ref_name }}' dist/** --repo '${{ github.repository }}'
+
+  publish-to-testpypi:
+    name: Publish Python distribution to TestPyPI
+    needs:
+      - build
+    runs-on: ubuntu-latest
+
+    environment:
+      name: testpypi
+      url: https://test.pypi.org/p/ibis-ml
+
+    permissions:
+      id-token: write # IMPORTANT: mandatory for trusted publishing
+
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@v4
+        with:
+          name: python-package-distributions
+          path: dist/
+      - name: Publish distribution to TestPyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          repository-url: https://test.pypi.org/legacy/