Update release workflow for PyPI publishing

.github/workflows/publish.yml

@@ -1,29 +1,59 @@
 name: Publish
 
 on:
-  push:
-    tags:
-    - '*'
+  workflow_dispatch:
+  release:
+    types: [published]
 
 env:
   PIP_DISABLE_PIP_VERSION_CHECK: '1'
-  PY_COLORS: '1'
+  FORCE_COLOR: '3'
 
 jobs:
-  publish:
+  build:
+    name: Build sdist and wheel
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
+      name: Checkout repository
+
     - uses: actions/[email protected]
       with:
-        python-version: '3.10'
+        python-version: "3.12"
+
     - name: Install build tools
       run: |
-        python -m pip install build twine wheel
-    - name: Build package
-      run: python -m build
-    - name: Upload to PyPI
-      env:
-        TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
-        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
-      run: twine upload dist/*
+        pipx run build --outdir dist
+
+    - name: Upload wheel and sdist artifacts
+      uses: actions/[email protected]
+      with:
+        name: artifacts
+        path: ./dist/*
+        if-no-files-found: error
+
+  publish:
+    needs: [build]
+    name: Upload to PyPI
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/autograd
+    permissions:
+      id-token: write # mandatory for trusted publishing
+
+    steps:
+      - name: Download artifacts
+        uses: actions/[email protected]
+        with:
+          path: dist
+          merge-multiple: true
+
+      - name: Sanity check artifacts
+        run: ls -la dist/
+
+      - name: Publish sdist and wheel to PyPI
+        uses: pypa/gh-action-pypi-publish@ec4db0b4ddc65acdf4bff5fa45ac92d78b56bdf0
+        with:
+          repository-url: https://pypi.org/p/autograd
+          packages-dir: dist/