[ci] Implement deployment

.github/workflows/main.yml

@@ -53,36 +53,91 @@ jobs:
           auth-token: ${{ secrets.PREFIX_DEV_TOKEN }}
       - name: Run tests
         run: pixi run -e test${{ matrix.python-version }} test-ci
-  deploy:
-    name: Deploy
-    environment: Deployment
+  build:
+    name: Build distribution
+    runs-on: ubuntu-latest
     needs:
       - test
-    runs-on: ubuntu-latest
-    if: github.ref=='refs/heads/main' && github.event_name!='pull_request'
-    permissions:
-      contents: write
-      id-token: write
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
-      - name: Check release
-        id: check_release
-        run: |
-          python -m pip install autopub
-          autopub check
-      - name: Publish
-        if: ${{ steps.check_release.outputs.autopub_release=='true' }}
+          python-version: 3.x
+      - name: Install pypa/build
+        run: python3 -m pip install build --user
+      - name: Build a binary wheel and a source tarball
+        run: python3 -m build
+      - name: Store the distribution packages
+        uses: actions/upload-artifact@v4
+        with:
+          name: python-package-distributions
+          path: dist/
+  publish-to-testpypi:
+    name: Publish Python distribution to TestPyPI
+    needs:
+      - build
+    runs-on: ubuntu-latest
+    environment:
+      name: testpypi
+      url: https://test.pypi.org/p/<package-name>
+    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 \U0001F4E6 to TestPyPI"
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          repository-url: https://test.pypi.org/legacy/
+  publish-to-pypi:
+    name: Publish 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/pelican-pybtex # Replace <package-name> with your PyPI project name
+    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 it to GitHub Release
+    needs:
+      - publish-to-pypi
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write # IMPORTANT: mandatory for making GitHub Releases
+      id-token: write # IMPORTANT: mandatory for sigstore
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@v4
+        with:
+          name: python-package-distributions
+          path: dist/
+      - name: Sign the dists with Sigstore
+        uses: sigstore/[email protected]
+        with:
+          inputs: ./dist/*.tar.gz ./dist/*.whl
+      - name: Create GitHub Release
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: gh release create '${{ github.ref_name }}' --repo '${{ github.repository }}' --notes ""
+      - name: Upload artifact signatures to GitHub Release
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          autopub prepare
-          autopub commit
-          autopub build
-          #autopub githubrelease
-    # - name: Upload package to PyPI
-    #   if: ${{ steps.check_release.outputs.autopub_release=='true' }}
-    #   uses: pypa/gh-action-pypi-publish@release/v1
+          GITHUB_TOKEN: ${{ github.token }}
+        # Upload to GitHub Release using the `gh` CLI.
+        # `dist/` contains the built packages, and the
+        # sigstore-produced signatures and certificates.
+        run: gh release upload '${{ github.ref_name }}' dist/** --repo '${{ github.repository }}'