diff --git a/.github/workflows/run-all-tests.yml b/.github/workflows/run-all-tests.yml
index efa6c64..dc575ee 100644
--- a/.github/workflows/run-all-tests.yml
+++ b/.github/workflows/run-all-tests.yml
@@ -124,39 +124,73 @@ jobs:
         run: |
           pytest tests --ignore=tests/hypothesis
 
-  publish:
-    if: "github.event_name == 'push' && github.repository == 'cleder/pygeoif'"
-    needs: [cpython, static-tests, pypy, hypothesis-tests]
-    name: Build and publish to PyPI and TestPyPI
+  build-and-check-package:
+    name: Build & inspect our package.
     runs-on: ubuntu-latest
-    environment: release
+    steps:
+      - uses: actions/checkout@v4
+      - uses: hynek/build-and-inspect-python-package@v2
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          enable-cache: true
+      - uses: hynek/build-and-inspect-python-package@v2
+      - uses: actions/setup-python@v5
+        with:
+          python-version-file: "pyproject.toml"
+      - name: Check with pyroma
+        run: |
+          uv tool run pyroma .
+      - name: Check tag name
+        if: >-
+          github.event_name == 'push' &&
+          startsWith(github.ref, 'refs/tags')
+        run: |
+          uv tool run vercheck $GITHUB_REF_NAME pygeoif/about.py
+
+
+  test-publish:
+    if: >-
+        github.event_name == 'push' &&
+        github.repository == 'cleder/pygeoif' &&
+        startsWith(github.ref, 'refs/tags')
+    needs: [build-and-check-package, pypy, test-coverage, hypothesis-tests, cpython, static-tests]
+    name: Test install on TestPyPI
+    runs-on: ubuntu-latest
+    environment: test-release
     permissions:
       id-token: write
     steps:
-      - uses: actions/checkout@v4
-      - name: Set up Python 3.12
-        uses: actions/setup-python@v5
+      - name: Download packages built by build-and-check-package
+        uses: actions/download-artifact@v4
         with:
-          python-version: 3.12
-      - name: Install pypa/build
-        run: >-
-          python -m
-          pip install
-          build
-          --user
-      - name: Build a binary wheel and a source tarball
-        run: >-
-          python -m
-          build
-          --sdist
-          --wheel
-          --outdir dist/
-      - name: Publish distribution 📦 to Test PyPI for tags
-        if: startsWith(github.ref, 'refs/tags')
+          name: Packages
+          path: dist
+
+      - name: Upload package to Test PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
-          repository_url: https://test.pypi.org/legacy/
+          repository-url: https://test.pypi.org/legacy/
+
+  publish:
+    if: >-
+      github.event_name == 'push' &&
+      github.repository == 'cleder/pygeoif' &&
+      github.ref == 'refs/heads/main'
+    needs: [build-and-check-package, pypy, test-coverage, hypothesis-tests, cpython, static-tests]
+    name: Publish to PyPI
+    runs-on: ubuntu-latest
+    environment: release
+    permissions:
+      id-token: write
+    steps:
+      - name: Download packages built by build-and-check-package
+        uses: actions/download-artifact@v4
+        with:
+          name: Packages
+          path: dist
+
       - name: Publish distribution 📦 to PyPI for push to main
-        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
         uses: pypa/gh-action-pypi-publish@release/v1
+
 ...