build: use a dedicated publish workflow (#248)

.github/workflows/publish.yml

@@ -0,0 +1,32 @@
+# This will run every time a tag is created and pushed to the repository.
+# It calls our tests workflow via a `workflow_call`, and if tests pass
+# then it triggers our upload to PyPI for a new release.
+name: Publish to PyPI
+on:
+  release:
+    types: ["published"]
+
+jobs:
+  tests:
+    uses: ./.github/workflows/tests.yml
+
+  publish:
+    needs: [tests]
+    name: Publish to PyPi
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v4
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.10
+      - name: Build package
+        run: |
+          pip install wheel
+          python setup.py sdist bdist_wheel
+      - name: Publish
+        uses: pypa/[email protected]
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_KEY }}

.github/workflows/tests.yml

@@ -6,6 +6,7 @@ on:
   pull_request:
   schedule:
     - cron: "0 8 * * *"
+  workflow_call:
 
 jobs:
   pre-commit:
@@ -36,11 +37,8 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip hatch
-
+      - name: Install hatch
+        run: pip install hatch
       - name: Run tests
         run: hatch run test:test -x
 
@@ -49,32 +47,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip hatch
-
+      - name: Install hatch
+        run: pip install hatch
       - name: Build docs
-        run: |
-          hatch run doc:build
-
-  publish:
-    name: Publish to PyPi
-    needs: [tests]
-    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout source
-        uses: actions/checkout@v4
-      - name: Set up Python 3.8
-        uses: actions/setup-python@v5
-        with:
-          python-version: 3.8
-      - name: Build package
-        run: |
-          pip install wheel
-          python setup.py sdist bdist_wheel
-      - name: Publish
-        uses: pypa/[email protected]
-        with:
-          user: __token__
-          password: ${{ secrets.PYPI_KEY }}
+        run: hatch run doc:build