Switch test and deployment GitHub Actions CI

.github/workflows/main.yml

@@ -0,0 +1,53 @@
+name: build
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9"
+
+      - name: Install dependencies
+        run: python -m pip install -r requirements/testing.txt
+
+      - name: Run tests
+        run: coverage run --source=autoslug run_tests.py
+
+  deploy:
+    name: Deploy
+    environment: Deployment
+    needs: test
+    runs-on: ubuntu-latest
+    if: github.ref=='refs/heads/main' && github.event_name!='pull_request'
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.9"
+
+      - name: Check release
+        id: check_release
+        run: |
+          python -m pip install poetry githubrelease httpx==0.18.2 autopub twine
+          echo "release=$(autopub check)" >> $GITHUB_OUTPUT
+
+      - name: Publish
+        if: ${{ steps.check_release.outputs.release=='' }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
+          TWINE_USERNAME: "__token__"
+          TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+        run: |
+          git remote set-url origin https://$GITHUB_TOKEN@github.com/${{ github.repository }}
+          autopub deploy

pyproject.toml

@@ -15,6 +15,7 @@ changelog-file = "CHANGELOG.rst"
 changelog-header = "~~~~~~~~~"
 version-strings = ["autoslug/__init__.py"]
 tag-prefix = "v"
+build-system = "setuptools"
 
 [build-system]
 requires = ["setuptools >= 40.6.0", "wheel"]