simplify pipelines

.gitea/workflows/ci.yml

@@ -11,41 +11,33 @@ on:
 # rather than bind mounts so they work from inside a job container.
 
 jobs:
-  unit:
-    name: Unit tests
+  test:
+    name: Test + coverage
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
 
       # Fail fast with a clear message if the runner has no usable Docker.
-      - name: Check Docker
-        run: |
-          docker version
-          docker buildx version
-
-      - run: script/docker-unit-test
-
-  integration:
-    name: Integration tests + coverage
-    runs-on: ubuntu-latest
-    needs: unit
-    steps:
-      - uses: actions/checkout@v4
-
       - name: Check Docker
         run: |
           docker version
           docker compose version
           docker buildx version
 
-      # Unit + integration under Cloverage, then the merged report
-      # (the dockerized equivalent of script/coverage).
-      - run: script/docker-unit-coverage
-      - run: script/integration-coverage
-      - run: script/docker-coverage-report
+      # Each suite runs once, under Cloverage; the merged report is the dockerized
+      # equivalent of script/coverage.
+      - name: Unit tests (coverage)
+        run: script/docker-unit-coverage
+
+      - name: Integration tests (coverage)
+        run: script/integration-coverage
+
+      - name: Merge coverage report
+        run: script/docker-coverage-report
 
       # Gitea Actions only supports upload-artifact v3 (v4+ needs GitHub's artifact backend).
-      - uses: actions/upload-artifact@v3
+      - name: Upload coverage report
+        uses: actions/upload-artifact@v3
         if: always()
         with:
           name: coverage