wip test

- is there a sweet spot for runner availability
- how could this be more legible in output?
  - callable workflows?

.github/filters.yml

@@ -22,7 +22,8 @@ should-run-pytest:
 should-run-darker:
   - '{kpi,kobo,hub}/**/*.py'        # .py
   - 'pyproject.toml'                # rules
-  - '.github/workflows/darker.yml'  # ci
+  # WIP
+  # - '.github/workflows/darker.yml'  # ci
 
 new-files-at-root-level:
   # New and unrecognized files can affect CI test results.

.github/workflows/changes.yml

@@ -9,7 +9,7 @@ jobs:
   changes:
     name: Detect files changed
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       pull-requests: read
 

.github/workflows/darker.yml

@@ -2,7 +2,23 @@ name: Python linter (Darker)
 
 on: [pull_request]
 jobs:
+  changes:
+    name: check files changed
+    runs-on: ubuntu-22.04
+    permissions:
+      pull-requests: read
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@v3
+        id: filter
+        with: { filters: .github/filters.yml }
+    outputs:
+      darker: ${{ steps.filter.outputs.should-run-darker }}
+
   darker:
+    needs: changes
+    if: ${{ needs.changes.outputs.pytest == 'true' }}
+
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code

.github/workflows/npm-test.yml

@@ -9,7 +9,7 @@ jobs:
 
   changes:
     name: check files changed
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       pull-requests: read
     steps:

.github/workflows/pytest.yml

@@ -10,7 +10,7 @@ on:
 jobs:
   changes:
     name: check files changed
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       pull-requests: read
     steps:
@@ -22,13 +22,13 @@ jobs:
       pytest:            ${{ steps.filter.outputs.should-run-pytest       }}
       new-unknown-files: ${{ steps.filter.outputs.new-files-at-root-level }}
   build:
-    runs-on: ubuntu-20.04
+    needs: changes
     if: |
       github.event_name == 'push'
       || needs.changes.outputs.pytest == 'true'
       || needs.changes.outputs.new-unknown-files == 'true'
-    needs: changes
 
+    runs-on: ubuntu-20.04
     env:
       DATABASE_URL: postgis://kobo:kobo@localhost:5432/kpi_test
       DJANGO_LANGUAGE_CODES: "ar cs de-DE en es fr hi ku pl pt tr zh-hans"