[#2627] Verify freshness of django-admin-index fixture in CI

.github/workflows/code-quality.yml

@@ -83,45 +83,51 @@ jobs:
           python ./bin/flake8_summary.py "${{ steps.flake8.outputs.flake8_output }}" >> $GITHUB_STEP_SUMMARY
 
   migrations:
-    name: Check for model changes not present in the migrations
+    name: Check for migration and fixture freshness
     runs-on: ubuntu-latest
 
     services:
       postgres:
-        image: postgres:12
+        image: postgis/postgis:15-3.4
         env:
           POSTGRES_HOST_AUTH_METHOD: trust
         ports:
           - 5432:5432
         # Needed because the postgres container does not provide a healthcheck
         options:
           --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
+          --name postgres
 
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
+      - name: Set up backend environment
+        uses: maykinmedia/setup-django-backend@v1
         with:
+          apt-packages: 'libxml2-dev libxmlsec1-dev libxmlsec1-openssl gettext postgresql-client libgdal-dev gdal-bin'
           python-version: '3.11'
-      - name: Install system packages
-        run: |
-          sudo apt-get update \
-          && sudo apt-get install -y --no-install-recommends \
-            libgdal-dev \
-            gdal-bin
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y libxml2-dev libxmlsec1-dev libxmlsec1-openssl
-          pip install -r requirements/dev.txt
+          optimize-postgres: 'yes'
+          pg-service: 'postgres'
+          setup-node: 'yes'
+          npm-ci-flags: '--legacy-peer-deps'
       - name: Run manage.py makemigrations --check --dry-run
         run: |
           src/manage.py makemigrations --check --dry-run
         env:
-          DJANGO_SETTINGS_MODULE: open_inwoner.conf.dev
+          DJANGO_SETTINGS_MODULE: open_inwoner.conf.ci
           SECRET_KEY: dummy
           DB_USER: postgres
           DB_PASSWORD: ''
-
+      - name: Verify that django-admin-index fixture is up-to-date
+        run: |
+          src/manage.py migrate
+          src/manage.py loaddata django-admin-index
+        env:
+          DJANGO_SETTINGS_MODULE: open_inwoner.conf.ci
+          SECRET_KEY: dummy
+          DB_USER: postgres
+          DB_PASSWORD: ''
+
   prettier:
     name: Check code formatting with prettier
     runs-on: ubuntu-latest