ci: Add nightly CI for slow tests

.github/workflows/nightly_ci.yml

@@ -0,0 +1,53 @@
+name: nightly-ci
+on:
+  schedule:
+    # Run at 1:14 am every night, to avoid high load at common schedule times.
+    - cron: "14 1 * * *"
+
+jobs:
+  test:
+    runs-on: ubuntu-22.04
+    services:
+      postgres:
+        image: postgis/postgis:14-3.3
+        env:
+          POSTGRES_DB: django
+          POSTGRES_PASSWORD: postgres
+        ports:
+          - 5432:5432
+      rabbitmq:
+        image: rabbitmq:management
+        ports:
+          - 5672:5672
+      minio:
+        image: bitnami/minio:latest
+        env:
+          MINIO_ROOT_USER: minioAccessKey
+          MINIO_ROOT_PASSWORD: minioSecretKey
+        ports:
+          - 9000:9000
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+      - name: Install tox
+        run: |
+          pip install --upgrade pip
+          pip install tox
+      - name: Install GDAL
+        run: |
+          sudo apt-add-repository ppa:ubuntugis/ppa
+          sudo apt-get update
+          sudo apt-get install gdal-bin libgdal-dev
+          pip install GDAL==`gdal-config --version`
+      - name: Run tests
+        run: |
+          tox -e test -- -k "slow"
+        env:
+          DJANGO_DATABASE_URL: postgres://postgres:postgres@localhost:5432/django
+          DJANGO_MINIO_STORAGE_ENDPOINT: localhost:9000
+          DJANGO_MINIO_STORAGE_ACCESS_KEY: minioAccessKey
+          DJANGO_MINIO_STORAGE_SECRET_KEY: minioSecretKey
+          DJANGO_HOMEPAGE_REDIRECT_URL: http://localhost:8080/