Ran tests in published images

Author: tobiasmcnulty

.github/workflows/docker-publish.yml

@@ -80,3 +80,64 @@ jobs:
           # yamllint enable rule:line-length
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+
+  test-image:
+    needs: build-push-image
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python_implementation: [python]
+        python_version: ["3.12", "3.13"]
+        django_version: ["5.2", "main"]
+        test_service:
+          - mariadb
+          - mysql
+          - oracle
+          - postgresql
+          - sqlite
+          - mariadb-gis
+          - mysql-gis
+          - oracle-gis
+          - postgresql-gis
+          - sqlite-gis
+      fail-fast: false
+    env:
+      REGISTRY: ghcr.io
+      REGISTRY_PATH: ghcr.io/${{ github.repository_owner }}/django-docker-box
+      # yamllint disable rule:line-length
+      IMAGE_TAG: ${{ matrix.python_implementation }}-${{ matrix.python_version }}-django-${{ matrix.django_version }}
+      # yamllint enable rule:line-length
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.workflow_run.head_sha }}
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Pull image
+        run: |
+          docker pull ${{ env.REGISTRY_PATH }}:${{ env.IMAGE_TAG }}
+      # yamllint disable rule:line-length
+      - name: Download Django source
+        run: |
+          if [ "${{ matrix.django_version }}" = "main" ]; then
+            branch=main
+            dirname=django-main
+          else
+            branch=stable/${{ matrix.django_version }}.x
+            dirname=django-stable-${{ matrix.django_version }}.x
+          fi
+          curl -L https://github.com/django/django/archive/refs/heads/$branch.tar.gz | tar xz
+          mv $dirname django-src
+      # yamllint enable rule:line-length
+      - name: Run tests for ${{ matrix.test_service }}
+        run: |
+          export DOCKER_BOX_IMAGE=${{ env.REGISTRY_PATH }}:${{ env.IMAGE_TAG }}
+          export DJANGO_PATH=./django-src/
+          docker compose run --rm ${{ matrix.test_service }}

compose.yml

@@ -1,7 +1,7 @@
 ---
 
 x-base: &base
-  image: django-docker-box:${PYTHON_IMPLEMENTATION}-${PYTHON_VERSION}
+  image: ${DOCKER_BOX_IMAGE:-django-docker-box:${PYTHON_IMPLEMENTATION}-${PYTHON_VERSION}}  # yamllint disable-line rule:line-length
   build:
     context: .
     dockerfile: ./Containerfile