Add support for testing with upstream (pip) versions of Django.

Author: Jan Pazdziora

.github/workflows/test.yaml

@@ -11,9 +11,15 @@ on:
 jobs:
   docker-compose-keycloak:
     runs-on: ubuntu-24.04
+    strategy:
+      fail-fast: false
+      matrix:
+        django_version:
+          -
+          - 5.1
     steps:
       - uses: actions/checkout@v4
-      - run: make build
+      - run: make build DJANGO_VERSION=${{ matrix.django_version }}
       - run: sudo apt update && sudo apt install -y libwww-mechanize-perl libhttp-cookiejar-perl
       - run: echo '127.0.0.5 www keycloak' | sudo tee -a /etc/hosts
       - run: make run

Makefile

@@ -9,7 +9,7 @@ endif
 build:
 	rm -rf tests/identity
 	cp -rp identity tests/
-	$(DOCKER_COMPOSE) -p django-identity-external -f tests/podman-compose.yml --profile test build
+	$(DOCKER_COMPOSE) -p django-identity-external -f tests/podman-compose.yml --profile test build --build-arg DJANGO_VERSION=$(DJANGO_VERSION)
 
 run:
 	$(DOCKER_COMPOSE) -p django-identity-external -f tests/podman-compose.yml up &

tests/Dockerfile.app

@@ -1,5 +1,11 @@
 FROM registry.fedoraproject.org/fedora
-RUN dnf install -y python3-django && dnf clean all
+ARG DJANGO_VERSION
+RUN if test -n "$DJANGO_VERSION" ; then \
+		dnf install -y python3-pip && pip install "Django == $DJANGO_VERSION.*" ; \
+	else \
+		dnf install -y python3-django ; \
+	fi \
+	&& dnf clean all
 RUN mkdir -p /var/www/django
 WORKDIR /var/www/django
 RUN django-admin startproject project