[PATCH 16/16] gitlab: add a weekly container building job

["Alex Bennée" <alex.bennee@linaro.org>]

This will hopefully catch containers that break because of upstream
changes as well as keep the container cache fresh.

As we have all the container jobs as dependants we tweaks the
container template to allow scheduled runs.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 .gitlab-ci.d/container-template.yml |  4 ++++
 .gitlab-ci.d/containers.yml         | 36 +++++++++++++++++++++++++++++
 tests/docker/Makefile.include       | 11 +++++++++
 3 files changed, 51 insertions(+)

diff --git a/.gitlab-ci.d/container-template.yml b/.gitlab-ci.d/container-template.yml
index 4eec72f383d..5385d1b5685 100644
--- a/.gitlab-ci.d/container-template.yml
+++ b/.gitlab-ci.d/container-template.yml
@@ -19,3 +19,7 @@
     - docker push "$TAG"
   after_script:
     - docker logout
+  rules:
+    # Allow for inclusion in schedules
+    - if: '$CI_PIPELINE_SOURCE == "schedule"'
+      when: on_success
diff --git a/.gitlab-ci.d/containers.yml b/.gitlab-ci.d/containers.yml
index db9b4d5e57f..9bf6d39b264 100644
--- a/.gitlab-ci.d/containers.yml
+++ b/.gitlab-ci.d/containers.yml
@@ -33,3 +33,39 @@ amd64-fedora-rust-nightly-container:
   variables:
     NAME: fedora-rust-nightly
   allow_failure: true
+
+# this scheduled job will trigger all the containers to build
+weekly-container-builds:
+  extends: .container_job_template
+  allow_failure: true
+  needs:
+    # core
+    - amd64-centos9-container
+    - amd64-fedora-container
+    # cross
+    - amd64-debian-cross-container
+    - amd64-debian-user-cross-container
+    - amd64-debian-legacy-cross-container
+    - arm64-debian-cross-container
+    - armhf-debian-cross-container
+    - hexagon-cross-container
+    - loongarch-debian-cross-container
+    - i686-debian-cross-container
+    - mips64el-debian-cross-container
+    - ppc64el-debian-cross-container
+    - riscv64-debian-cross-container
+    - s390x-debian-cross-container
+    - tricore-debian-cross-container
+    - xtensa-debian-cross-container
+    - win64-fedora-cross-container
+    - wasm-emsdk-cross-container
+    # containers
+    - amd64-alpine-container
+    - amd64-debian-container
+    - amd64-ubuntu2204-container
+    - amd64-opensuse-leap-container
+    - python-container
+    - amd64-fedora-rust-nightly-container
+  script:
+    - apk -U add make bash skopeo
+    - make docker-verify V=1 DOCKER_DEFAULT_REGISTRY=$CI_REGISTRY_IMAGE
diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include
index 3959d8a028a..38467cca610 100644
--- a/tests/docker/Makefile.include
+++ b/tests/docker/Makefile.include
@@ -49,6 +49,15 @@ docker-image-%: $(DOCKER_FILES_DIR)/%.docker
 		-t qemu/$* - < $< $(if $V,,> /dev/null),\
 		"BUILD", $*)
 
+# General rule for inspecting registry images.
+docker-verify-%: $(DOCKER_FILES_DIR)/%.docker
+	  $(call quiet-command,			\
+		skopeo inspect 			\
+			--format '{{.Created}}' \
+			docker://$(DOCKER_REGISTRY)/qemu/$*	\
+		$(if $V,,> /dev/null),\
+		"VERIFY", $*)
+
 # Special rule for debootstraped binfmt linux-user images
 docker-binfmt-image-debian-%: $(DOCKER_FILES_DIR)/debian-bootstrap.docker
 	$(if $(EXECUTABLE),,\
@@ -236,6 +245,8 @@ docker-run: docker-qemu-src
 
 docker-image: ${DOCKER_IMAGES:%=docker-image-%}
 
+docker-verify: ${DOCKER_IMAGES:%=docker-verify-%}
+
 docker-clean:
 	$(call quiet-command, $(DOCKER_SCRIPT) clean)
 
-- 
2.47.3