[PATCH 4/8] Clean up Gitlab yaml

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Factor out the registry into a common location.  Fix the worflow name.  List
all the stages.  Set a default expiry of 1 month.

Note all the current jobs as legacy.  Their naming scheme needs changing, and
we'll use this opportunity to switch formats too.  However, the artefacts need
to stay using the old name until the final staging-* branch using them is
phased out.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>
CC: Michal Orzel <michal.orzel@xxxxxxx>
CC: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
CC: Anthony PERARD <anthony.perard@xxxxxxxxxx>
---
 .gitlab-ci.yml | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 36ec6a7e1ee5..5a0a853e551d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,12 +1,19 @@
+variables:
+  REGISTRY: registry.gitlab.com/xen-project/hardware/test-artifacts
+
 workflow:
-  name: "xen test artifacts"
+  name: "Xen test artifacts"
+
+stages:
+  - build
 
 .artifacts:
   stage: build
   image:
-    name: registry.gitlab.com/xen-project/hardware/test-artifacts/${CONTAINER}
+    name: ${REGISTRY}/${CONTAINER}
   artifacts:
     name: "${CI_JOB_NAME_SLUG}"
+    expire_in: 1 month
     paths:
       - binaries/
     exclude:
@@ -19,6 +26,9 @@ workflow:
   variables:
     CONTAINER: alpine:x86_64-build
 
+#
+# The jobs below here are legacy and being phased out.
+#
 x86_64-kernel-linux-6.6.56:
   extends: .x86_64-artifacts
   script:
-- 
2.39.5