[xen staging] automation: add alpine linux arm64 build test

[patchbot@xxxxxxx]

commit c5f8e7d613b8e68b61e6895bd5914e4868aa3013
Author:     Stefano Stabellini <stefano.stabellini@xxxxxxxxxx>
AuthorDate: Tue Nov 17 17:07:43 2020 -0800
Commit:     Stefano Stabellini <sstabellini@xxxxxxxxxx>
CommitDate: Thu Dec 17 14:56:43 2020 -0800

    automation: add alpine linux arm64 build test
    
    Based on the arm64 3.12 build container
    
    Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxx>
    Acked-by: Wei Liu <wl@xxxxxxx>
---
 automation/gitlab-ci/build.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/automation/gitlab-ci/build.yaml b/automation/gitlab-ci/build.yaml
index 4bd1cfc1c0..fa38c39d6a 100644
--- a/automation/gitlab-ci/build.yaml
+++ b/automation/gitlab-ci/build.yaml
@@ -434,3 +434,12 @@ debian-unstable-gcc-debug-arm64-randconfig:
     CONTAINER: debian:unstable-arm64v8
     RANDCONFIG: y
 
+alpine-3.12-gcc-arm64:
+  extends: .gcc-arm64-build
+  variables:
+    CONTAINER: alpine:3.12-arm64v8
+
+alpine-3.12-gcc-debug-arm64:
+  extends: .gcc-arm64-build-debug
+  variables:
+    CONTAINER: alpine:3.12-arm64v8
--
generated by git-patchbot for /home/xen/git/xen.git#staging