[PATCH 3/3] Provide an ARM64 rootfs too

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

The only extra package needed is libfdt.

The older ARM64 rootfs configured modloop, networking and sysctl, but none of
this is used in any of the testing, so is omitted here for now.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Anthony PERARD <anthony.perard@xxxxxxxxxx>
CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>
CC: Michal Orzel <michal.orzel@xxxxxxx>
CC: Doug Goldstein <cardoe@xxxxxxxxxx>
CC: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
---
 .gitlab-ci.yml                           | 7 +++++++
 containerize                             | 1 +
 images/alpine/3.18-arm64-base.dockerfile | 6 ++++++
 scripts/alpine-rootfs.sh                 | 7 +++++++
 4 files changed, 21 insertions(+)
 create mode 100644 images/alpine/3.18-arm64-base.dockerfile

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 916c5ae9d508..3587d660aa62 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -33,6 +33,13 @@ stages:
 #
 # ARM64 artifacts
 #
+alpine-3.18-arm64-rootfs:
+  extends: .arm64-artifacts
+  script:
+    - ./scripts/alpine-rootfs.sh cpio
+  variables:
+    CONTAINER: alpine:3.18-arm64-base
+
 linux-6.6.86-arm64:
   extends: .arm64-artifacts
   script: ./scripts/build-linux.sh
diff --git a/containerize b/containerize
index c23f55ead737..38a434ab7075 100755
--- a/containerize
+++ b/containerize
@@ -24,6 +24,7 @@ die() {
 #
 BASE="registry.gitlab.com/xen-project/hardware/test-artifacts"
 case "_${CONTAINER}" in
+    _alpine-3.18-arm64-base) CONTAINER="${BASE}/alpine:3.18-arm64-base" ;;
     _alpine-3.18-arm64-build) CONTAINER="${BASE}/alpine:3.18-arm64-build" ;;
     _alpine-3.18-x86_64-base) CONTAINER="${BASE}/alpine:3.18-x86_64-base" ;;
     _alpine-3.18-x86_64-build|_) CONTAINER="${BASE}/alpine:3.18-x86_64-build" 
;;
diff --git a/images/alpine/3.18-arm64-base.dockerfile 
b/images/alpine/3.18-arm64-base.dockerfile
new file mode 100644
index 000000000000..ab597c75b80e
--- /dev/null
+++ b/images/alpine/3.18-arm64-base.dockerfile
@@ -0,0 +1,6 @@
+# syntax=docker/dockerfile:1
+FROM --platform=linux/arm64/v8 alpine:3.18
+LABEL maintainer.name="The Xen Project"
+LABEL maintainer.email="xen-devel@xxxxxxxxxxxxxxxxxxxx"
+
+RUN apk --no-cache add bash
diff --git a/scripts/alpine-rootfs.sh b/scripts/alpine-rootfs.sh
index 30d426d6e88f..220a8aedf4a1 100755
--- a/scripts/alpine-rootfs.sh
+++ b/scripts/alpine-rootfs.sh
@@ -37,6 +37,13 @@ case $UNAME in
             libelf
             )
         ;;
+
+    aarch64)
+        PKGS+=(
+            # Xen
+            libfdt
+            )
+        ;;
 esac
 
 apk add --no-cache "${PKGS[@]}"
-- 
2.39.5