ci: cross-build dev images with AotAnywhere [CI] [SKIP TESTS]

Signed-off-by: JustMe <mr.toing@outlook.com>

ci/build-dev-image.sh

@@ -59,12 +59,19 @@ context="$work/$component"
 local_image="localhost/moshiro-$component:dev-$arch-check"
 node_rid="linux-musl-x64"
 [[ "$arch" == arm64 ]] && node_rid="linux-musl-arm64"
+nuget_cache="${NUGET_PACKAGES:-/home/justme/.nuget/packages}"
+mkdir -p "$nuget_cache"
+
+# A stable timestamp lets a retry of the same commit reuse the publish layer.
+commit_epoch="$(git -C "$root" show -s --format=%ct "$CI_COMMIT_SHA")"
+built_at="$(date -u -d "@$commit_epoch" +%Y-%m-%dT%H:%M:%SZ)"
 
 python3 "$root/ci/stage-node-image.py" "$component" "$context"
 buildah bud --layers --network host --tls-verify=true --arch "$arch" \
+  --volume "$nuget_cache:/root/.nuget/packages:rw" \
   --build-arg "APP_VERSION=$image_version" \
   --build-arg "NODE_RID=$node_rid" \
-  --build-arg "MOSHIRO_TAG=$MOSHIRO_TAG" --build-arg "MOSHIRO_COMMIT=${CI_COMMIT_SHA:0:10}" --build-arg "MOSHIRO_BUILT_AT=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
+  --build-arg "MOSHIRO_TAG=$MOSHIRO_TAG" --build-arg "MOSHIRO_COMMIT=${CI_COMMIT_SHA:0:10}" --build-arg "MOSHIRO_BUILT_AT=$built_at" \
   -f "$context/Containerfile" \
   -t "$local_image" "$context"