added the build user

common.sh

@@ -14,6 +14,10 @@ commit(){
     local container="$1"
     buildah config -e - -l - -a - -p - "$container"
     buildah config -e PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin" "$container"
+    buildah run --user 0:0 mkdir /src
+    buildah run --user 0:0 useradd -M -u 1000 -U -g 1000 -d /src build
+    buildah run --user 0:0 chown 1000:1000 /src
+    buildah config -u build
     buildah unshare ./cleanup.sh "$container"
     buildah commit --rm -f oci --squash "$container" "$2"
     trap - EXIT