---> 791effd17b00
Step 4/7 : RUN echo 'Server = https://mirrors.aliyun.com/archlinuxarm/$arch/$repo/' > /etc/pacman.d/mirrorlist
 ---> Running in 4f7f5beb8a72
Removing intermediate container 4f7f5beb8a72
 ---> be9abeced063
Step 5/7 : FROM target-${TARGETARCH}
invalid reference format
Cleaning up file based variables
ERROR: Job failed: exit code 1

Login Succeeded
$ docker build --pull --build-arg TARGETARCH=arm64 -t $CONTAINER_TEST_ARM_IMAGE .
Sending build context to Docker daemon  41.47kB

Step 1/7 : FROM archlinux as target-amd64
latest: Pulling from library/archlinux
latest: Pulling from library/archlinux
no matching manifest for linux/arm64/v8 in the manifest list entries
Cleaning up file based variables
ERROR: Job failed: exit code 1