How to build image in diff machine and send in one manifest:

Follow the instructions

Push images:

docker push ghcr.io/userver-framework/docker-userver-build-base:manifest-arm64v8

docker push ghcr.io/userver-framework/docker-userver-build-base:manifest-arm32v7

docker push ghcr.io/userver-framework/docker-userver-build-base:manifest-amd64

Create manifest

docker manifest create ghcr.io/userver-framework/docker-userver-build-base:v1 \
    ghcr.io/userver-framework/docker-userver-build-base:manifest-arm32v7 \
    ghcr.io/userver-framework/docker-userver-build-base:manifest-arm64v8 \
    ghcr.io/userver-framework/docker-userver-build-base:v1-amd64

Push manifest:

docker manifest push ghcr.io/userver-framework/docker-userver-build-base:v1

Done