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Push image to sigma

Push single image to sigma​

docker pull redis:7
docker tag redis:7
docker push

Push multiarch image to sigma​

Create 'buildkit.toml' with content:

[registry.""] # replace it with your host ip
http = true

Create buildx instance:

docker buildx create --use --config ./buildkit.toml

Create Dockerfile with content:

FROM alpine:3.18

Push multiarch image to sigma:

docker buildx build --platform linux/amd64,linux/arm64 --tag --file alpine.Dockerfile --push .