Image building

Image building

kaniko

• Kaniko created by Google
• Daemonless, unprivileged
• Uses Dockerfile

buildah

• Buildah created by RedHat
• Daemonless, unprivileged
• Script/command based (not using Dockerfile)

img

• img created by Jessie Frazelle
• Based on buildkit
• Daemonless, unprivileged
• Uses Dockerfile

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Demo: img

Building and pushing using img

Enter pod:

docker exec -it img bash

Build image:

img build --tag localhost:5000/test .

Push image:

img push --insecure-registry localhost:5000/test