From #ContainerDays London to Barcelona: big thanks to the #DevOps BCN #Meetup for having me!

I revisited my talk on moving beyond imperative #Docker builds toward #Declarative, #Reproducible and #Secure #OCI #Containers with #Nix:
Hermetic, network-isolated builds, clearer dependency graphs, better layer reuse across images, and a stronger supply-chain story ( #SBOM + #SLSA provenance).

You can find the slides, transcript and more information at my website: https://www.arik-grahl.de/talks/devops-bcn-february-2026