A few things I wrote down for some reason.

Docker Compose inline Dockerfile

[ docker ]

Include Dockerfiles inline as attribute in Compose files

Docker image hash-tags

[ docker ]

Pin Docker images with a hashsum as tag


[ qemu shell ]

Manipulate qcow2 images with the guest filesystem shell

Nix packages for reproducible environments (lazy-mode)

[ nix make shell ]

How to pin nix packages in shell scripts, ci pipelines and other build processes

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