nix build .#da-docker-image to build Docker image for running Zeko DA node.

If you don't want to clone this repo, you can also just do nix build github:zeko-labs/util#da-docker-image.

If you don't have Nix installed, install Nix as:

curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix | sh -s -- install

(from https://github.com/DeterminateSystems/nix-installer)