Building Your Own NixOS CD

Building a NixOS CD is as easy as configuring your own computer. The idea is to use another module which will replace your configuration.nix to configure the system that would be installed on the CD.

Default CD/DVD configurations are available inside nixos/modules/installer/cd-dvd.

$ git clone https://github.com/NixOS/nixpkgs.git$ cd nixpkgs/nixos$ nix-build -A config.system.build.isoImage -I nixos-config=modules/installer/cd-dvd/installation-cd-minimal.nix default.nix

Before burning your CD/DVD, you can check the content of the image by mounting anywhere like suggested by the following command:

# mount -o loop -t iso9660 ./result/iso/cd.iso /mnt/iso