Plain NixOS installation shell script to prepare a drive with LVM and LUKS (full disc encryption) and to install a very basic NixOS system.
Boot the NixOS install iso, copy
the script install_nixos.sh into the system e.g.
curl https://raw.githubusercontent.com/konrad/NixOS_installation_script/main/install_nixos.sh > install_nixos.sh
or
curl -L https://bit.ly/3B9upFp > install_nixos.sh
and adapt variables in the script as needed. Then run the script:
sudo sh install_nixos.sh all
Alternatively, you can run its steps separately.
sudo sh install_nixos.sh generate_partitions
sudo sh install_nixos.sh generate_luks_volume_and_format
sudo sh install_nixos.sh mount_fs_and_generate_config
sudo sh install_nixos.sh adapt_config
sudo sh install_nixos.sh install_nixos
The adaption of the configuration.nix is rather basic and need
further improvements later.