nixos-config/disko

Step by step

1. Boot the installer

2. Get disk name

$ lsblk

3. Get disko config

$ curl https://git.kabtop.de/Kabbone/nixos-config/raw/branch/main/disko/btrfs_luks.nix -o /tmp/disko-config.nix

4. Adjust device name

5. Let disko partition the disk

$ sudo nix --experimental-features "nix-command flakes" run github:nix-community/disko -- --mode disko /tmp/disko-config.nix

6. Check if it got mounted

$ mount | grep /mnt

7. Continue with NixOS installation Filesystem definitions come from disko, hence "--no-filesystems"

$ nixos-generate-config --no-filesystems --root /mnt
$ mv /tmp/disko-config.nix /mnt/etc/nixos

Alternative: continue with normal hardware-config

$ nixos-generate-config --root /mnt