build unstable installer

{ description = "installation media"; inputs.nixos.url = "nixpkgs/nixos-unstable"; outputs = { self, nixos }: { nixosConfigurations = { exampleIso = nixos.lib.nixosSystem { system = "x86_64-linux"; modules = [ "${nixos}/nixos/modules/installer/cd-dvd/installation-cd-minimal-new-kernel-no-zfs.nix" ({ lib, pkgs, ... }: { boot.supportedFilesystems = [ "bcachefs" ]; boot.kernelPackages = lib.mkOverride 0 pkgs.linuxPackages_latest; }) ]; }; }; }; }

git init git add flake.nix nix --extra-experimental-features flakes --extra-experimental-features nix-command build .#nixosConfigurations.exampleIso.config.system.build.isoImage

sudo dd if=result/iso/nixos-24.05.20240108.317484b-x86_64-linux.iso of=/dev/sda bs=4M conv=fsync

good ZFS links

• https://openzfs.github.io/openzfs-docs/Getting%20Started/NixOS/Root%20on%20ZFS.html
• https://carjorvaz.com/posts/installing-nixos-with-root-on-tmpfs-and-encrypted-zfs-on-a-netcup-vps/
• https://astrid.tech/2021/12/17/0/two-disk-encrypted-zfs/
• https://mzhang.io/posts/2022-05-09-installing-nixos-on-encrypted-zfs/