dotfiles/readme.md

TODO working on changes to this now

First Install on new Machine

NixOS install

1. Install nix minimal:

• Partitions
  • https://nixos.org/manual/nixos/stable/#sec-installation
  • https://nixos.wiki/wiki/NixOS_Installation_Guide#Swap_file
  • parted /dev/DEVICE -- mklabel gpt - make GPT partition table
  • parted /dev/DEVICE -- mkpart NIXROOT ext4 2GB 100% - make root partition (2GB offset for boot)
  • parted /dev/DEVICE -- mkpart ESP fat32 1MB 2GB - make boot partition (2GB)
  • parted /dev/DEVICE -- set 2 esp on - make boot bootable
• Formatting
  • mkfs.ext4 -L NIXROOT /dev/DEVICE_1 - root ext4
  • mkfs.fat -F 32 -n NIXBOOT /dev/DEVICE_2 - boot FAT
• Mount + swapfile
  • mount /dev/disk/by-label/NIXROOT /mnt
  • mkdir -p /mnt/boot
  • mount -o umask=077 /dev/disk/by-label/NIXBOOT /mnt/boot

TODO swap may nto be needed anymore, this can just be added to hardware config and nixos will make it itself... https://discourse.nixos.org/t/how-to-add-a-swap-after-nixos-installation/41742/2

• dd if=/dev/zero of=/mnt/.swapfile bs=1024 count=2097152 (2GiB size, 2.14..GB) - make swap, count=62500000 (64GB)
• chmod 600 /mnt/.swapfile
• mkswap /mnt/.swapfile
• swapon /mnt/.swapfile
• nixos config and hardware config
  • export HOSTNAME=desired_hostname_for_this_machine
  • export USERNAME=desired_username_for_admin_on_this_machine (josh)
  • nixos-generate-config --root /mnt
  • cd /mnt/etc/nixos
  • curl -O https://share.joshuabell.link/nix/onboard.sh
  • chmod +x onboard.sh && ./onboard.sh
  • verify hardware config, run nixos-install
  • reboot
• log into USERNAME with password1, use passwd to change the password

Easiest to ssh into the machine for these steps so you can copy paste...

• cat /etc/ssh/ssh_host_ed25519_key.pub ~/.ssh/id_ed25519.pub
  • On an already onboarded computer copy these and add them to secrets/secrets.nix file
  • Rekey secrets: nix run github:yaxitech/ragenix -- --rules ~/.config/nixos-config/secrets/secrets.nix -r
  • Maybe copy hardware/configs over and setup, otehrwise do it on the client machine
• git clone nixos-config git clone https://git.joshuabell.xyz/dotfiles ~/.config/nixos-config
• Setup config as needed
  • top level flake.nix additions
  • add hosts dir and files needed
• sudo nixos-rebuild switch --flake ~/.config/nixos-config
• Update remote, ssh should work now: cd ~/.config/nixos-config && git remote remove origin && git remote add origin "ssh://git.joshuabell.xyz:3032/dotfiles" && git pull origin master

Local tooling

• firefox/1password setup
  • sign in to firefox
  • sign into 1 password ext

• atuin setup
  • if atuin is on enable that mod in configuration.nix, make sure to atuin login get key from existing device
  • TODO move key into secrets and mount it to atuin local share
• stormd onboard to network
• ssh key access, ssh iden in config in nix config

Darwin

• TODO

Notes

Dual booting windows?

• If there is a new boot partition being used than the old windows one, copy over the /boot/EFI/Microsoft folder into the new boot partition, same place
• If the above auto probing for windows does not work, you can also manually add in a windows.conf in the loader entries: /boot/loader/entries/windows.conf:

title Windows 11
efi   /EFI/Microsoft/Boot/bootmgfw.efi

Settings references

• Flake docs: https://nixos.wiki/wiki/Flakes
• nixos: https://search.nixos.org/options
• home manager: https://nix-community.github.io/home-manager/options.xhtml TODO make an offline version of this, does someone else have this already?

TODO

• on new cosmic the bar is shown can i have this hidden by default
• Split config into further flakes, inputs should not affect other systems, like first run without stormd
• work on secrets pre ragenix, stormd pre install for all the above bootstrapping steps would be ideal
• reduce home manager, make per user modules support instead
• Ensure my neovim undohistory/auto saves don't save .age files as they can be sensitive.
• can I get tmux tat attach to remove new window if it restored from saved session?