#! /usr/bin/env dash # shellcheck source=/dev/null SHELL_LIBRARY_VERSION="2.1.2" . %SHELL_LIBRARY_PATH INSTALL=y . %SCRIPT_ENSURE_CONFIG_VARIABLES msg "Important information:" msg2 "Choose disk id is: $NIX_DISK" warning "This information needs to be entered in the host configuration BEFORE rebuilding it. Otherwise you'll have to wait for a 1 h cooldown!" info_applied=false while [ "$info_applied" = false ]; do readp "Have you updated your chosen host with the choose disk id? [N/y]: " result # shellcheck disable=SC2154 case $result in [Yy]) info_applied=true ;; *) warning "You won't be able to boot, if you don't update it!" ;; esac done msg "Started creating filesystem..." nix run github:nix-community/disko --experimental-features 'nix-command flakes' -- --flake "git+https://codeberg.org/soispha/nixos-config#$NIX_HOST" --mode disko msg "Finished mounting and generating btrfs subvolumes" msg "Creating swapfile..." msg2 "$(btrfs filesystem mkswapfile --size "$(free -m | awk '{if (NR==2) {printf "%sm\n", $2 + 500}}')" /mnt/swap/swapfile)" msg "Finished creating swapfile!" msg "Important information:" msg2 "Swapfile UUID is: $(findmnt -no UUID -T /mnt/swap/swapfile)" msg2 "Swapfile resume offset is: $(btrfs inspect-internal map-swapfile -r /mnt/swap/swapfile)" warning "This information needs to be entered in the host configuration BEFORE rebuilding it. Otherwise the system won't boot!" info_applied=false while [ "$info_applied" = false ]; do readp "Have you updated your chosen host with this information? [N/y]: " result case $result in [Yy]) info_applied=true ;; *) warning "You won't be able to boot, if you don't update it!" ;; esac done msg "Checking for incompatibilities..." ssd_or_hdd="$(cat /sys/block/"$(basename "$(readlink -f "/dev/disk/by-id/$NIX_DISK")" | tr -d '\n')"/queue/rotational)" case "$ssd_or_hdd" in 0) msg2 "You seem to use a ssd." trim_support=$(lsblk --bytes --json --discard | jq --arg name "$(basename "$(readlink -f "/dev/disk/by-id/$NIX_DISK")" | tr -d '\n')" '.blockdevices | .[] | select(.name == $name) | (.["disc-gran"] + .["disc-max"]) != 0') case $trim_support in "true") msg2 "Yay, your ssd supports trim, go on and activate it" ;; "false") msg2 "Nay, your ssd doesn't support trim" ;; *) warning "Your ssd doesn't seem to exists, if this bothers you please open an issue." ;; esac ;; 1) msg2 "You seem to use a hdd there is nothing you have to do" ;; *) warning "There is no indicator, which shows, which drive your are using.\n This means, that you have to check yourself, which optimizations you should activate." ;; esac case "$INSTALL_TO_SETUP" in "yes") nix run "git+https://codeberg.org/soispha/nixos-config#setup" --experimental-features 'nix-command flakes' ;; *) ;; esac