mirror of
https://github.com/nmasur/dotfiles
synced 2024-11-22 21:35:37 +00:00
49 lines
1.6 KiB
Nix
49 lines
1.6 KiB
Nix
{ pkgs, ... }: {
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# Inspired by https://github.com/cleverca22/nix-tests/blob/master/kexec/justdoit.nix
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# This script will partition and format drives; use at your own risk!
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type = "app";
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program = builtins.toString (pkgs.writeShellScript "installer" ''
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set -e
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DISK=$1
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FLAKE=$2
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PARTITION_PREFIX=""
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if [ -z "$DISK" ] || [ -z "$FLAKE" ]; then
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${pkgs.gum}/bin/gum style --width 50 --margin "1 2" --padding "2 4" \
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--foreground "#fb4934" \
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"Missing required parameter." \
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"Usage: installer -- <disk> <host>" \
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"Example: installer -- nvme0n1 tempest" \
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"Flake example: nix run github:nmasur/dotfiles#installer -- nvme0n1 tempest"
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echo "(exiting)"
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exit 1
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fi
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case "$DISK" in nvme*)
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PARTITION_PREFIX="p"
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esac
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${pkgs.gum}/bin/gum confirm \
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"This will ERASE ALL DATA on the disk /dev/''${DISK}. Are you sure you want to continue?" \
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--default=false
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${pkgs.parted}/bin/parted /dev/''${DISK} -- mklabel gpt
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${pkgs.parted}/bin/parted /dev/''${DISK} -- mkpart primary 512MiB 100%
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${pkgs.parted}/bin/parted /dev/''${DISK} -- mkpart ESP fat32 1MiB 512MiB
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${pkgs.parted}/bin/parted /dev/''${DISK} -- set 3 esp on
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mkfs.ext4 -L nixos /dev/''${DISK}''${PARTITION_PREFIX}1
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mkfs.fat -F 32 -n boot /dev/''${DISK}''${PARTITION_PREFIX}2
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mount /dev/disk/by-label/nixos /mnt
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mkdir --parents /mnt/boot
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mount /dev/disk/by-label/boot /mnt/boot
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${pkgs.nixos-install-tools}/bin/nixos-install --flake github:nmasur/dotfiles#''${FLAKE}
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'');
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}
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