From 2c9c6c16527c0e26fa281756d629cc01c43b31db Mon Sep 17 00:00:00 2001 From: Christoph Cullmann Date: Mon, 27 Nov 2023 18:37:15 +0100 Subject: add install script --- kuro/install.txt | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 kuro/install.txt (limited to 'kuro') diff --git a/kuro/install.txt b/kuro/install.txt new file mode 100644 index 0000000..a2b56b6 --- /dev/null +++ b/kuro/install.txt @@ -0,0 +1,96 @@ +# Defining some helper variables (these will be used in later code +# blocks as well, so make sure to use the same terminal session or +# redefine them later) +DISK=/dev/disk/by-id/ata-Samsung_SSD_870_QVO_4TB_S5STNF0W806802J +HOST=kuro + +# kill old data +sgdisk --zap-all $DISK +blkdiscard -v $DISK +wipefs -a $DISK +gdisk -l $DISK + +# create partitions +parted $DISK -- mklabel gpt +sgdisk -n 1:0:+1024M -c 1:"EFI System Partition" -t 1:EF00 $DISK +sgdisk -n 2:0:0 -c 2:"Linux" -t 2:8e00 $DISK +parted $DISK -- set 1 boot on + +sleep 5 + +# take a look +cat /proc/partitions + +# boot partition +mkfs.fat -F 32 -n EFIBOOT $DISK-part1 + +# create the crypto containers +cryptsetup luksFormat --batch-mode --verify-passphrase $DISK-part2 + +sleep 5 + +# open them, set right options persistently +cryptsetup luksOpen --allow-discards --perf-no_read_workqueue --perf-no_write_workqueue --persistent $DISK-part2 crypt-system + +sleep 5 +lsblk --fs + +# create btrfs with fast & strong checksumming and fast mounting +mkfs.btrfs -f --csum xxhash --features block-group-tree /dev/mapper/crypt-system + +sleep 5 +btrfs filesystem show + +# create all the volumes +mount /dev/mapper/crypt-system /mnt +btrfs subvolume create /mnt/data +btrfs subvolume create /mnt/nix + +sleep 5 +btrfs subvolume list /mnt + +# umount again, we will only use explicit subvolumes +umount /mnt + +# prepare install +mount -t tmpfs none /mnt + +# Create directories to mount file systems on +mkdir -p /mnt/{data,nix,home,boot,root,etc/nixos} + +# mount the ESP +mount $DISK-part1 /mnt/boot + +# mount volumes +mount -o subvol=data,noatime,nodiratime /dev/mapper/crypt-system /mnt/data +mount -o subvol=nix,noatime,nodiratime /dev/mapper/crypt-system /mnt/nix + +# bind mount persistent stuff to data +mkdir -p /mnt/{data/home,data/root,data/nixos/$HOST} +mount --bind /mnt/data/home /mnt/home +mount --bind /mnt/data/root /mnt/root +mount --bind /mnt/data/nixos/$HOST /mnt/etc/nixos + +# take a look +mount + +# configure +nixos-generate-config --root /mnt + +# save /mnt/etc/nixos/hardware-configuration.nix /mnt/etc/nixos/configuration.nix + +cp /mnt/etc/nixos/hardware-configuration.nix /tmp +cp /mnt/etc/nixos/configuration.nix /tmp + +# copy data + +sudo rsync -va --delete --one-file-system /data root@kuro.fritz.box:/mnt + +# install + +nixos-install --no-root-passwd --root /mnt + +# unmount all stuff + +umount -Rl /mnt +cryptsetup luksClose crypt-system -- cgit v1.2.3