universe/hosts/Infini-STICK/readme.org

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#+TITLE: Infini-STICK Setup
#+AUTHOR: Infinidoge
#+OPTIONS: toc:nil
#+LaTeX_CLASS_OPTIONS: [12pt]
#+LATEX_HEADER: \usepackage[margin=1in]{geometry}
* Partition Scheme
| Position | Label | FS Type | Size | Type |
|----------+----------------+-------------+--------+-----------------------------|
| 0 | =storage= | =exfat= | 24.6GB | Generic Storage Partition |
| 1 | =vault= | =LUKS/ext4= | 3GB | Encrypted Storage Partition |
| 2 | =Infini-STICK= | =btrfs= | 33.3GB | Root Partition |
| 3 | =boot= | =vfat= | 511MB | EFI System Partition |
* Configuration
Setup with a wide array of hardware compatibility, specifically using the =portable= form defined in the =hardware/form= module.
=Infini-STICK= currently lives on my SanDisk 3.2Gen1 64GB USB C/USB A flashdrive.
* Setup Scripts
#+NAME: full_install
#+BEGIN_SRC bash :tangle setup.bash :shebang "#!/usr/bin/env bash" :noweb yes :comments noweb
<<boilerplate>>
<<mount_check>>
<<partitioning>>
<<filesystems>>
<<subvolumes>>
<<mounting>>
<<installing>>
<<full_extra>>
<<finishing_setup>>
<<cleanup>>
#+END_SRC
#+NAME: reinstall
#+BEGIN_SRC bash :tangle reinstall.bash :shebang "#!/usr/bin/env bash" :noweb yes :comments noweb
<<mount>>
<<installing>>
<<reinstall_extra>>
<<finishing_setup>>
<<cleanup>>
#+END_SRC
#+NAME: mount
#+BEGIN_SRC bash :tangle mount.bash :shebang "#!/usr/bin/env bash" :noweb yes :comments noweb
<<boilerplate>>
<<mount_check>>
<<mounting>>
#+END_SRC
#+NAME: install
#+BEGIN_SRC bash :tangle install.bash :shebang "#!/usr/bin/env bash" :noweb yes :comments noweb
<<installing>>
#+END_SRC
** Script Boilerplate
#+NAME: boilerplate
#+BEGIN_SRC bash
DISK=$1
sudo mkdir -p /mnt
#+END_SRC
#+NAME: mount_check
#+BEGIN_SRC bash
if mountpoint -q -- "/mnt"; then
echo "ERROR: /mnt is a mounted filesystem, aborting"
exit 1
fi
#+END_SRC
** Partitioning
#+NAME: partitioning
#+BEGIN_SRC bash
echo "LOG: Partitioning $DISK"
sudo parted $DISK -- mktable gpt
sudo parted $DISK -s -- mkpart primary 0% 100%
sudo parted $DISK -s -- mkpart primary 40% 100%
sudo parted $DISK -s -- mkpart primary btrfs 45% 100%
sudo parted $DISK -s -- mkpart ESP fat32 -512MiB 100%
sudo parted $DISK -s -- set 4 esp on
#+END_SRC
** Making Filesystems
#+NAME: filesystems
#+BEGIN_SRC bash
echo "LOG: Making filesystems"
echo "- Making btrfs filesystem on ${DISK}1"
sudo mkfs.btrfs "${DISK}1" -L "Infini-STICK" -f
echo "- Making fat32 filesystem on ${DISK}2"
sudo mkfs.fat -F 32 -n boot "${DISK}2"
#+END_SRC
** Making Subvolumes
#+NAME: subvolumes
#+BEGIN_SRC bash
echo "LOG: Making subvolumes on ${DISK}1"
sudo mount "${DISK}1" /mnt
sudo btrfs subvolume create /mnt/root
sudo btrfs subvolume create /mnt/root/home
sudo mkdir -p /mnt/root/etc
sudo btrfs subvolume create /mnt/root/etc/nixos
sudo btrfs subvolume create /mnt/boot
sudo btrfs subvolume create /mnt/nix
sudo btrfs subvolume create /mnt/nix/store
sudo umount /mnt
#+END_SRC
** Mounting Volumes
#+NAME: mounting
#+BEGIN_SRC bash
echo "LOG: Mounting tmpfs"
sudo mount -t tmpfs root /mnt
echo "LOG: - Mounting persistent directories"
sudo mkdir -p /mnt/persist /mnt/nix /mnt/boot
sudo mount -o subvol=root,autodefrag,noatime "${DISK}3" /mnt/persist
sudo mount -o subvol=nix,autodefrag,noatime "${DISK}3" /mnt/nix
sudo mount -o subvol=boot,autodefrag,noatime "${DISK}3" /mnt/boot
echo "LOG: - - Mounting persistent subdirectories"
sudo mkdir -p /mnt/home /mnt/etc/ssh
sudo mount --bind /mnt/persist/home /mnt/home
sudo mount --bind /mnt/persist/etc/ssh /mnt/etc/ssh
echo "LOG: - Mounting EFI System Partition"
sudo mkdir -p /mnt/boot/efi
sudo mount "${DISK}4" /mnt/boot/efi
#+END_SRC
** Installing
#+NAME: installing
#+BEGIN_SRC bash
echo "LOG: Installing NixOS"
sudo nixos-install --flake /etc/nixos#Infini-STICK --no-root-password
#+END_SRC
** Extra (Full Install)
#+NAME: full_extra
#+BEGIN_SRC bash
echo "LOG: Cloning configuration"
sudo git clone --no-hardlinks --progress ssh://git@github.com/Infinidoge/universe.git /mnt/persist/etc/nixos
sudo git clone --no-hardlinks --progress https://git@github.com/Infinidoge/universe.git /mnt/persist/etc/nixos-private
#+END_SRC
** Extra (Reinstall)
#+NAME: reinstall_extra
#+BEGIN_SRC bash
#+END_SRC
** Finishing Setup
#+NAME: finishing_setup
#+BEGIN_SRC bash
#+END_SRC
** Cleanup
#+NAME: cleanup
#+BEGIN_SRC bash
echo "LOG: Unmounting all"
sudo umount -R /mnt
#+END_SRC