#+TITLE: Infini-FRAMEWORK Setup
#+AUTHOR: Infinidoge
#+OPTIONS: toc:nil
#+LaTeX_CLASS_OPTIONS: [12pt]
#+LATEX_HEADER: \usepackage[margin=1in]{geometry}

* Partition Scheme

| Position | Label              | FS Type          | Size | Type                 |
|----------+--------------------+------------------+------+----------------------|
|        1 | =boot=             | =vfat= / =fat32= | 511M | EFI System Partition |
|        2 | =Infini-FRAMEWORK= | =btrfs=          | Rest | Root Partition       |
|        3 | =swap=             | =swap=           | 24G  | Swap Space           |

* Configuration

My main laptop, the [[https://frame.work][Framework Laptop]].

** Specs

|         | Component                   |
|---------+-----------------------------|
| CPU     | 11th Gen Intel i5-1135G7    |
| GPU     | Iris Xe Integrated Graphics |
| RAM     | 16gb                        |
| Storage | 1tb SSD                     |


* Setup Scripts

#+NAME: preparation
#+BEGIN_SRC bash :tangle prep.bash :shebang "#!/usr/bin/env bash" :noweb yes :comments noweb
<<boilerplate>>

<<mount_check>>

<<partitioning>>

<<filesystems>>

<<subvolumes>>
#+END_SRC

#+NAME: install
#+BEGIN_SRC bash :tangle install.bash :shebang "#!/usr/bin/env bash" :noweb yes :comments noweb
<<mount>>

<<installing>>

<<install_extra>>

<<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: bare_install
#+BEGIN_SRC bash :tangle bare_install.bash :shebang "#!/usr/bin/env bash" :noweb yes :comments noweb
<<installing>>
#+END_SRC

** Script Boilerplate

#+NAME: boilerplate
#+BEGIN_SRC bash
DISK=$1
PART=$DISK$2

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 ESP fat32 1MiB 512MiB
sudo parted $DISK -s -- mkpart primary btrfs 512MiB -24GiB
sudo parted $DISK -s -- mkpart primary linux-swap -24GiB 100%
sudo parted $DISK -s -- set 1 esp on
#+END_SRC

** Making Filesystems

#+NAME: filesystems
#+BEGIN_SRC bash
echo "LOG: Making filesystems"
echo "- Making fat32 filesystem on ${PART}1"
sudo mkfs.fat -F 32 -n boot "${PART}1"
echo "- Making btrfs filesystem on ${PART}2"
sudo mkfs.btrfs "${PART}2" -L "Infini-FRAMEWORK" -f
echo "- Making swap space on ${PART}3"
sudo mkswap -L swap "${PART}3"
#+END_SRC

** Making Subvolumes

#+NAME: subvolumes
#+BEGIN_SRC bash
echo "LOG: Making subvolumes on ${PART}2"
sudo mount "${PART}2" /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 "${PART}2" /mnt/persist
sudo mount -o subvol=nix,autodefrag,noatime "${PART}2" /mnt/nix
sudo mount -o subvol=boot,autodefrag,noatime "${PART}2" /mnt/boot

echo "LOG: - - Mounting persistent subdirectories"
sudo mkdir -p /mnt/home
sudo mount --bind /mnt/persist/home /mnt/home

echo "LOG: - Mounting EFI System Partition"
sudo mkdir -p /mnt/boot/efi
sudo mount "${PART}1" /mnt/boot/efi
#+END_SRC

** Installing

#+NAME: installing
#+BEGIN_SRC bash
echo "LOG: Installing NixOS"
sudo nixos-install --flake /etc/nixos#Infini-FRAMEWORK --no-root-password
#+END_SRC

** Extra (Install)

#+NAME: install_extra
#+BEGIN_SRC bash
echo "LOG: Cloning configuration"
sudo chown -R infinidoge /mnt/persist/etc/nixos
git clone --no-hardlinks --progress https://gitlab.com/infinidoge/universe.git /mnt/persist/etc/nixos

echo "LOG: Installing Doom Emacs"
sudo mkdir -p /mnt/persist/home/infinidoge/.config/emacs
git clone --no-hardlinks --progress --depth 1 https://github.com/doomemacs/doomemacs /mnt/persist/home/infinidoge/.config/emacs
HOME=/mnt/persist/home/infinidoge /mnt/persist/home/infinidoge/.config/emacs/bin/doom -y install --no-config
#+END_SRC

** Cleanup

#+NAME: cleanup
#+BEGIN_SRC bash
echo "LOG: Unmounting all"
sudo umount -R /mnt
#+END_SRC
