commit e1634e304bc2909791d2a57fea007d69db56d2a2 · ryan.freumh.org/nixos

+10 -8

hosts/barnacle/default.nix

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         ...

     

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       }:

     

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       # build with:

     

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       #   nix build /etc/nixos#nixosConfigurations.barnacle.config.system.build.isoImage

     

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       {

     

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         imports = [

     

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           "${nixpkgs}/nixos/modules/installer/cd-dvd/installation-cd-base.nix"

     
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           homeManager.enable = true;

     

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           username = "nixos";

     

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         };

     

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         users.users.nixos.hashedPassword = lib.mkForce null;

     

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         users.users.${config.custom.username}.hashedPassword = lib.mkForce null;

     

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         users.users.root.hashedPassword = lib.mkForce null;

     

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         services.openssh.settings.PermitRootLogin = lib.mkForce "no";

     
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           # networks = { "SSID" = { psk = "password"; }; };

     

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         };

     

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         # build with:

     

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         #   nix build /etc/nixos#nixosConfigurations.barnacle.config.system.build.isoImage

     

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         isoImage.contents = [

     

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           {

     

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         home-manager.users.${config.custom.username}.config.home.file = {

     

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           "partition.sh".source = ./partition.sh;

     

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           "nixos" = {

     

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             recursive = true;

     

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             source = ../..;

     

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             target = "nixos";

     

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           }

     

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         ];

     

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           };

     

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         };

     

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         # comment this out to make a smaller image

     

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         isoImage.squashfsCompression = "gzip -Xcompression-level 1";

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hosts/barnacle/partition.sh

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       #!/usr/bin/env bash

     

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       if [ -z "$1" ]; then

     

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         echo "Usage: $0 <disk>"

     

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         exit 1

     

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       fi

     

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       DISK=$1

     

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       PART_SUFFIX=""

     

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       if [[ "$DISK" == *nvme* ]]; then

     

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         PART_SUFFIX="p"

     

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       fi

     

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       echo "Partitioning $DISK..."

     

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       parted "$DISK" -- mklabel gpt

     

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       parted "$DISK" -- mkpart ESP fat32 1MB 512MB

     

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       parted "$DISK" -- mkpart primary 512MiB 100%

     

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       parted "$DISK" -- set 1 esp on

     

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       echo "Making file systems..."

     

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       mkfs.fat -F 32 -n boot "${DISK}${PART_SUFFIX}1"

     

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       mkfs.ext4 -L nixos "${DISK}${PART_SUFFIX}2"

     

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       echo "Mounting partitions..."

     

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       mount "${DISK}${PART_SUFFIX}2" /mnt

     

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       mkdir -p /mnt/boot

     

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       mount "${DISK}${PART_SUFFIX}1" /mnt/boot

     

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       # then...

     

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       # mkdir -p /mnt/etc/nixos

     

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       # git clone https://github.com/RyanGibb/nixos.git /mnt/etc/nixos

     

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       # OR

     

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       # cp -R /home/nixos/nixos /mnt/etc/nixos/

     

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       # echo "Generating NixOS configuration..."

     

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       # nixos-generate-config --root /mnt

     

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       # ...

     

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       # nixos-install --root /mnt/ --flake /mnt/etc/nixos#host

     

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