Files
nixos/overlays/inject.nix
T
2024-04-16 09:05:02 -05:00

57 lines
1.4 KiB
Nix

{
pkgs,
git,
...
}:
pkgs.writeShellScriptBin "inject-nixos-config" ''
hostname="''${1}"
if [ -n "''${hostname}"]; then
echo "You must provide a hostname";
exit 1;
fi
mv /etc/nixos /etc/nixos.bk
cd /etc
${git}/bin/git clone http://github.com/greg-hellings/nixos-config nixos
mkdir -p "/etc/nixos/hosts/''${hostname}"
# Prepares everything for the flake usage
#cp /etc/nixos.bk/configuration.nix "/etc/nixos/hosts/''${hostname}/default.nix"
cat << EOF > "/etc/nixos/hosts/''${hostname}/default.nix"
{ pkgs, config, ... }:
{
imports = [ ./hardware-configuration.nix ];
boot.loader = {
systemd-boot.enable = true;
efi.canTouchEfiVariables = true;
};
networking.hostName = "''${hostname}";
greg = {
home = true;
tailscale.enable = true;
};
}
EOF
cp /etc/nixos.bk/hardware-configuration.nix "/etc/nixos/hosts/''${hostname}/hardware-configuration.nix"
# Prepare home-manager portion for setup
mkdir -p "/etc/nixos/home/hosts/''${hostname}"
cat << EOF > "/etc/nixos/home/hosts/''${hostname}/default.nix"
{ pkgs, config, ... }:
{
}
EOF
# Prepares it for injecting the use case into the flake usage
cp /etc/nixos.bk/hardware-configuration.nix /etc/nixos
chown -R greg nixos
echo "Now you should be able to just run `nixos-rebuild switch` to enable the flake functionality"
echo "After that and adding the entry to the flake, run `nixos-rebuild boot --flake '.#''${hostname}'` and reboot"
''