pkgs/nixfiles: expose nixfiles-generate-config as pkg

modules/nixfiles/default.nix

@@ -2,16 +2,7 @@
 
 with lib;
 
-let
-  nixfiles-generate-config = pkgs.writeShellApplication {
-    name = "nixfiles-generate-config";
-    text = builtins.readFile ./nixfiles-generate-config.sh;
-    runtimeInputs = [
-      pkgs.git
-    ];
-    checkPhase = "";
-  };
-in {
+{
   options.clerie.nixfiles.enable = mkEnableOption "clerie nixfiles tools";
   config = mkIf config.clerie.nixfiles.enable {
     system.nixos-generate-config.configuration = ''
@@ -37,7 +28,7 @@ in {
       }
     '';
 
-    environment.systemPackages = [
+    environment.systemPackages = with pkgs; [
       nixfiles-generate-config
     ];
   };

modules/nixfiles/nixfiles-generate-config.sh

@@ -1,46 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-hostname=$(hostname --short)
-root=""
-ngcroot=""
-
-while [[ $# -gt 0 ]]; do
-case $1 in
---root)
-  root=$2
-  ngcroot="--root ${root}"
-  shift
-  shift
-  ;;
---hostname)
-  hostname=$2
-  shift
-  shift
-  ;;
-*)
-  echo "unknown option: $1"
-  exit 1
-  ;;
-esac
-done
-
-mkdir -p "${root}/etc/nixos"
-
-if [[ ! -d "${root}/etc/nixos/.git" ]]; then
-git clone https://git.clerie.de/clerie/nixfiles.git "${root}/etc/nixos"
-git -C "${root}/etc/nixos" remote set-url origin gitea@git.clerie.de:clerie/nixfiles.git
-fi
-
-mkdir -p "${root}/etc/nixos/hosts/${hostname}"
-
-nixos-generate-config ${ngcroot} --dir "${root}/etc/nixos/hosts/${hostname}"
-
-# make sure host is added to flake.nix
-if ! grep -q "${hostname} = generateNixosSystem \"${hostname}\";" "${root}/etc/nixos/flake.nix"; then
-sed -i "s/\(\s*\)_iso = generateNixosSystem \"_iso\";/\1${hostname} = generateNixosSystem \"${hostname}\";\n&/g" "${root}/etc/nixos/flake.nix"
-fi
-
-sed -i "s/\%HOSTNAME\%/${hostname}/g" "${root}/etc/nixos/hosts/${hostname}/configuration.nix"
-
-git -C "${root}/etc/nixos" add "${root}/etc/nixos/hosts/${hostname}"