add initial config

install.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+if [ $EUID != 0 ]; then
+    sudo "$0" "$@"
+    exit $?
+fi
+
+CONFIG=$0
+
+if [ -z "$CONFIG" ]
+then
+  echo "path to config to use as configuration.nix needs to be passed as first argument"
+fi
+
+ln -s $CONFIG configuration.nix
+
+nixos-generate-config --root /mnt
+
+# add nixos-unstable and home-manager channels
+nix-channel --add http://nixos.org/channels/nixos-unstable nixos-unstable
+nix-channel --add https://github.com/rycee/home-manager/archive/release-19.03.tar.gz home-manager
+nix-channel --update
+
+nixos-install