refactor: move absolute path imports to private.nix

1 files changed, 19 insertions, 3 deletions

diff --git a/nixos/rebuild b/nixos/rebuild
index 9e62b33..d6a06a8 100755
--- a/nixos/rebuild
+++ b/nixos/rebuild
@@ -2,9 +2,25 @@
 set -euo pipefail
 
 top=$(dirname "$(realpath "$0")")
-configPath="$top/hosts/$HOSTNAME/default.nix"
+hostDir="$top/hosts/$HOSTNAME"
+defaultConfigPath="$hostDir/default.nix"
+privateConfigPath="$hostDir/private.nix"
 
-if [ ! -f $configPath ]; then
+case "${1:-}" in
+  --default)
+    configPath="$defaultConfigPath"
+    shift
+    ;;
+  *)
+    if [ -f "$privateConfigPath" ]; then
+      configPath="$privateConfigPath"
+    else
+      configPath="$defaultConfigPath"
+    fi
+    ;;
+esac
+
+if [ ! -f "$configPath" ]; then
   echo "aborting: $configPath doesn't exist"
   exit 1
 fi
@@ -27,7 +43,7 @@ nixpkgsPath=$(
   # The result symlink created in the current directory is registered as a root of the Nix
   # garbage collector, so it's important that we call nixos-rebuild from the host directory.
   # (nix-build has an --out-link option but that option cannot be set via nixos-rebuild).
-  cd $top/hosts/$HOSTNAME &&
+  cd "$hostDir" &&
 
   # nixos-rebuild always reads Nixpkgs from the NIX_PATH,
   # so we need to set it explicitly to our pinned version