Add dry activate argument.

1 files changed, 5 insertions, 1 deletions

diff --git a/flake.nix b/flake.nix
index d87702f..75ea2b7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -90,7 +90,11 @@
               # work around https://github.com/NixOS/nixpkgs/issues/73404
               cd /tmp
 
-              $PROFILE/bin/switch-to-configuration switch
+              if [[ $DRY_ACTIVATE == "1" ]]; then
+                $PROFILE/bin/switch-to-configuration dry-activate
+              else
+                $PROFILE/bin/switch-to-configuration switch
+              fi
 
               # https://github.com/serokell/deploy-rs/issues/31
               ${with base.config.boot.loader;