update

flakes/common/hm_modules/ssh.nix

@@ -33,6 +33,7 @@ in
         controlMaster = "no";
         controlPath = "~/.ssh/master-%r@%n:%p";
         controlPersist = "no";
+        StrictHostKeyChecking = "accept-new";
       };
 
       # EXTERNAL

flakes/common/nix_modules/remote_lio_builds.nix

@@ -27,6 +27,7 @@ in
           "big-parallel"
           "kvm"
           "uid-range" # Often helpful
+          "recursive-nix"
         ];
         mandatoryFeatures = [ ];
         sshKey = config.age.secrets.nix2lio.path;