diff --git a/packages.nix b/packages.nix
index cbd06fcf..e6601039 100644
--- a/packages.nix
+++ b/packages.nix
@@ -160,38 +160,37 @@ lib.attrsets.mapAttrs
           ssh ${target} "time nix-collect-garbage -d && time nix-store --optimise"
         '';
 
-        "microvm-update-${name}" = pkgs.writeScriptBin "microvm-update-${name}" ''
-          #!${pkgs.runtimeShell} -e
+        "microvm-update-${name}" = pkgs.writeScriptBin "microvm-update-${name}" (
+          if builtins.elem (hostConfig.c3d2.deployment.server or null) [ "server9" "server10" ]
+          then ''
+            #!${pkgs.runtimeShell} -e
 
-          ${lib.optionalString (! builtins.elem (hostConfig.c3d2.deployment.server or null) [ "server9" "server10" ]) ''
-            echo "MicroVM must be configured to proper server" >&2
-            exit 1
-          ''}
+            ${hostConfig.system.build.copyToServer} ${inputPaths}
 
-          ${hostConfig.system.build.copyToServer} ${inputPaths}
+            ${hostConfig.system.build.runOnServer} bash -e <<END
+            mkdir -p /var/lib/microvms/${name}
+            cd /var/lib/microvms/${name}
+            chown root:kvm .
+            chmod 0775 .
 
-          ${hostConfig.system.build.runOnServer} bash -e <<END
-          mkdir -p /var/lib/microvms/${name}
-          cd /var/lib/microvms/${name}
-          chown root:kvm .
-          chmod 0775 .
+            rm -f old
+            [ -e current ] && cp --no-dereference current old
 
-          rm -f old
-          [ -e current ] && cp --no-dereference current old
+            nix build -L \
+              -o current \
+              ${self}#nixosConfigurations.${name}.config.microvm.declaredRunner
+            echo '${selfRef}' > flake
 
-          nix build -L \
-            -o current \
-            ${self}#nixosConfigurations.${name}.config.microvm.declaredRunner
-          echo '${selfRef}' > flake
+            [ -e old ] && nix store diff-closures ./old ./current
+            ln -sfT \$PWD/current /nix/var/nix/gcroots/microvm/${name}
+            ln -sfT \$PWD/booted /nix/var/nix/gcroots/microvm/booted-${name}
+            ln -sfT \$PWD/old /nix/var/nix/gcroots/microvm/old-${name}
 
-          [ -e old ] && nix store diff-closures ./old ./current
-          ln -sfT \$PWD/current /nix/var/nix/gcroots/microvm/${name}
-          ln -sfT \$PWD/booted /nix/var/nix/gcroots/microvm/booted-${name}
-          ln -sfT \$PWD/old /nix/var/nix/gcroots/microvm/old-${name}
-
-          systemctl restart microvm@${name}.service
-          END
-        '';
+            systemctl restart microvm@${name}.service
+            END
+          ''
+          else throw "${name} is not configured to run on microvm.nix. Is it a physical host or is it deployed in Skyflake?"
+        );
 
         "microvm-update-${name}-local" = pkgs.writeScriptBin "microvm-update-${name}" ''
           #!${pkgs.runtimeShell} -e