system.stateVersion = lib.mkDefault "$release"

nixos-infect

@@ -37,12 +37,6 @@ genUserdata() {
   local HASHED_PASSWORD userdata_infect release
   HASHED_PASSWORD="$(mkpasswd -m sha-512 "$USER_PASS")"
 
-  if ! release="$($NIX "${NIX_OPTS[@]}" eval --impure --raw --expr "(builtins.getFlake (builtins.toString ${LOCAL_FLAKE_DIR})).inputs.selfprivacy-nixos-config.inputs.nixpkgs.lib.trivial.release")"
-  then
-      echo "cannot determine NixOS release version"
-      return 1
-  fi
-
   userdata_infect=$(cat << EOF
 {
     $(genOptionalSsh)
@@ -56,8 +50,7 @@ genUserdata() {
     "domain": "$DOMAIN",
     "hashedMasterPassword": "$HASHED_PASSWORD",
     "hostname": "$HOSTNAME",
-    "username": "$LUSER",
-    "stateVersion": "$release"
+    "username": "$LUSER"
 }
 EOF
 )
@@ -148,11 +141,11 @@ genDeploymentConfiguration() {
   fi
 
   cat << EOF
-${DoNetConf:+"{ lib, ... }: "}{
+{ lib, ... }: {
   # The content below is static and belongs to this deployment only!
   # Do not copy this configuration file to another NixOS installation!
 
-  # system.stateVersion = "$release";`
+  system.stateVersion = lib.mkDefault "$release";`
 `$(if [ "$DoNetConf" == "y" ]; then echo -e "$NL"; genNetworkingConf; fi)
 }
 EOF