hosts/various: formatting, add consistent warnings to stateVersion

hosts/bakke/configuration.nix

@@ -17,5 +17,7 @@
     address = with values.hosts.bakke; [ (ipv4 + "/25") (ipv6 + "/64") ];
   };
 
+  # Don't change (even during upgrades) unless you know what you are doing.
+  # See https://search.nixos.org/options?show=system.stateVersion
   system.stateVersion = "24.05";
 }

hosts/bekkalokk/configuration.nix

@@ -31,7 +31,7 @@
 
   services.btrfs.autoScrub.enable = true;
 
-  # Do not change, even during upgrades.
+  # Don't change (even during upgrades) unless you know what you are doing.
   # See https://search.nixos.org/options?show=system.stateVersion
   system.stateVersion = "22.11";
 }

hosts/bicep/configuration.nix

@@ -37,10 +37,7 @@
   # we are a vm now
   services.qemuGuest.enable = true;
 
-  # Enable the OpenSSH daemon.
-  services.openssh.enable = true;
-
-  # Do not change, even during upgrades.
+  # Don't change (even during upgrades) unless you know what you are doing.
   # See https://search.nixos.org/options?show=system.stateVersion
   system.stateVersion = "22.11";
 }

hosts/bikkje/configuration.nix

@@ -1,6 +1,6 @@
 { config, pkgs, values, ... }:
 {
-    networking.nat = {
+  networking.nat = {
     enable = true;
     internalInterfaces = ["ve-+"];
     externalInterface = "ens3";
@@ -37,9 +37,11 @@
         useHostResolvConf = mkForce false;
       };
 
-      system.stateVersion = "23.11";
       services.resolved.enable = true;
+
+      # Don't change (even during upgrades) unless you know what you are doing.
+      # See https://search.nixos.org/options?show=system.stateVersion
+      system.stateVersion = "23.11";
     };
   };
-
 };

hosts/brzeczyszczykiewicz/configuration.nix

@@ -15,14 +15,7 @@
 
   fonts.fontconfig.enable = true;
 
-  # List services that you want to enable:
-
-  # This value determines the NixOS release from which the default
-  # settings for stateful data, like file locations and database versions
-  # on your system were taken. It's perfectly fine and recommended to leave
-  # this value at the release version of the first install of this system.
-  # Before changing this value read the documentation for this option
-  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "23.05"; # Did you read the comment?
-
+  # Don't change (even during upgrades) unless you know what you are doing.
+  # See https://search.nixos.org/options?show=system.stateVersion
+  system.stateVersion = "23.05";
 }

hosts/georg/configuration.nix

@@ -13,10 +13,6 @@
     address = with values.hosts.georg; [ (ipv4 + "/25") (ipv6 + "/64") ];
   };
 
-  # List services that you want to enable:
-
-
-
   services.spotifyd = {
     enable = true;
     settings.global = {
@@ -32,16 +28,9 @@
     5353 # spotifyd is its own mDNS service wtf
   ];
 
-
   fonts.fontconfig.enable = true;
 
-
-  # This value determines the NixOS release from which the default
-  # settings for stateful data, like file locations and database versions
-  # on your system were taken. It's perfectly fine and recommended to leave
-  # this value at the release version of the first install of this system.
-  # Before changing this value read the documentation for this option
-  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "23.05"; # Did you read the comment?
-
+  # Don't change (even during upgrades) unless you know what you are doing.
+  # See https://search.nixos.org/options?show=system.stateVersion
+  system.stateVersion = "23.05";
 }

hosts/gluttony/configuration.nix

@@ -45,5 +45,7 @@
       };
     };
 
-  system.stateVersion = "25.11"; # Don't change unless you know what you are doing.
+  # Don't change (even during upgrades) unless you know what you are doing.
+  # See https://search.nixos.org/options?show=system.stateVersion
+  system.stateVersion = "25.11";
 }

hosts/ildkule/configuration.nix

@@ -43,13 +43,10 @@
     };
   };
 
-  # List packages installed in system profile
-  environment.systemPackages = with pkgs; [
-  ];
-
   # No devices with SMART
   services.smartd.enable = false;
 
-  system.stateVersion = "23.11"; # Did you read the comment?
-
+  # Don't change (even during upgrades) unless you know what you are doing.
+  # See https://search.nixos.org/options?show=system.stateVersion
+  system.stateVersion = "23.11";
 }

hosts/kommode/configuration.nix

@@ -21,5 +21,7 @@
 
   services.btrfs.autoScrub.enable = true;
 
+  # Don't change (even during upgrades) unless you know what you are doing.
+  # See https://search.nixos.org/options?show=system.stateVersion
   system.stateVersion = "24.11";
 }

hosts/lupine/configuration.nix

@@ -25,7 +25,7 @@
   # There are no smart devices
   services.smartd.enable = false;
 
-  # Do not change, even during upgrades.
+  # Don't change (even during upgrades) unless you know what you are doing.
   # See https://search.nixos.org/options?show=system.stateVersion
   system.stateVersion = "25.05";
 }

hosts/shark/configuration.nix

@@ -16,14 +16,7 @@
     address = with values.hosts.shark; [ (ipv4 + "/25") (ipv6 + "/64") ];
   };
 
-  # List services that you want to enable:
-
-  # This value determines the NixOS release from which the default
-  # settings for stateful data, like file locations and database versions
-  # on your system were taken. It's perfectly fine and recommended to leave
-  # this value at the release version of the first install of this system.
-  # Before changing this value read the documentation for this option
-  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "23.05"; # Did you read the comment?
-
+  # Don't change (even during upgrades) unless you know what you are doing.
+  # See https://search.nixos.org/options?show=system.stateVersion
+  system.stateVersion = "23.05";
 }

hosts/skrott/configuration.nix

@@ -22,8 +22,6 @@
 
   # TODO: can we reduce further?
 
-  system.stateVersion = "25.05";
-
   sops.defaultSopsFile = fp /secrets/skrott/skrott.yaml;
   sops.age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
   sops.age.keyFile = "/var/lib/sops-nix/key.txt";
@@ -71,4 +69,8 @@
     wantedBy = [ "getty.target" ]; # to start at boot
     serviceConfig.Restart = "always"; # restart when session is closed
   };
+
+  # Don't change (even during upgrades) unless you know what you are doing.
+  # See https://search.nixos.org/options?show=system.stateVersion
+  system.stateVersion = "25.05";
 }

hosts/temmie/configuration.nix

@@ -18,13 +18,7 @@
     address = with values.hosts.temmie; [ (ipv4 + "/25") (ipv6 + "/64") ];
   };
 
-  # List services that you want to enable:
-
-  # This value determines the NixOS release from which the default
-  # settings for stateful data, like file locations and database versions
-  # on your system were taken. It's perfectly fine and recommended to leave
-  # this value at the release version of the first install of this system.
-  # Before changing this value read the documentation for this option
-  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "25.11"; # Did you read the comment?
+  # Don't change (even during upgrades) unless you know what you are doing.
+  # See https://search.nixos.org/options?show=system.stateVersion
+  system.stateVersion = "25.11";
 }

hosts/ustetind/configuration.nix

@@ -39,5 +39,7 @@
     };
   };
 
+  # Don't change (even during upgrades) unless you know what you are doing.
+  # See https://search.nixos.org/options?show=system.stateVersion
   system.stateVersion = "24.11";
 }

hosts/wenche/configuration.nix

@@ -35,5 +35,7 @@
     package = config.boot.kernelPackages.nvidiaPackages.production;
   };
 
-  system.stateVersion = "24.11"; # Did you read the comment?
+  # Don't change (even during upgrades) unless you know what you are doing.
+  # See https://search.nixos.org/options?show=system.stateVersion
+  system.stateVersion = "24.11";
 }