auto-upgrade: --update-input -> --override-input

base/services/auto-upgrade.nix

@@ -4,8 +4,11 @@
     enable = true;
     flake = "git+https://git.pvv.ntnu.no/Drift/pvv-nixos-config.git";
     flags = [
-      "--update-input" "nixpkgs"
+      # --update-input is deprecated since nix 2.22, and removed in lix 2.90
-      "--update-input" "nixpkgs-unstable"
+      # https://git.lix.systems/lix-project/lix/issues/400
+      "--refresh"
+      "--override-input" "nixpkgs" "github:nixos/nixpkgs/nixos-24.05-small"
+      "--override-input" "nixpkgs-unstable" "github:nixos/nixpkgs/nixos-unstable-small"
       "--no-write-lock-file"
     ];
   };

flake.lock

@@ -156,42 +156,6 @@
         "url": "https://git.pvv.ntnu.no/oysteikt/nix-gitea-themes.git"
       }
     },
-    "nixlib": {
-      "locked": {
-        "lastModified": 1725757153,
-        "narHash": "sha256-c1a6iLmCVPFI9EUVMrBN8xdmFxFXEjcVwiTSVmqajOs=",
-        "owner": "nix-community",
-        "repo": "nixpkgs.lib",
-        "rev": "68584f89dd0eb16fea5d80ae127f3f681f6a5df7",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "nixpkgs.lib",
-        "type": "github"
-      }
-    },
-    "nixos-generators": {
-      "inputs": {
-        "nixlib": "nixlib",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1726102718,
-        "narHash": "sha256-u89QyfjtXryLHrO3Wre4kuWK5KDKiXe8lgRi6+cUOEw=",
-        "owner": "nix-community",
-        "repo": "nixos-generators",
-        "rev": "5ae384b83b91080f0fead6bc1add1cff8277cb3f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "nixos-generators",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1725198597,
@@ -202,9 +166,10 @@
         "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
+        "owner": "NixOS",
         "ref": "nixos-24.05-small",
-        "type": "indirect"
+        "repo": "nixpkgs",
+        "type": "github"
       }
     },
     "nixpkgs-stable": {
@@ -233,9 +198,10 @@
         "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
+        "owner": "NixOS",
         "ref": "nixos-unstable-small",
-        "type": "indirect"
+        "repo": "nixpkgs",
+        "type": "github"
       }
     },
     "pvv-calendar-bot": {
@@ -286,7 +252,6 @@
         "matrix-next": "matrix-next",
         "minecraft-data": "minecraft-data",
         "nix-gitea-themes": "nix-gitea-themes",
-        "nixos-generators": "nixos-generators",
         "nixpkgs": "nixpkgs",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "pvv-calendar-bot": "pvv-calendar-bot",

flake.nix

@@ -2,8 +2,8 @@
   description = "PVV System flake";
 
   inputs = {
-    nixpkgs.url = "nixpkgs/nixos-24.05-small";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05-small"; # remember to also update the url in base/services/auto-upgrade.nix
-    nixpkgs-unstable.url = "nixpkgs/nixos-unstable-small";
+    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable-small";
 
     sops-nix.url = "github:Mic92/sops-nix";
     sops-nix.inputs.nixpkgs.follows = "nixpkgs";
@@ -29,12 +29,9 @@
     grzegorz-clients.inputs.nixpkgs.follows = "nixpkgs";
 
     minecraft-data.url = "git+https://git.pvv.ntnu.no/Drift/minecraft-data.git";
-
-    nixos-generators.url = "github:nix-community/nixos-generators";
-    nixos-generators.inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = { self, nixpkgs, nixpkgs-unstable, sops-nix, disko, nixos-generators, ... }@inputs:
+  outputs = { self, nixpkgs, nixpkgs-unstable, sops-nix, disko, ... }@inputs:
   let
     nixlib = nixpkgs.lib;
     systems = [
@@ -152,40 +149,6 @@
 
         simplesamlphp = pkgs.callPackage ./packages/simplesamlphp { };
 
-        openstack-image = nixos-generators.nixosGenerate {
-          system = "x86_64-linux";
-          format = "openstack";
-
-          modules = [
-            ({config, lib, pkgs, modulesPath, ... }: {
-              system.build.openstackImage = lib.mkForce (import "${modulesPath}/../lib/make-disk-image.nix" {
-                inherit config lib pkgs;
-                additionalSpace = "1024M";
-                copyChannel = true;
-                diskSize = "auto";
-                format = "raw";
-                partitionTableType = "efi";
-                configFile = pkgs.writeText "configuration.nix"
-                  ''
-                    {
-                      imports = [ <nixpkgs/nixos/modules/virtualisation/openstack-config.nix> ];
-                    }
-                  '';
-              });
-              boot.loader.grub = lib.mkForce {
-                device = "nodev";
-                efiSupport = true;
-                efiInstallAsRemovable = true;
-              };
-
-              fileSystems."/boot" = {
-                device = "/dev/disk/by-label/ESP";
-                fsType = "vfat";
-              };
-            })
-          ];
-        };
-
       } //
       (nixlib.pipe null [
         (_: pkgs.callPackage ./packages/mediawiki-extensions { })