diff --git a/flake.lock b/flake.lock
index f578875..0cac52e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -15,11 +15,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1683433501,
-        "narHash": "sha256-9L+OZeU3bcNZ55mhMINBxnqskbaEU0mhiZIMhkEtNl0=",
+        "lastModified": 1685309025,
+        "narHash": "sha256-pZxMM3AMP/ojwhrFD0A2ML4NOgehlBLGHseInnO5evc=",
         "owner": "zhaofengli",
         "repo": "attic",
-        "rev": "5f85e35a25085b75e1cbb6cc7291726fa4fab2ed",
+        "rev": "b1fb790b5f2afaaa1b2f7f18979b8318abe604bb",
         "type": "github"
       },
       "original": {
@@ -130,16 +130,32 @@
         "type": "github"
       }
     },
+    "flake-compat_3": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "inputs": {
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1681202837,
-        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "lastModified": 1685518550,
+        "narHash": "sha256-o2d0KcvaXzTrPRIo0kOLV0/QXHhDQ5DTi+OxcjO8xqY=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "rev": "a1720a10a6cfe8234c0e93907ffe81be440f4cef",
         "type": "github"
       },
       "original": {
@@ -215,11 +231,11 @@
         "xdph": "xdph"
       },
       "locked": {
-        "lastModified": 1684610121,
-        "narHash": "sha256-mp1wfJ4VkMgK/yex4jeBhd2yd6CqFXYAIv6e1lnDGjI=",
+        "lastModified": 1685632091,
+        "narHash": "sha256-RAfDARolNWT4ZF8IH6WwVd2s0jMuaA9zUPeb+I8/L1A=",
         "owner": "hyprwm",
         "repo": "Hyprland",
-        "rev": "5627b70981730cf1839ae4477f9fd086d4fc7a6c",
+        "rev": "9cf72a30fc040f0bd2fb4651ec7f8e82df962278",
         "type": "github"
       },
       "original": {
@@ -236,11 +252,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1681065697,
-        "narHash": "sha256-QPzwwlGKX95tl6ZEshboZbEwwAXww6lNLdVYd6T9Mrc=",
+        "lastModified": 1684265364,
+        "narHash": "sha256-AxNnWbthsuNx73HDQr0eBxrcE3+yfl/WsaXZqUFmkpQ=",
         "owner": "hyprwm",
         "repo": "hyprland-protocols",
-        "rev": "4d29e48433270a2af06b8bc711ca1fe5109746cd",
+        "rev": "8c279b9fb0f2b031427dc5ef4eab53f2ed835530",
         "type": "github"
       },
       "original": {
@@ -254,11 +270,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1684265311,
-        "narHash": "sha256-zFOShOYS7zMcyCT9bFQlWB/ZtTelAFKKGUq4XBRQLE0=",
+        "lastModified": 1685378141,
+        "narHash": "sha256-/ehJbAtSJS86NlqHVOeR2ViBKlImKH4guFVPacTmCr8=",
         "owner": "hyprwm",
         "repo": "hyprpaper",
-        "rev": "b82254e957cfa60124240e8d94e7368cbf6d392d",
+        "rev": "cd86c196f3500f20539754d347c8378349ca0974",
         "type": "github"
       },
       "original": {
@@ -291,6 +307,22 @@
         "type": "github"
       }
     },
+    "lowdown-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1633514407,
+        "narHash": "sha256-Dw32tiMjdK9t3ETl5fzGrutQTzh2rufgZV4A/BbxuD4=",
+        "owner": "kristapsdz",
+        "repo": "lowdown",
+        "rev": "d2c2b44ff6c27b936ec27358a2653caaef8f73b8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "kristapsdz",
+        "repo": "lowdown",
+        "type": "github"
+      }
+    },
     "nil": {
       "inputs": {
         "flake-utils": [
@@ -302,11 +334,11 @@
         "rust-overlay": "rust-overlay_2"
       },
       "locked": {
-        "lastModified": 1684534870,
-        "narHash": "sha256-QrOkY6Ei/7FZg50Ht8iC9ryqrQyBzjtnSQoftL8ZNNc=",
+        "lastModified": 1685532165,
+        "narHash": "sha256-xHH9WbE9uya2B+j5w82HzpZVeErBt03/jtmWVRox0EU=",
         "owner": "oxalica",
         "repo": "nil",
-        "rev": "17ed1578f3a225f2760d4da3adb440eb8677f2d3",
+        "rev": "dcd38b96c91a2d07552f824a6480e00dc7b4948a",
         "type": "github"
       },
       "original": {
@@ -315,9 +347,31 @@
         "type": "github"
       }
     },
+    "nix-rfc-92": {
+      "inputs": {
+        "flake-compat": "flake-compat_3",
+        "lowdown-src": "lowdown-src",
+        "nixpkgs": "nixpkgs_3",
+        "nixpkgs-regression": "nixpkgs-regression"
+      },
+      "locked": {
+        "lastModified": 1684431887,
+        "narHash": "sha256-8OseET429kYImX6QRoJXxGd1B/6/Ju7IRQQ7MlsZeCE=",
+        "owner": "obsidiansystems",
+        "repo": "nix",
+        "rev": "4f650501586104017d73cbfe41763c0fdf6d9e30",
+        "type": "github"
+      },
+      "original": {
+        "owner": "obsidiansystems",
+        "ref": "dynamic-drvs",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
     "nixos-apple-silicon": {
       "inputs": {
-        "nixpkgs": "nixpkgs_3",
+        "nixpkgs": "nixpkgs_4",
         "rust-overlay": "rust-overlay_3"
       },
       "locked": {
@@ -336,11 +390,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1683014792,
-        "narHash": "sha256-6Va9iVtmmsw4raBc3QKvQT2KT/NGRWlvUlJj46zN8B8=",
+        "lastModified": 1685383865,
+        "narHash": "sha256-3uQytfnotO6QJv3r04ajSXbEFMII0dUtw0uqYlZ4dbk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1a411f23ba299db155a5b45d5e145b85a7aafc42",
+        "rev": "5e871d8aa6f57cc8e0dc087d1c5013f6e212b4ce",
         "type": "github"
       },
       "original": {
@@ -350,6 +404,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-regression": {
+      "locked": {
+        "lastModified": 1643052045,
+        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      }
+    },
     "nixpkgs_2": {
       "locked": {
         "lastModified": 1683014792,
@@ -367,6 +437,22 @@
       }
     },
     "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1670461440,
+        "narHash": "sha256-jy1LB8HOMKGJEGXgzFRLDU1CBGL0/LlkolgnqIsF0D8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "04a75b2eecc0acf6239acf9dd04485ff8d14f425",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-22.11-small",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1683286087,
         "narHash": "sha256-xseOd7W7xwF5GOF2RW8qhjmVGrKoBz+caBlreaNzoeI=",
@@ -382,13 +468,13 @@
         "type": "github"
       }
     },
-    "nixpkgs_4": {
+    "nixpkgs_5": {
       "locked": {
-        "lastModified": 1684398685,
-        "narHash": "sha256-TRE62m91iZ5ArVMgA+uj22Yda8JoQuuhc9uwZ+NoX+0=",
+        "lastModified": 1685468986,
+        "narHash": "sha256-YSj3K71KjRZgeL0hS3sYLYHI0g8aIVIf9lcsRMCIW2A=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "628d4bb6e9f4f0c30cfd9b23d3c1cdcec9d3cb5c",
+        "rev": "9af373a61647257d16ae6062cddaa9094d24920c",
         "type": "github"
       },
       "original": {
@@ -410,8 +496,9 @@
         "hyprpaper": "hyprpaper",
         "linkal": "linkal",
         "nil": "nil",
+        "nix-rfc-92": "nix-rfc-92",
         "nixos-apple-silicon": "nixos-apple-silicon",
-        "nixpkgs": "nixpkgs_4",
+        "nixpkgs": "nixpkgs_5",
         "simple-nixos-mailserver": "simple-nixos-mailserver",
         "sops-nix": "sops-nix",
         "unstable": "unstable"
@@ -456,11 +543,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1682907601,
-        "narHash": "sha256-FfUAYvRJ+6s9WWjXNPdRzuuvAeu2VHIXIbUkPJr4t14=",
+        "lastModified": 1685413459,
+        "narHash": "sha256-+ELexqS2yN0wj1WnmWdF24OfjRBIgTN6Ltcpjvp2dEo=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "5eaff055dd57128c53ae373dc96af944f5849daa",
+        "rev": "9b3284e2412f76bd68ff46f8cf1c7af44d7ffac0",
         "type": "github"
       },
       "original": {
@@ -523,11 +610,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1684571352,
-        "narHash": "sha256-342PCrDSZ70qVX5hwz1M0cYNBdEcIBVzxyjrU/Um3RU=",
+        "lastModified": 1685434555,
+        "narHash": "sha256-aZl0yeaYX3T2L3W3yXOd3S9OfpS+8YUOT2b1KwrSf6E=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "df8b52249e78a0ac33680c9e0b7a029ec22cd8f5",
+        "rev": "876846cde9762ae563f018c17993354875e2538e",
         "type": "github"
       },
       "original": {
@@ -553,11 +640,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1684570954,
-        "narHash": "sha256-FX5y4Sm87RWwfu9PI71XFvuRpZLowh00FQpIJ1WfXqE=",
+        "lastModified": 1685564631,
+        "narHash": "sha256-8ywr3AkblY4++3lIVxmrWZFzac7+f32ZEhH/A8pNscI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3005f20ce0aaa58169cdee57c8aa12e5f1b6e1b3",
+        "rev": "4f53efe34b3a8877ac923b9350c874e3dcd5dc0a",
         "type": "github"
       },
       "original": {
@@ -586,11 +673,11 @@
       "flake": false,
       "locked": {
         "host": "gitlab.freedesktop.org",
-        "lastModified": 1682436395,
-        "narHash": "sha256-GGEjkQO9m7YLYIXIXM76HWdhjg4Ye+oafOtyaFAYKI4=",
+        "lastModified": 1685491729,
+        "narHash": "sha256-YfpP8tKpcr0Lxlr3PdoMaY3GD/uJRl6E5pp5KQCEuzg=",
         "owner": "wlroots",
         "repo": "wlroots",
-        "rev": "6830bfc17fd94709e2cdd4da0af989f102a26e59",
+        "rev": "3f0487d310974f6ff889ca80e4fb4005553814ed",
         "type": "gitlab"
       },
       "original": {
@@ -612,11 +699,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1682439384,
-        "narHash": "sha256-zHDa8LCZs05TZHQSIZ3ucwyMPglBGHcqTBzfkLjYXTM=",
+        "lastModified": 1685385764,
+        "narHash": "sha256-r+XMyOoRXq+hlfjayb+fyi9kq2JK48TrwuNIAXqlj7U=",
         "owner": "hyprwm",
         "repo": "xdg-desktop-portal-hyprland",
-        "rev": "c0e233955568fbea4e859336f6d3d14d51294d7c",
+        "rev": "4d9ff0c17716936e0b5ca577a39e263633901ed1",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 6011467..bee437c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -75,6 +75,8 @@
       inputs.nixpkgs.follows = "unstable";
     };
 
+    nix-rfc-92.url = "github:obsidiansystems/nix/dynamic-drvs";
+
   };
 
   outputs = { self, nixpkgs, deploy-rs, ... }@inputs:
@@ -177,6 +179,8 @@
           })
           machines_plats);
 
+      lol = import ./lol.nix nixpkgs_plats.x86_64-linux nixosConfigurations.lisa.config.system.build.toplevel.drvPath;
+
 
       hydraJobs = {
         machines.tower = self.nixosConfigurations.tower.config.system.build.toplevel;
diff --git a/home-manager-modules/ssh-client/default.nix b/home-manager-modules/ssh-client/default.nix
index 214e0af..a0a6bee 100644
--- a/home-manager-modules/ssh-client/default.nix
+++ b/home-manager-modules/ssh-client/default.nix
@@ -53,6 +53,7 @@ with lib;
         curry = {
           hostname = "vms.julienmalka.me";
           user = "julien";
+          port = 60;
         };
         mails = {
           hostname = "192.168.1.78";
diff --git a/lib/default.nix b/lib/default.nix
index be875c0..daaa0a3 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -58,6 +58,7 @@ in
               attic = inputs.attic.packages.${system}.default;
               nil = inputs.nil.packages.${system}.default;
               keycloak-keywind = prev.pkgs.callPackage ../packages/keycloak-keywind { };
+              nix-rfc-92 = inputs.nix-rfc-92.packages.${system}.default;
             })
         ];
       }