diff --git a/base/gui-programs.nix b/base/gui-programs.nix
index 7057c85..a3d86ab 100644
--- a/base/gui-programs.nix
+++ b/base/gui-programs.nix
@@ -47,7 +47,7 @@ in {
         };
       };
 
-      logind.lidSwitch = "suspend";
+      logind.settings.Login.HandleLidSwitch = "suspend";
 
       printing = {
         enable = true;
@@ -71,7 +71,7 @@ in {
         obs-studio
         pavucontrol
         spotify
-        tdesktop
+        telegram-desktop
         thunderbird
         virt-manager
         xcolor
diff --git a/flake.lock b/flake.lock
index 1f387d7..0b5e66e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -81,24 +81,6 @@
         "type": "github"
       }
     },
-    "flake-utils_2": {
-      "inputs": {
-        "systems": "systems_3"
-      },
-      "locked": {
-        "lastModified": 1731533236,
-        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -127,50 +109,27 @@
         ]
       },
       "locked": {
-        "lastModified": 1758463745,
-        "narHash": "sha256-uhzsV0Q0I9j2y/rfweWeGif5AWe0MGrgZ/3TjpDYdGA=",
+        "lastModified": 1764536451,
+        "narHash": "sha256-BgtcUkBfItu9/yU14IgUaj4rYOanTOUZjUfBP20/ZB4=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "3b955f5f0a942f9f60cdc9cacb7844335d0f21c3",
+        "rev": "3fdd076e08049a9c7a83149b270440d9787d2df5",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-25.05",
+        "ref": "release-25.11",
         "repo": "home-manager",
         "type": "github"
       }
     },
-    "jujutsu": {
-      "inputs": {
-        "flake-utils": "flake-utils_2",
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "rust-overlay": "rust-overlay"
-      },
-      "locked": {
-        "lastModified": 1762395739,
-        "narHash": "sha256-YUrjP2tzABdy4eAV1hPmgYWU8ChcJ5B4IlmQUGm95ro=",
-        "owner": "jj-vcs",
-        "repo": "jj",
-        "rev": "aa2b76978c4a23cb01c61629a11b1254af3ad0d9",
-        "type": "github"
-      },
-      "original": {
-        "owner": "jj-vcs",
-        "ref": "v0.35.0",
-        "repo": "jj",
-        "type": "github"
-      }
-    },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1762847253,
-        "narHash": "sha256-BWWnUUT01lPwCWUvS0p6Px5UOBFeXJ8jR+ZdLX8IbrU=",
+        "lastModified": 1764440730,
+        "narHash": "sha256-ZlJTNLUKQRANlLDomuRWLBCH5792x+6XUJ4YdFRjtO4=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "899dc449bc6428b9ee6b3b8f771ca2b0ef945ab9",
+        "rev": "9154f4569b6cdfd3c595851a6ba51bfaa472d9f3",
         "type": "github"
       },
       "original": {
@@ -230,16 +189,16 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1763622513,
-        "narHash": "sha256-1jQnuyu82FpiSxowrF/iFK6Toh9BYprfDqfs4BB+19M=",
+        "lastModified": 1764522689,
+        "narHash": "sha256-SqUuBFjhl/kpDiVaKLQBoD8TLD+/cTUzzgVFoaHrkqY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c58bc7f5459328e4afac201c5c4feb7c818d604b",
+        "rev": "8bb5646e0bed5dbd3ab08c7a7cc15b75ab4e1d0f",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-25.05",
+        "ref": "nixos-25.11",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -250,33 +209,11 @@
         "disko": "disko",
         "flake-utils": "flake-utils",
         "home-manager": "home-manager_2",
-        "jujutsu": "jujutsu",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs_3",
         "nixpkgs-unstable-small": "nixpkgs-unstable-small"
       }
     },
-    "rust-overlay": {
-      "inputs": {
-        "nixpkgs": [
-          "jujutsu",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1755139244,
-        "narHash": "sha256-SN1BFA00m+siVAQiGLtTwjv9LV9TH5n8tQcSziV6Nv4=",
-        "owner": "oxalica",
-        "repo": "rust-overlay",
-        "rev": "aeae248beb2a419e39d483dd9b7fec924aba8d4d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "oxalica",
-        "repo": "rust-overlay",
-        "type": "github"
-      }
-    },
     "systems": {
       "locked": {
         "lastModified": 1681028828,
@@ -306,21 +243,6 @@
         "repo": "default",
         "type": "github"
       }
-    },
-    "systems_3": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 9a1ee4d..06a71ce 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,7 +5,7 @@
       type = "github";
       owner = "NixOS";
       repo = "nixpkgs";
-      ref = "nixos-25.05";
+      ref = "nixos-25.11";
     };
 
     nixpkgs-unstable-small = {
@@ -25,7 +25,7 @@
       type = "github";
       owner = "nix-community";
       repo = "home-manager";
-      ref = "release-25.05";
+      ref = "release-25.11";
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
@@ -49,14 +49,6 @@
       repo = "disko";
       ref = "master";
     };
-
-    jujutsu = {
-      type = "github";
-      owner = "jj-vcs";
-      repo = "jj";
-      ref = "v0.35.0";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
   };
 
   outputs = {
@@ -99,7 +91,6 @@
             })
 
             agenix.overlays.default
-            inputs.jujutsu.overlays.default
           ]
           ++ builtins.attrValues self.overlays;
         sharedModules =
diff --git a/home/git.nix b/home/git.nix
index 11a57ae..a70301c 100644
--- a/home/git.nix
+++ b/home/git.nix
@@ -17,19 +17,18 @@ in {
   config = mkIf cfg.enable {
     programs.git = {
       enable = true;
-
-      delta = {
-        enable = true;
-        options = {
-          syntax-theme = "Solarized (light)";
-        };
-      };
       lfs.enable = true;
 
-      userEmail = "antoine@alarsyo.net";
-      userName = "Antoine Martin";
-
-      extraConfig = {
+      settings = {
+        user = {
+          name = "Antoine Martin";
+          email = "antoine@alarsyo.net";
+        };
+        alias = {
+          push-wip = "push -o ci.skip";
+          push-merge = "push -o merge_request.create -o merge_request.merge_when_pipeline_succeeds -o merge_request.remove_source_branch";
+          push-mr = "push -o merge_request.create -o merge_request.remove_source_branch";
+        };
         commit = {verbose = true;};
         core = {editor = "vim";};
         init = {defaultBranch = "main";};
@@ -38,12 +37,6 @@ in {
         maintenance.prefetch.enabled = false;
       };
 
-      aliases = {
-        push-wip = "push -o ci.skip";
-        push-merge = "push -o merge_request.create -o merge_request.merge_when_pipeline_succeeds -o merge_request.remove_source_branch";
-        push-mr = "push -o merge_request.create -o merge_request.remove_source_branch";
-      };
-
       includes = [
         {
           condition = "gitdir:~/work/lrde/";
@@ -64,5 +57,13 @@ in {
         "/.envrc"
       ];
     };
+
+    programs.delta = {
+      enable = true;
+      enableGitIntegration = true;
+      options = {
+        syntax-theme = "Solarized (light)";
+      };
+    };
   };
 }
diff --git a/home/ssh.nix b/home/ssh.nix
index 12e11a2..5182bbf 100644
--- a/home/ssh.nix
+++ b/home/ssh.nix
@@ -18,6 +18,7 @@ in {
   config = mkIf cfg.enable {
     programs.ssh = {
       enable = true;
+      enableDefaultConfig = false;
 
       matchBlocks = let
         addGPGAgentForwarding = hostConf:
diff --git a/hosts/hades/default.nix b/hosts/hades/default.nix
index 5f5355b..111d188 100644
--- a/hosts/hades/default.nix
+++ b/hosts/hades/default.nix
@@ -24,6 +24,13 @@ in {
     devices = ["/dev/sda" "/dev/sdb"];
   };
 
+  # TODO: I've setup the address to avoid a spurious failure of the `mdmonitor`
+  # systemd unit, but sending email is not actually setup on this server. Might
+  # need to setup Postfix or msmtp
+  boot.swraid.mdadmConf = ''
+    MAILADDR=antoine@alarsyo.net
+  '';
+
   boot.tmp.useTmpfs = true;
 
   networking.hostName = "hades"; # Define your hostname.
diff --git a/hosts/hades/secrets.nix b/hosts/hades/secrets.nix
index eb0fa3b..9b78412 100644
--- a/hosts/hades/secrets.nix
+++ b/hosts/hades/secrets.nix
@@ -36,10 +36,6 @@
         "paperless/admin-password" = {};
         "paperless/secret-key" = {};
 
-        "pleroma/pleroma-config" = {
-          owner = "pleroma";
-        };
-
         "restic-backup/hades-credentials" = {};
         "restic-backup/hades-password" = {};
 
diff --git a/hosts/talos/home.nix b/hosts/talos/home.nix
index 8a189d3..2d46892 100644
--- a/hosts/talos/home.nix
+++ b/hosts/talos/home.nix
@@ -95,7 +95,7 @@ in {
           };
         };
         fonts = {
-          names = ["Iosevka Fixed" "FontAwesome6Free"];
+          names = ["Iosevka Fixed" "FontAwesome7FreeSolid"];
           size = 9.0;
         };
         bars = [];
@@ -207,12 +207,12 @@ in {
   # FIXME: belongs elsewhere
   services = {
     logind = {
-      lidSwitch = "suspend";
-      lidSwitchExternalPower = "ignore";
-      extraConfig = ''
-        IdleAction=suspend
-        IdleActionSec=10min
-      '';
+      settings.Login = {
+        HandleLidSwitch = "suspend";
+        HandleLidSwitchExternalPower = "ignore";
+        IdleAction = "suspend";
+        IdleActionSec = "10min";
+      };
     };
     upower.enable = true;
   };
diff --git a/services/nextcloud.nix b/services/nextcloud.nix
index b46ab7a..9bd8bb5 100644
--- a/services/nextcloud.nix
+++ b/services/nextcloud.nix
@@ -62,7 +62,7 @@ in {
 
       hostName = "cloud.${domain}";
       https = true;
-      package = pkgs.nextcloud31;
+      package = pkgs.nextcloud32;
 
       maxUploadSize = "1G";
 
diff --git a/services/transmission.nix b/services/transmission.nix
index 8f29018..05d8821 100644
--- a/services/transmission.nix
+++ b/services/transmission.nix
@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  pkgs,
   ...
 }: let
   inherit
@@ -47,6 +48,7 @@ in {
     services.transmission =
       {
         enable = true;
+        package = pkgs.transmission_4;
         group = "media";
 
         settings = {