diff --git a/cluster/prod/app/cryptpad/build/default.nix b/cluster/prod/app/cryptpad/build/default.nix
index c853a38..83296d5 100644
--- a/cluster/prod/app/cryptpad/build/default.nix
+++ b/cluster/prod/app/cryptpad/build/default.nix
@@ -3,6 +3,7 @@
 
 , buildNpmPackage
 , fetchFromGitHub
+, fetchzip
 
 , nodejs
 
@@ -40,6 +41,14 @@
     pname = "${pname}-onlyoffice";
     inherit version;
 
+    x2t = let
+      version = "v7.3+1";
+    in fetchzip {
+      url = "https://github.com/cryptpad/onlyoffice-x2t-wasm/releases/download/${version}/x2t.zip";
+      hash = "sha256-d5raecsTOflo0UpjSEZW5lker4+wdkTb6IyHNq5iBg8=";
+      stripRoot = false;
+    };
+
     srcs = lib.mapAttrsToList (version: { rev, hash ? lib.fakeHash }: fetchFromGitHub {
       name = "${final.pname}-${version}-source";
       owner = "cryptpad";
@@ -57,20 +66,21 @@
         (version: "cp -Tr ${final.pname}-${version}-source $out/${version}")
         (builtins.attrNames onlyOfficeVersions)
       )}
+      cp -Tr $x2t $out/x2t
     '';
   });
 in buildNpmPackage rec {
   pname = "cryptpad";
-  version = "2024.3.1";
+  version = "2024.6.0";
 
   src = fetchFromGitHub {
     owner = "cryptpad";
     repo = "cryptpad";
     rev = version;
-    hash = "sha256-kXghuktaKicFOz98Siy/OjJ9rlgy6C2BTKkD2OFLE+k=";
+    hash = "sha256-huIhhnjatkaVfm1zDeqi88EX/nAUBQ0onPNOwn7hrX4=";
   };
 
-  npmDepsHash = "sha256-fjImdtv0bwgdDvl/BXV0DesreOAW2u8HsNqJ13hrJMw=";
+  npmDepsHash = "sha256-Oh1fBvP7OXC+VDiH3D+prHmi8pRrxld06n30sqw5apY=";
 
   inherit nodejs;
 
@@ -107,6 +117,10 @@ in buildNpmPackage rec {
     runHook postInstall
   '';
 
+  passthru = {
+    inherit onlyOffice;
+  };
+
   meta = {
     description = "Collaborative office suite, end-to-end encrypted and open-source.";
     homepage = "https://cryptpad.org";
diff --git a/cluster/prod/app/cryptpad/build/deuxfleurs.nix b/cluster/prod/app/cryptpad/build/deuxfleurs.nix
index b566dae..0048590 100644
--- a/cluster/prod/app/cryptpad/build/deuxfleurs.nix
+++ b/cluster/prod/app/cryptpad/build/deuxfleurs.nix
@@ -5,8 +5,10 @@
   pkgs = import sources.nixpkgs {};
 in rec {
   cryptpad = pkgs.callPackage ./default.nix {};
-  docker = pkgs.callPackage ./docker.nix {
+  docker = import ./docker.nix {
+    inherit pkgs;
     inherit name tag;
     inherit cryptpad;
+    withOnlyOffice = true;
   };
 }
diff --git a/cluster/prod/app/cryptpad/build/npins/sources.json b/cluster/prod/app/cryptpad/build/npins/sources.json
index 3e8d5df..b750283 100644
--- a/cluster/prod/app/cryptpad/build/npins/sources.json
+++ b/cluster/prod/app/cryptpad/build/npins/sources.json
@@ -2,9 +2,9 @@
   "pins": {
     "nixpkgs": {
       "type": "Channel",
-      "name": "nixos-23.11",
-      "url": "https://releases.nixos.org/nixos/23.11/nixos-23.11.7237.46397778ef1f/nixexprs.tar.xz",
-      "hash": "00cy8q07diavxb91g7pxl0gqc68s3hzimsggjc9rqyf99h1q9d3r"
+      "name": "nixos-24.05",
+      "url": "https://releases.nixos.org/nixos/24.05/nixos-24.05.2355.d032c1a6dfad/nixexprs.tar.xz",
+      "hash": "1fynyfjsmrxs383mygzlbkb3yhzmlnnpf8x84mikaiqc3ngszsv8"
     }
   },
   "version": 3
diff --git a/cluster/prod/app/cryptpad/config/config.js b/cluster/prod/app/cryptpad/config/config.js
index c693125..eee8981 100644
--- a/cluster/prod/app/cryptpad/config/config.js
+++ b/cluster/prod/app/cryptpad/config/config.js
@@ -188,6 +188,12 @@ module.exports = {
      *   DATABASE VOLUMES
      * ===================== */
 
+    /*
+     * We need this config entry, else CryptPad will try to mkdir
+     * some stuff into Nix store apparently...
+     */
+    base: '/mnt/data',
+
     /*
      *  CryptPad stores each document in an individual file on your hard drive.
      *  Specify a directory where files should be stored.
diff --git a/cluster/prod/app/cryptpad/deploy/cryptpad.hcl b/cluster/prod/app/cryptpad/deploy/cryptpad.hcl
index cc74a5a..b14a093 100644
--- a/cluster/prod/app/cryptpad/deploy/cryptpad.hcl
+++ b/cluster/prod/app/cryptpad/deploy/cryptpad.hcl
@@ -26,7 +26,7 @@ job "cryptpad" {
       }
 
       config {
-        image = "kokakiwi/cryptpad:2024.3.1"
+        image = "kokakiwi/cryptpad:2024.6.0"
         ports = [ "http" ]
 
         volumes = [