diff --git a/common/fragments/graphical/bspwm.nix b/common/fragments/graphical/bspwm.nix
index a13d78b..78a399b 100644
--- a/common/fragments/graphical/bspwm.nix
+++ b/common/fragments/graphical/bspwm.nix
@@ -13,6 +13,7 @@
         startup = startOnce [
           "firefox"
           "element-desktop"
+          "dino"
           "telegram-desktop"
           "spotify"
           "geary"
diff --git a/common/fragments/graphical/default.nix b/common/fragments/graphical/default.nix
index c95da02..ad3a825 100644
--- a/common/fragments/graphical/default.nix
+++ b/common/fragments/graphical/default.nix
@@ -37,6 +37,7 @@
     bspm
     colmena
     darktable
+    dino
     element-desktop
     exiftool
     ffmpeg
diff --git a/common/fragments/prosody.nix b/common/fragments/prosody.nix
new file mode 100644
index 0000000..d2da303
--- /dev/null
+++ b/common/fragments/prosody.nix
@@ -0,0 +1,29 @@
+{ config, ... }:
+let
+  ssl = {
+    cert = "${
+        config.security.acme.certs."technogothic.net".directory
+      }/fullchain.pem";
+    key = "${config.security.acme.certs."technogothic.net".directory}/key.pem";
+  };
+in {
+  services.prosody = {
+    enable = true;
+    admins = [ "Agatha@argent.technogothic.net" ];
+    inherit ssl;
+
+    virtualHosts."argent.technogothic.net" = {
+      enabled = true;
+      domain = "argent.technogothic.net";
+      inherit ssl;
+    };
+
+    muc = [{ domain = "muc.argent.technogothic.net"; }];
+    uploadHttp.domain = "upload.argent.technogothic.net";
+  };
+
+  users.users."${config.services.prosody.user}".extraGroups =
+    [ "acme" "nginx" ];
+
+  networking.firewall.allowedTCPPorts = [ 5000 5222 5269 5281 ];
+}
diff --git a/hosts/bloodletting/configuration.nix b/hosts/bloodletting/configuration.nix
index c1b5d68..dda3c1d 100644
--- a/hosts/bloodletting/configuration.nix
+++ b/hosts/bloodletting/configuration.nix
@@ -14,6 +14,7 @@
     ../../common/fragments/nyandroid.nix
     ../../common/fragments/postgres.nix
     ../../common/fragments/prometheus_exporters.nix
+    ../../common/fragments/prosody.nix
     ../../common/fragments/vsftpd.nix
     ../../common/home_manager/common.nix
   ];
@@ -89,7 +90,7 @@
     group = "nginx";
   };
 
-  security.acme.defaults.reloadServices = [ "nginx" "vsftpd" ];
+  security.acme.defaults.reloadServices = [ "nginx" "vsftpd" "prosody" ];
   systemd.services.nginx.serviceConfig.ProtectHome = "read-only";
 
   # Nginx
diff --git a/hosts/ritual/configuration.nix b/hosts/ritual/configuration.nix
index 5498e7b..40d0860 100644
--- a/hosts/ritual/configuration.nix
+++ b/hosts/ritual/configuration.nix
@@ -39,6 +39,7 @@
       rules = {
         "Element".desktop = "II";
         "TelegramDesktop".desktop = "III";
+        "dino".desktop = "III";
         "Spotify".desktop = "IV";
         "Geary".desktop = "V";
         "firefox" = {
diff --git a/hosts/tears/configuration.nix b/hosts/tears/configuration.nix
index cff2a5b..7ae8df9 100644
--- a/hosts/tears/configuration.nix
+++ b/hosts/tears/configuration.nix
@@ -41,6 +41,7 @@
       rules = {
         "Element".desktop = "I";
         "TelegramDesktop".desktop = "II";
+        "dino".desktop = "II";
         "Spotify".desktop = "III";
         "Geary".desktop = "IV";
         "firefox" = {