diff --git a/systems/LoutreOS/configuration.nix b/systems/LoutreOS/configuration.nix
index f8791c7..134a76d 100644
--- a/systems/LoutreOS/configuration.nix
+++ b/systems/LoutreOS/configuration.nix
@@ -129,6 +129,7 @@
       networkConfig = {
         KeepConfiguration = "dhcp-on-stop";
         IPv6AcceptRA = true;
+        DHCPPrefixDelegation = true;
       };
     };
     "40-eno2" = {
diff --git a/systems/LoutreOS/medias.nix b/systems/LoutreOS/medias.nix
index 8a4d15d..39bf858 100644
--- a/systems/LoutreOS/medias.nix
+++ b/systems/LoutreOS/medias.nix
@@ -4,6 +4,7 @@
   services = {
     transmission = {
       enable = true;
+      package = inputs.nixpkgs-unstable.legacyPackages.x86_64-linux.transmission_4;
       home = "/var/lib/transmission";
       group = "medias";
       settings = {
@@ -56,23 +57,26 @@
     ];
   };
 
-  virtualisation.oci-containers = {
-    backend = "podman";
-    containers = {
-      slimserver = {
-        image = "docker.io/lmscommunity/logitechmediaserver:stable";
-        volumes = [
-          "/mnt/medias/musique:/music:ro"
-          "/var/lib/slimserver:/config:rw"
-          "/etc/localtime:/etc/localtime:ro"
-        ];
-        ports = [
-          "10.30.0.1:9000:9000/tcp"
-          "10.30.0.1:9090:9090/tcp"
-          "10.30.0.1:3483:3483/tcp"
-          "10.30.0.1:3483:3483/udp"
-        ];
-        extraOptions = ["--pull=always"];
+  virtualisation = {
+    podman.autoPrune.enable = true;
+    oci-containers = {
+      backend = "podman";
+      containers = {
+        slimserver = {
+          image = "docker.io/lmscommunity/logitechmediaserver:stable";
+          volumes = [
+            "/mnt/medias/musique:/music:ro"
+            "/var/lib/slimserver:/config:rw"
+            "/etc/localtime:/etc/localtime:ro"
+          ];
+          ports = [
+            "10.30.0.1:9000:9000/tcp"
+            "10.30.0.1:9090:9090/tcp"
+            "10.30.0.1:3483:3483/tcp"
+            "10.30.0.1:3483:3483/udp"
+          ];
+          extraOptions = ["--pull=always"];
+        };
       };
     };
   };
diff --git a/systems/LoutreOS/users.nix b/systems/LoutreOS/users.nix
index 3bac8e3..bbfdc39 100644
--- a/systems/LoutreOS/users.nix
+++ b/systems/LoutreOS/users.nix
@@ -6,7 +6,7 @@
       uid = 1000;
       isNormalUser = true;
       description = "Paul TREHIOU";
-      extraGroups = [ "wheel" "medias" "transmission" ];
+      extraGroups = [ "wheel" "medias" "transmission" "podman" ];
       openssh.authorizedKeys.keys = [
         "ssh-rsa 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 openpgp:0xAB524BBC"
         "ssh-rsa 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 paul@nyanlout.re"