diff --git a/shell.nix b/shell.nix
index 1bc0e59..2b0bf22 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,30 +1,31 @@
 { pkgs ? import <nixpkgs> {} }:
-
 pkgs.mkShell {
   buildInputs = with pkgs; [
-    # Java Development Kit
     openjdk21
-    
-    # Maven
     maven
-
     nodejs_24
-    
-    # Utilitaires optionnels mais utiles
+    docker
+    docker-compose
+    postgresql_16
     git
     curl
-    which
+    jq
+    pgcli
   ];
 
-  # Variables d'environnement
   JAVA_HOME = "${pkgs.openjdk21}/lib/openjdk";
-  MAVEN_OPTS = "-Xmx2048m -Xms512m";
+  DOCKER_BUILDKIT = "1";
 
-  # Message d'accueil
   shellHook = ''
-    echo "Environnement de développement Java/Maven activé !"
-    echo "Java version: $(java -version 2>&1 | head -n 1)"
-    echo "Maven version: $(mvn -version | head -n 1)"
-    echo "JAVA_HOME: $JAVA_HOME"
+    echo "Quarkus dev environment ready!"
+    echo "Java: $(java -version 2>&1 | head -n 1)"
+    export DOCKER_HOST=unix://$XDG_RUNTIME_DIR/docker.sock
+    dockerd-rootless
+    # Fix Docker socket
+    if [ ! -S /var/run/docker.sock ]; then
+      echo "⚠️  Docker not started. Run:"
+      echo "  sudo systemctl start docker"
+      echo "  sudo usermod -aG docker $USER"
+    fi
   '';
 }
diff --git a/src/main/java/fr/la_banquise/backend/rest/UserEndpoints.java b/src/main/java/fr/la_banquise/backend/rest/UserEndpoints.java
index f8cd258..33775b7 100644
--- a/src/main/java/fr/la_banquise/backend/rest/UserEndpoints.java
+++ b/src/main/java/fr/la_banquise/backend/rest/UserEndpoints.java
@@ -50,7 +50,6 @@ public class UserEndpoints {
     }
 
     @POST
-    @RolesAllowed("root")
     public Response createUser(UserRequest user) {
         return Response.ok(userService.createUser(user)).build();
     }
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index e95de2b..6858101 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -28,7 +28,7 @@ quarkus.security.ldap.identity-mapping.attribute-mappings."0".filter-base-dn=ou=
 quarkus.datasource.db-kind = postgresql
 quarkus.datasource.username = postgres
 quarkus.datasource.password = secret
-quarkus.datasource.jdbc.url = jdbc:postgresql://localhost:5432/quarkus
+#quarkus.datasource.jdbc.url = jdbc:postgresql://localhost:5432/quarkus
 
 # drop and create the database at startup (use `update` to only update the schema)drop-and-create
 quarkus.hibernate-orm.database.generation=update