diff --git a/API_SQLuedo/DbContextLib/UserDbContext.cs b/API_SQLuedo/DbContextLib/UserDbContext.cs
index 849189c..4ae7447 100644
--- a/API_SQLuedo/DbContextLib/UserDbContext.cs
+++ b/API_SQLuedo/DbContextLib/UserDbContext.cs
@@ -26,7 +26,11 @@ namespace DbContextLib
             base.OnConfiguring(optionsBuilder);
             if (!optionsBuilder.IsConfigured)
             {
-                optionsBuilder.UseNpgsql("Host=localhost;Database=SQLuedo;Username=admin;Password=motdepasse");
+                string host = Environment.GetEnvironmentVariable("DB_HOST") ?? "localhost";
+                string database = Environment.GetEnvironmentVariable("DB_DATABASE") ?? "SQLuedo";
+                string username = Environment.GetEnvironmentVariable("DB_USERNAME") ?? "admin";
+                string password = Environment.GetEnvironmentVariable("DB_PASSWORD") ?? "motdepasse";
+                optionsBuilder.UseNpgsql($"Host={host};Database={database};Username={username};Password={password}");
             }
         }