diff --git a/Backend/GestionIntegral.Api/Dockerfile b/Backend/GestionIntegral.Api/Dockerfile
index 3887bc3..b573593 100644
--- a/Backend/GestionIntegral.Api/Dockerfile
+++ b/Backend/GestionIntegral.Api/Dockerfile
@@ -28,9 +28,18 @@ RUN dotnet publish "GestionIntegral.Api.csproj" -c Release -o /app/publish /p:Us
 FROM mcr.microsoft.com/dotnet/aspnet:9.0
 WORKDIR /app
 
-# La imagen mcr.microsoft.com/dotnet/aspnet:9.0 está basada en Debian.
-# Necesitamos instalar libgdiplus para que System.Drawing y el motor de reportes funcionen.
-RUN apt-get update && apt-get install -y libgdiplus libc6-dev && rm -rf /var/lib/apt/lists/*
+# Instalamos libgdiplus + sus deps mínimas y creamos el symlink que .NET espera.
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        libgdiplus \
+        libc6-dev \
+        libx11-dev \
+        libxrender1 \
+        libxtst6 \
+        libxi6 \
+        fontconfig \
+    && ln -s /usr/lib/libgdiplus.so /usr/lib/gdiplus.dll \
+    && rm -rf /var/lib/apt/lists/*
 
 COPY --from=publish /app/publish .