diff --git a/Dockerfile b/Dockerfile
index a04140a..89aea72 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-# Dockerfile otimizado para ARM64
+# Dockerfile self-contained para máxima performance
 FROM --platform=linux/arm64 mcr.microsoft.com/dotnet/aspnet:8.0 AS base
 USER app
 WORKDIR /app
@@ -31,18 +31,17 @@ RUN dotnet build "./OnlyOneAccessTemplate.csproj" \
 FROM build AS publish
 ARG BUILD_CONFIGURATION=Release
 
-# Publish com AOT ReadyToRun para melhor performance
+# Publish self-contained para eliminar cold start
 RUN dotnet publish "./OnlyOneAccessTemplate.csproj" \
     -c $BUILD_CONFIGURATION \
     -o /app/publish \
     --runtime linux-arm64 \
     --no-restore \
-    --self-contained false \
-    /p:UseAppHost=false \
-    /p:PublishReadyToRun=true \
+    --self-contained true \
+    /p:PublishTrimmed=true \
     /p:PublishSingleFile=false
 
-FROM base AS final
+FROM mcr.microsoft.com/dotnet/runtime-deps:8.0 AS final
 WORKDIR /app
 COPY --from=publish /app/publish .
 
@@ -52,8 +51,8 @@ ENV DOTNET_USE_POLLING_FILE_WATCHER=true
 ENV ASPNETCORE_ENVIRONMENT=Production
 ENV DOTNET_EnableDiagnostics=0
 
-# Healthcheck simples (removendo rota específica)
+# Healthcheck simples
 HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-    CMD curl -f http://localhost:8080/ || exit 1
+    CMD curl -f http://localhost:8080/health || exit 1
 
-ENTRYPOINT ["dotnet", "OnlyOneAccessTemplate.dll"]
+ENTRYPOINT ["./OnlyOneAccessTemplate"]
\ No newline at end of file