From e9c4d963ad31f77140ab720958bed1cf1ffb90d0 Mon Sep 17 00:00:00 2001
From: David Alvarez <davidalvarez81@gmail.com>
Date: Thu, 4 Jun 2026 11:24:53 +0200
Subject: [PATCH] feat: add G1GC heap uncommit flags so container memory
 shrinks after uploads

-XX:MinHeapFreeRatio=10 -XX:MaxHeapFreeRatio=20 -XX:G1HeapUncommitPercent=5
After large game uploads, the JVM committed heap stays high. These flags tell
G1GC to release free heap pages back to the OS after GC cycles, so Docker
memory usage drops back toward baseline instead of staying at peak.
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 8d49537..b0da1d9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,4 +25,4 @@ COPY --from=build /build/target/quarkus-app/ /app/
 EXPOSE 8765
 VOLUME /data
 ENV DOSTALGIA_DATA_DIR=/data
-ENTRYPOINT ["java", "-jar", "quarkus-run.jar"]
+ENTRYPOINT ["java", "-XX:+UseG1GC", "-XX:MinHeapFreeRatio=10", "-XX:MaxHeapFreeRatio=20", "-XX:G1HeapUncommitPercent=5", "-jar", "quarkus-run.jar"]