diff --git a/Dockerfile b/Dockerfile
index 3e0e7f4..681e213 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,4 +10,4 @@ WORKDIR /app
 COPY --from=build /app/target/imgfloat-0.0.1-SNAPSHOT.jar app.jar
 EXPOSE 8080 8443
 ENV JAVA_OPTS=""
-ENTRYPOINT ["sh", "-c", "java $$JAVA_OPTS -jar app.jar"]
+ENTRYPOINT ["sh", "-c", "exec java ${JAVA_OPTS} -jar app.jar"]