diff --git a/backend/Dockerfile b/backend/Dockerfile
index cd87877..118b82c 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -11,10 +11,10 @@ RUN API_MODULE=$(ls -d *-api 2>/dev/null | head -1) && \
     fi && \
     if [ -n "$SVC_MODULE" ]; then \
       echo "Found SVC module: $SVC_MODULE, copying from $SVC_MODULE target..." && \
-      cp "$SVC_MODULE/target/"*.jar . ; \
+      find "$SVC_MODULE/target" -maxdepth 1 -name "*.jar" ! -name "*-sources.jar" -exec cp {} app.jar \; ; \
     else \
       echo "No SVC module found, copying from root target..." && \
-      cp target/*.jar . ; \
+      find "target" -maxdepth 1 -name "*.jar" ! -name "*-sources.jar" -exec cp {} app.jar \; ; \
     fi