diff --git a/.github/workflows/runglobal.yml b/.github/workflows/runglobal.yml
index 9aae157..5e36abc 100644
--- a/.github/workflows/runglobal.yml
+++ b/.github/workflows/runglobal.yml
@@ -75,6 +75,7 @@ jobs:
             aria2c -x 16 -j 16 -s 16 http://${{ inputs.oldTailscaleHostname }}:5000/archive.tar.gz
 
             tar xf archive.tar.gz
+            rm -rf archive.tar.gz
 
             cd minecraft
           else
diff --git a/loop.sh b/loop.sh
index 8ab384d..85dbbc8 100755
--- a/loop.sh
+++ b/loop.sh
@@ -105,6 +105,16 @@ check() {
         if [[ "$IS_GLOBAL" == "true" ]]; then
             command+="-f \"inputs[oldTailscaleHostname]=$hostname\""
         
+            cd /tmp/minecraft
+
+            docker compose exec minecraft rcon-cli broadcast The server is stopping in 30 seconds. Please leave the server.
+
+            sleep 30
+
+            # not stopping the server would cause problems
+            # like world files aren't latest or even file corruptions
+            docker compose down
+
             cd /tmp
 
             # sudo is necessary because we run minecraft in a docker container