improving

docker-updater.sh

@@ -53,12 +53,25 @@ fi
 
 for folder in */; do
     cd $folder
-    echo "Updating $folder..."
-    docker-compose down
-    docker-compose pull
-    docker-compose up -d
 
-    echo "Updated $folder!"
+    DOCKER_RUNNING = $(docker-compose ps -q)
+
+    if [ -n "$DOCKER_RUNNING" ]; then
+        echo "[$folder] Stopping Docker containers"
+        docker-compose down
+    else
+        echo "[$folder] No Docker containers running"
+    fi
+
+    echo "[$folder] Updating images"
+    docker-compose pull
+
+    if [ -n "$DOCKER_RUNNING" ]; then
+        echo "[$folder] Starting Docker containers"
+        docker-compose up -d
+    fi
+
+    echo "[$folder] Updated!"
 
     cd ..
 done
@@ -68,4 +81,4 @@ done
 echo "Running Docker image prune..."
 docker image prune -af
 
-echo "Done."
+echo "Done!"