Update Dockerfile

Dockerfile

@@ -41,6 +41,10 @@ RUN apt-get update && apt-get install -y \
     --no-install-recommends && \
     rm -rf /var/lib/apt/lists/*
 
+RUN apt-get update && apt-get install -y \
+    coreutils \
+    && rm -rf /var/lib/apt/lists/*
+    
 RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | gpg --dearmor > /usr/share/keyrings/google-chrome-keyring.gpg \
     && echo 'deb [signed-by=/usr/share/keyrings/google-chrome-keyring.gpg] http://dl.google.com/linux/chrome/deb/ stable main' | tee /etc/apt/sources.list.d/google-chrome.list \
     && apt-get update \