Update Dockerfile

Dockerfile

@@ -12,8 +12,9 @@ RUN apt-get update && \
         libsm6 \
         libxext6 \
         fontconfig \
-        debconf-utils && \ # debconf-utils installed here
+        debconf-utils && \
     # For Microsoft Core Fonts EULA pre-acceptance, use full path for robustness
+    # Ensure 'echo' is properly part of the RUN command chain
     echo "ttf-mscorefonts-installer msttcorefonts/accepted-mscorefonts-eula select true" | /usr/bin/debconf-set-sections && \
     # Install Microsoft Core Fonts
     apt-get install -y --no-install-recommends ttf-mscorefonts-installer && \