update

linux-static/Dockerfile

@@ -1,6 +1,8 @@
 FROM ubuntu:latest
 ENTRYPOINT ["/bin/bash"]
+
 RUN \
+    export DEBIAN_FRONTEND=noninteractive && \
     apt -y update && \
     apt -y upgrade && \
     apt -y install build-essential cmake gdb git iputils-ping nano perl python valgrind wget && \
@@ -20,4 +22,5 @@ make install && \
     cd /opt && \
     rm -rf qt-everywhere-opensource-src-5.9.0 && \
     exit 0
+
 ENV PATH="${PATH}:/usr/local/Qt-5.9.0/bin"

windows-x64/Dockerfile

@@ -2,6 +2,7 @@ FROM ubuntu:latest
 ENTRYPOINT ["/bin/bash"]
 
 RUN \
+    export DEBIAN_FRONTEND=noninteractive && \
     apt -y update && \
     apt -y upgrade && \
     apt -y install build-essential iputils-ping nano \
@@ -27,5 +28,3 @@ qmake --version && \
     exit 0
 
 ENV PATH="${PATH}:/opt/mxe/usr/bin"
-
-# qt5 qtmultimedia

windows-x86/Dockerfile

@@ -2,6 +2,7 @@ FROM ubuntu:latest
 ENTRYPOINT ["/bin/bash"]
 
 RUN \
+    export DEBIAN_FRONTEND=noninteractive && \
     apt -y update && \
     apt -y upgrade && \
     apt -y install build-essential iputils-ping nano \
@@ -27,5 +28,3 @@ qmake --version && \
     exit 0
 
 ENV PATH="${PATH}:/opt/mxe/usr/bin"
-
-# qt5 qtmultimedia