build(docker): adding a docker to get ping from inetutils 2.0

Dockerfile

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+FROM debian:latest
+
+RUN apt-get update && \
+    apt-get install -y --force-yes \
+        build-essential \
+        wget \
+        tar \
+        make \
+        autoconf \
+        automake \
+        libtool \
+        && \
+    rm -rf /var/lib/apt/lists/*
+
+WORKDIR /tmp
+RUN wget https://ftp.gnu.org/gnu/inetutils/inetutils-2.0.tar.gz && \
+    tar -xzf inetutils-2.0.tar.gz && \
+    cd inetutils-2.0 && \
+    ./configure --disable-logger --disable-syslogd --disable-whois --disable-rcp --disable-rlogin --disable-rsh --disable-talk --disable-telnet --disable-tftp --disable-uucpd --enable-ping && \
+    make && \
+    make install && \
+    ldconfig
+
+RUN ping -V
+
+RUN useradd -m -s /bin/bash devuser && \
+    echo "devuser:devuser" | chpasswd
+
+WORKDIR /home/devuser/ft_ping
+USER devuser
+CMD ["/bin/bash"]