Replace netcat (unbrella package group) with netcat-openbsd (default …

…package)

Dockerfile

@@ -17,8 +17,8 @@ RUN apt-get update
 ENV DEBIAN_FRONTEND=noninteractive
 
 # Install dependencies and other usefull software and libraries
-RUN echo "# Installing curl, netcat, unzip, zip, build-essential, git, bison, libssl-dev, libyaml-dev, libreadline6-dev, zlib1g-dev, libncurses5-dev, libffi-dev, libgdbm6, libgdbm-dev, libdb-dev, libmysqlclient-dev, unixodbc-dev, libpq-dev, freetds-dev, libicu-dev, libxtst6, procps, lsb-release, openssh-client, p7zip-full, p7zip-rar, unrar, jq and bsdmainutils..." \
-  && apt-get -y install --no-install-recommends curl netcat unzip zip build-essential git bison libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm6 libgdbm-dev libdb-dev libmysqlclient-dev unixodbc-dev libpq-dev freetds-dev libicu-dev libxtst6 procps lsb-release openssh-client p7zip-full p7zip-rar unrar jq bsdmainutils 2>&1 \
+RUN echo "# Installing curl, netcat-openbsd, unzip, zip, build-essential, git, bison, libssl-dev, libyaml-dev, libreadline6-dev, zlib1g-dev, libncurses5-dev, libffi-dev, libgdbm6, libgdbm-dev, libdb-dev, libmysqlclient-dev, unixodbc-dev, libpq-dev, freetds-dev, libicu-dev, libxtst6, procps, lsb-release, openssh-client, p7zip-full, p7zip-rar, unrar, jq and bsdmainutils..." \
+  && apt-get -y install --no-install-recommends curl netcat-openbsd unzip zip build-essential git bison libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm6 libgdbm-dev libdb-dev libmysqlclient-dev unixodbc-dev libpq-dev freetds-dev libicu-dev libxtst6 procps lsb-release openssh-client p7zip-full p7zip-rar unrar jq bsdmainutils 2>&1 \
   && if [ "$TARGETARCH" = "amd64" ]; then echo "# Installing rar..."; apt-get -y install --no-install-recommends rar 2>&1; fi
 
 # Docker CLI Version (https://download.docker.com/linux/static/stable/)
@@ -104,7 +104,7 @@ RUN echo "# Installing conda..." \
 
 # wait-for version to install (https://github.com/eficode/wait-for/releases)
 ARG WAITFOR_VERSION=v2.2.4
-# Install wait-for (requires netcat)
+# Install wait-for (requires netcat-openbsd)
 RUN echo "# Installing wait-for..." \
   && curl -o /usr/local/bin/wait-for -sSL https://github.com/eficode/wait-for/releases/download/${WAITFOR_VERSION}/wait-for \
   && chown root:root /usr/local/bin/wait-for \