ARG UBUNTU_VER

FROM ubuntu:${UBUNTU_VER}

ARG TARGETPLATFORM

ENV TZ=Asia/Hong_Kong
ENV DEBIAN_FRONTEND=noninteractive

# Enable autocompletion
RUN rm /etc/apt/apt.conf.d/docker-*
RUN echo "if [ -f /etc/bash_completion ] && ! shopt -oq posix; then \
        . /etc/bash_completion; \
    fi" >> /root/.bashrc

RUN apt update

RUN apt install -y curl wget nano lsb-core nano sudo bash-completion jq

RUN apt install -y net-tools iputils-ping tcpdump traceroute iproute2 iptables iperf3 dnsutils speedtest-cli

RUN apt install -y software-properties-common

RUN apt install -y tzdata && \
    ln -fs /usr/share/zoneinfo/$TZ /etc/localtime && \
    dpkg-reconfigure --frontend noninteractive tzdata

# Installing locales
RUN apt install -y locales
ENV LC_ALL=en_US.UTF-8
ENV LANG=en_US.UTF-8
RUN locale-gen en_US.UTF-8

# Allow non-root users to run sudo command without password.
RUN echo "ALL ALL=NOPASSWD:ALL" > /etc/sudoers.d/01-allow-sudo

COPY scripts/entrypoint.sh /entrypoint.sh

ENV LOG_FILE=/dev/null

# Reset DEBIAN_FRONTEND
ENV DEBIAN_FRONTEND=dialog

CMD [ "/entrypoint.sh" ]