FROM debian:12-slim

ENV DEBIAN_FRONTEND=noninteractive

RUN echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm main contrib non-free non-free-firmware" > /etc/apt/sources.list && \
    echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm-updates main contrib non-free non-free-firmware" >> /etc/apt/sources.list && \
    echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm-backports main contrib non-free non-free-firmware" >> /etc/apt/sources.list && \
    echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian-security bookworm-security main contrib non-free non-free-firmware" >> /etc/apt/sources.list && \
    rm -rf /etc/apt/sources.list.d/debian.sources && \
    apt update

RUN apt install -y --no-install-recommends wget lsb-release unzip ca-certificates apt-transport-https curl git vim sudo openssh-client jq yq bash bash-completion gnupg2

RUN curl https://baltocdn.com/helm/signing.asc | gpg --dearmor | sudo tee /usr/share/keyrings/helm.gpg > /dev/null
RUN echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/helm.gpg] https://baltocdn.com/helm/stable/debian/ all main" | sudo tee /etc/apt/sources.list.d/helm-stable-debian.list
RUN apt-get update
RUN apt-get install helm

# Clean up
RUN apt clean && rm -rf /var/lib/apt/lists/*