FROM ubuntu:latest

ENV DEBIAN_FRONTEND=noninteractive

# Base packages
RUN apt-get update && apt-get install -y \
    nano \
    curl \
    wget \
    git \
    jq \
    ca-certificates \
    software-properties-common \
    iputils-ping \
    zsh \
    && rm -rf /var/lib/apt/lists/*

# set user with zsh as default shell using default user ubuntu uid
RUN usermod -l code ubuntu && \
    groupmod -n code ubuntu && \
    usermod -d /home/code -m -s /usr/bin/zsh code
    

# Install Oh-My-Zsh for user
RUN su code -c "curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh | sh -s -- --unattended"    

# ---zsh plugins ---
RUN su code -c "git clone https://github.com/zdharma-continuum/fast-syntax-highlighting.git \
    /home/code/.oh-my-zsh/custom/plugins/fast-syntax-highlighting"

RUN su code -c "git clone https://github.com/zsh-users/zsh-autosuggestions \
    /home/code/.oh-my-zsh/custom/plugins/zsh-autosuggestions"

# -- install chroma for zsh
RUN mkdir /tmp/chroma \
    && curl -s https://api.github.com/repos/alecthomas/chroma/releases/latest \
    | grep "browser_download_url.*linux-amd64.*tar.gz" \
    | cut -d '"' -f 4 \
    | wget -O /tmp/chroma/chroma.tar.gz -i - \
    && tar -xzf /tmp/chroma/chroma.tar.gz -C /tmp/chroma \
    && install -m 0755 /tmp/chroma/chroma /usr/local/bin/chroma \ 
    && rm -r /tmp/chroma 

# --- set zsh shell as default ---
RUN chsh -s /usr/bin/zsh code

# --- copy assets ---
COPY ./assets/.zshrc /home/code

# --- Install yq ---
RUN wget https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 \
    -O /usr/bin/yq && chmod +x /usr/bin/yq

# --- Install kubectl ---
RUN curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" \
    && install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl \
    && rm kubectl

RUN mkdir /workspaces && chown code:code /workspaces -R
USER code
WORKDIR /workspaces