Dockerfile

FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive

# Install required packages including your requested extras
RUN apt update && apt upgrade -y && \
    apt install -y \
    sudo \
    curl \
    wget \
    git \
    gnupg \
    openssh-client \
    neofetch \
    tmate \
    python3 \
    python3-pip \
    ca-certificates \
    software-properties-common \
    build-essential \
    procps \
    xz-utils \
    net-tools \
    make \
    ffmpeg \
    nano \
    vim \
    htop \
    unzip \
    zip \
    iputils-ping \
    tree \
    lsof \
    netcat \
    tmux \
    locales && \
    locale-gen en_US.UTF-8

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

# Install Node.js v22 and npm
RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \
    apt install -y nodejs && npm install -g npm

# Install speedtest-cli via pip
RUN pip3 install speedtest-cli

# Create user 'draco' with password and sudo rights
RUN useradd -m -s /bin/bash draco && echo "draco:draco" | chpasswd && usermod -aG sudo draco
RUN usermod -u 1000 draco

# Setup SSH keys for draco user
RUN mkdir -p /home/draco/.ssh && \
    ssh-keygen -t rsa -f /home/draco/.ssh/id_rsa -N '' && \
    chown -R draco:draco /home/draco/.ssh

# Switch to draco user
USER draco
WORKDIR /home/draco

# Create the tmate launcher script that will run in a loop
RUN echo '#!/bin/bash\n\
while true; do\n\
  echo "[tmate-log] Launching new tmate session..." | tee /home/draco/tmate.txt;\n\
  tmate -S /tmp/tmate.sock new-session -d;\n\
  tmate -S /tmp/tmate.sock wait tmate-ready;\n\
  echo "[tmate-log] Session Ready: $(tmate -S /tmp/tmate.sock display -p \"#{tmate_ssh}\")" | tee -a /home/draco/tmate.txt;\n\
  echo "[tmate-log] Web URL: $(tmate -S /tmp/tmate.sock display -p \"#{tmate_web}\")" | tee -a /home/draco/tmate.txt;\n\
  echo "[tmate-log] Monitoring connection..." | tee -a /home/draco/tmate.txt;\n\
  while pgrep -f "tmate -S /tmp/tmate.sock" > /dev/null; do sleep 5; done;\n\
  echo "[tmate-log] ⚠️ Connection lost. Reconnecting in 5 seconds..." | tee -a /home/draco/tmate.txt;\n\
  sleep 5;\n\
done\n' > /home/draco/run_tmate.sh

RUN chmod +x /home/draco/run_tmate.sh

EXPOSE 7860

CMD bash -c "/home/draco/run_tmate.sh & python3 -m http.server 7860"