Dockerfile

FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive
ENV LANG=en_US.UTF-8
ENV LANGUAGE=en_US:en
ENV LC_ALL=en_US.UTF-8

# Install dependencies (install doas after clean)
RUN apt update && apt upgrade -y && \
    apt install -y \
    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 cmake && \
    locale-gen en_US.UTF-8 && \
    apt clean && rm -rf /var/lib/apt/lists/* && \
    apt update && apt install -y doas

# Install Node.js 22 and update npm
RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \
    apt install -y nodejs && npm install -g npm

# Install speedtest-cli
RUN pip3 install speedtest-cli

# Create user 'draco' with UID 1000 and no sudo
RUN useradd -m -s /bin/bash draco && \
    echo "draco:draco" | chpasswd && \
    usermod -u 1000 draco

# Configure doas to allow draco no-password access
RUN echo "permit nopass draco" > /etc/doas.conf

# Optional: add alias to make sudo map to doas
RUN echo "alias sudo='doas'" >> /home/draco/.bashrc

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

# Copy your script and set permissions
COPY run_tmate.sh /home/draco/run_tmate.sh
RUN chmod +x /home/draco/run_tmate.sh && chown draco:draco /home/draco/run_tmate.sh

# Set user and working directory
USER draco
WORKDIR /home/draco

# Expose web port
EXPOSE 7860

# Run both tmate script and HTTP server
CMD bash -c "./run_tmate.sh & python3 -m http.server 7860"