Dockerfile

FROM ubuntu:22.04

# Avoid prompts during apt installs
ENV DEBIAN_FRONTEND=noninteractive

# Update and install dependencies
RUN apt-get update && apt-get install -y \
    curl \
    git \
    wget \
    sudo \
    python3 \
    python3-pip \
    fuse \
    sshfs \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Install Cloudflared
RUN curl -L --output cloudflared.deb https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64.deb && \
    dpkg -i cloudflared.deb && \
    rm cloudflared.deb

# Install ttyd for Web Terminal
RUN wget https://github.com/tsl0922/ttyd/releases/download/1.7.4/ttyd.x86_64 -O /usr/local/bin/ttyd && \
    chmod +x /usr/local/bin/ttyd

# Create non-root user
RUN useradd -m -s /bin/bash -u 1000 user && \
    usermod -aG sudo user && \
    echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers

# Setup working directory and install pip requirements
WORKDIR /code
COPY --chown=user:user ./requirements.txt /code/requirements.txt
RUN pip3 install --no-cache-dir -r /code/requirements.txt

# Copy all CTM Codebase
COPY --chown=user:user . /code

USER user
ENV HOME=/home/user
ENV PATH=/home/user/.local/bin:$PATH

# Start ttyd on port 7860 to provide a bash web terminal
CMD ["ttyd", "-p", "7860", "-W", "bash"]