Dockerfile

FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive

# 1. Install core utilities
RUN apt-get update && apt-get install -y \
    python3 \
    python3-pip \
    sudo \
    wget \
    curl \
    git \
    vim \
    nano \
    htop \
    net-tools \
    iputils-ping \
    build-essential \
    openssh-server \
    pciutils \
    && rm -rf /var/lib/apt/lists/*

# 2. Install modern Node.js (v20)
RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
    apt-get install -y nodejs

# 3. Install localtunnel
RUN npm install -g localtunnel

# 4. Install Ollama manually from GitHub Releases (Bypasses bot protection)
RUN curl -L https://github.com/ollama/ollama/releases/latest/download/ollama-linux-amd64.tgz -o ollama.tgz && \
    tar -C /usr -xzf ollama.tgz && \
    rm ollama.tgz

# 5. Pre-install the Qwen model during the Docker build process
RUN nohup bash -c "ollama serve &" && \
    sleep 5 && \
    ollama pull qwen2.5-coder:3b

# 6. Configure SSH for root access
RUN mkdir /var/run/sshd && \
    echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config && \
    echo 'PasswordAuthentication yes' >> /etc/ssh/sshd_config && \
    echo "root:huggingface" | chpasswd

WORKDIR /app

# 7. Copy and install Python requirements
COPY requirements.txt .
RUN pip3 install --no-cache-dir -r requirements.txt

# 8. Copy the Python application
COPY app.py .

# 9. Expose ports
EXPOSE 7860
EXPOSE 11434
EXPOSE 22

USER root

# 10. Start Ollama, SSH, and the FastAPI app on port 7860
CMD ["bash", "-c", "ollama serve & /usr/sbin/sshd & sleep 5 && uvicorn app:app --host 0.0.0.0 --port 7860"]