FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Etc/UTC

# Install dependencies for Homebrew and building llama.cpp
RUN apt update && apt install -y \
    build-essential \
    curl \
    file \
    git \
    sudo \
    procps \
    python3 \
    python3-pip \
    libssl-dev \
    libcurl4-openssl-dev \
    ruby \
    unzip \
    ca-certificates \
    gnupg \
    software-properties-common

# Create a non-root user (Homebrew prefers not to run as root)
RUN useradd -m brewuser && echo "brewuser ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers

USER brewuser
WORKDIR /home/brewuser

# Install Homebrew
RUN git clone https://github.com/Homebrew/brew ~/.linuxbrew/Homebrew && \
    mkdir ~/.linuxbrew/bin && \
    ln -s ~/.linuxbrew/Homebrew/bin/brew ~/.linuxbrew/bin/

ENV PATH="/home/brewuser/.linuxbrew/bin:/home/brewuser/.linuxbrew/sbin:$PATH"

# Install llama-cpp via Homebrew
RUN brew update && brew install llama.cpp

# Set port for llama-server
EXPOSE 8080

# Run like on your machine
EXPOSE 7860

CMD ["llama-server", "-hf", "ggml-org/SmolVLM-500M-Instruct-GGUF", "--host", "0.0.0.0", "--port", "7860"]