FROM ubuntu:22.04

# Avoid prompts from apt during build
ENV DEBIAN_FRONTEND=noninteractive

# Install required packages for Signal Server
RUN apt-get update && apt-get install -y \
    build-essential \
    gcc \
    g++ \
    make \
    libbz2-dev \
    zlib1g-dev \
    libpthread-stubs0-dev \
    git \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /workspace

# Copy the project files
COPY . .

# Set default shell
SHELL ["/bin/bash", "-c"]

# Default command
CMD ["/bin/bash"]