# Use the official Elixir image with OTP 26 and Elixir 1.15
FROM elixir:1.15-otp-26-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    git \
    curl \
    build-essential \
    inotify-tools \
    postgresql-client \
    sudo \
    && rm -rf /var/lib/apt/lists/*

# Install Node.js 20 (needed for assets compilation)
RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y nodejs

# Create a non-root user
RUN groupadd --gid 1000 vscode \
    && useradd --uid 1000 --gid vscode --shell /bin/bash --create-home vscode \
    && echo 'vscode ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers

# Set the working directory
WORKDIR /workspace

# Copy the project files
COPY --chown=vscode:vscode . /workspace

# Install Hex and Rebar
RUN mix local.hex --force && \
    mix local.rebar --force

# Switch to vscode user
USER vscode

# Install Phoenix
RUN mix archive.install hex phx_new --force

# Set environment variables
ENV MIX_ENV=dev
ENV PHX_SERVER=true

# Expose port 4000 for Phoenix
EXPOSE 4000

# Default command
CMD ["tail", "-f", "/dev/null"]