FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
      ca-certificates \
      curl \
      git \
      unzip \
      build-essential \
      pkg-config \
      libpng-dev \
      libjpeg-dev \
      zlib1g-dev \
      libtiff5-dev \
      libwebp-dev \
      libxslt1-dev \
      libxml2-dev \
      python3 \
      python3-pip \
      nodejs \
      npm \
    && rm -rf /var/lib/apt/lists/*

# Working directory for the build
WORKDIR /work

# Copy source code into the image
COPY . /work

# Initialize git submodules and build SVGO (Linux-friendly; skip macOS pngout flow)
RUN git submodule update --init --recursive && \
    make -C svgo all

# Provide an interactive shell as default command
ENTRYPOINT ["/bin/bash"]
CMD ["-l"]