DockerfileUtils

# Use a minimal Debian-based image with GNU libc 2.35 or later
FROM debian:bookworm-slim

# Set environment variables
ENV DEBIAN_FRONTEND=noninteractive
ENV LC_ALL=C.UTF-8
ENV LANG=C.UTF-8
ENV LANGUAGE=C.UTF-8
ENV QTWEBENGINE_CHROMIUM_FLAGS="--no-sandbox"

# Install required dependencies
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    wget \
    xz-utils \
    python3 \
    python3-pip \
    ffmpeg \
    libegl1 \
    libopengl0 \
    libgl1-mesa-glx \
    libxcb-cursor0 \
    libxkbcommon0 \
    libxkbfile1 \
    libnss3 \
    libx11-6 \
    libxext6 \
    libxrender1 \
    libxtst6 \
    libxrandr2 \
    libxcomposite1 \
    qtbase5-dev \
    libqt5webenginecore5 \
    libqt5webenginewidgets5 \
    libqt5webchannel5 \
    libqt5websockets5 && \
    rm -rf /var/lib/apt/lists/*

# Install Calibre (specifically for CLI use like ebook-convert)
RUN wget -nv -O- https://download.calibre-ebook.com/linux-installer.sh | sh /dev/stdin

# Add Calibre's CLI tools to PATH
ENV PATH="/opt/calibre:${PATH}"

# Default working directory
WORKDIR /app

# Modified ENTRYPOINT to print the command and its arguments
ENTRYPOINT ["/bin/sh", "-c", "echo 'Running command: $0 $@'; exec \"$0\" \"$@\""]

# CMD to pass arguments dynamically
CMD ["sh", "-c"]