FROM debian:bookworm-slim

# Metadata
LABEL maintainer="Nicola"
LABEL description="Nicotine+ with noVNC web interface and SSH X forwarding support"
LABEL version="1.0"

# Evita prompt interattivi
ENV DEBIAN_FRONTEND=noninteractive

# Variabili d'ambiente
ENV DISPLAY=:0 \
    VNC_PORT=5900 \
    NOVNC_PORT=6080 \
    VNC_RESOLUTION=1280x720 \
    VNC_DEPTH=24 \
    USER=nicotine \
    PUID=1000 \
    PGID=1000

# Installa dipendenze
RUN apt-get update && apt-get install -y \
    # Window manager leggero
    openbox \
    xterm \
    dbus-x11 \
    # VNC server (solo per noVNC backend)
    tigervnc-standalone-server \
    tigervnc-common \
    # noVNC per interfaccia web
    novnc \
    python3-websockify \
    # Dipendenze Nicotine+
    python3 \
    python3-pip \
    python3-gi \
    python3-gi-cairo \
    gir1.2-gtk-3.0 \
    # Browser leggero
    firefox-esr \
    # Per SSH X forwarding
    xauth \
    # Supervisord per gestire i processi
    supervisor \
    # Utility
    wget \
    curl \
    procps \
    net-tools \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Installa Nicotine+ ultima versione
RUN pip3 install --no-cache-dir --break-system-packages nicotine-plus

# Crea utente non-root
RUN groupadd -g ${PGID} ${USER} && \
    useradd -u ${PUID} -g ${PGID} -m -s /bin/bash ${USER}

# Crea directory
RUN mkdir -p \
    /config \
    /downloads \
    /incomplete \
    /home/${USER}/.config/openbox \
    /home/${USER}/.config/nicotine \
    /home/${USER}/.vnc \
    /var/log/supervisor

# Copia configurazioni
COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
COPY entrypoint.sh /usr/local/bin/entrypoint.sh
COPY openbox-rc.xml /home/${USER}/.config/openbox/rc.xml
COPY index.html /usr/share/novnc/index.html

# Permessi
RUN chmod +x /usr/local/bin/entrypoint.sh \
    && chown -R ${USER}:${USER} /home/${USER} /config /downloads /incomplete

# Esponi solo noVNC e porte Soulseek
EXPOSE 6080 2234 2235/udp

# Volumi
VOLUME ["/config", "/downloads", "/incomplete"]

WORKDIR /home/${USER}

ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]