FROM python:3.13-slim-bookworm AS builder

# --- (Il blocco builder rimane identico a prima) ---
RUN apt-get update \
    && apt-get install -y --no-install-recommends equivs \
    && equivs-control libgl1-mesa-dri \
    && printf 'Section: misc\nPriority: optional\nStandards-Version: 3.9.2\nPackage: libgl1-mesa-dri\nVersion: 99.0.0\nDescription: Dummy package for libgl1-mesa-dri\n' >> libgl1-mesa-dri \
    && equivs-build libgl1-mesa-dri \
    && mv libgl1-mesa-dri_*.deb /libgl1-mesa-dri.deb \
    && equivs-control adwaita-icon-theme \
    && printf 'Section: misc\nPriority: optional\nStandards-Version: 3.9.2\nPackage: adwaita-icon-theme\nVersion: 99.0.0\nDescription: Dummy package for adwaita-icon-theme\n' >> adwaita-icon-theme \
    && equivs-build adwaita-icon-theme \
    && mv adwaita-icon-theme_*.deb /adwaita-icon-theme.deb

FROM python:3.13-slim-bookworm

# Copy dummy packages
COPY --from=builder /*.deb /

WORKDIR /app

# --- Installazione dipendenze e Git ---
RUN dpkg -i /libgl1-mesa-dri.deb \
    && dpkg -i /adwaita-icon-theme.deb \
    && apt-get update \
    && apt-get install -y --no-install-recommends chromium chromium-common chromium-driver xvfb dumb-init \
        procps curl vim xauth git \
    && rm -rf /var/lib/apt/lists/* \
    && rm -f /usr/lib/x86_64-linux-gnu/libmfxhw* \
    && rm -f /usr/lib/x86_64-linux-gnu/mfx/* \
    # Creiamo l'utente. Nota: Su HF Spaces l'utente è spesso user ID 1000, ma flaresolverr user va bene
    && useradd --home-dir /app --shell /bin/sh flaresolverr \
    && mv /usr/bin/chromedriver chromedriver \
    && chown -R flaresolverr:flaresolverr . \
    && mkdir /config \
    && chown flaresolverr:flaresolverr /config

# --- Clone da GitHub ---
RUN git clone --depth 1 https://github.com/FlareSolverr/FlareSolverr.git /tmp/flaresolverr \
    && mv /tmp/flaresolverr/requirements.txt /app/requirements.txt \
    && mv /tmp/flaresolverr/package.json /package.json \
    && cp -r /tmp/flaresolverr/src/* /app/ \
    && rm -rf /tmp/flaresolverr

# --- Installazione Python ---
RUN pip install --no-cache-dir -r requirements.txt

# --- Configurazione specifica per Hugging Face ---
# 1. Imposta permessi corretti per la cache di Chromium
RUN mkdir -p "/app/.config/chromium/Crash Reports/pending" \
    && chown -R flaresolverr:flaresolverr /app

USER flaresolverr

# 2. Imposta la porta 7860 (Standard HF) tramite variabile d'ambiente
ENV PORT=7860
ENV HOST=0.0.0.0
# IMPORTANTE: Disabilita GPU e Sandbox per compatibilità container
ENV CHROME_ARGS="--no-sandbox --disable-setuid-sandbox --disable-gpu --disable-dev-shm-usage"

EXPOSE 7860

ENTRYPOINT ["/usr/bin/dumb-init", "--"]

# CMD modificato per assicurarsi che usi le variabili corrette
CMD ["/usr/local/bin/python", "-u", "/app/flaresolverr.py"]