# DubLab — Hugging Face Spaces (Docker SDK)
# Secrets (Space Settings -> Variables and secrets):
#   GEMINI_API_KEY (required) — translation + Gemini TTS fallback
#   GEMINI_TTS_API_KEYS (optional) — comma-separated rotation keys
#   DUBLAB_ADMIN_KEY (optional) — password for /admin reviews page
FROM python:3.12-slim

# ffmpeg: DubLab shells out to it for audio extract/mux
RUN apt-get update \
 && apt-get install -y --no-install-recommends ffmpeg \
 && rm -rf /var/lib/apt/lists/*

WORKDIR /srv/dublab

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Nara Mini voices, Shoon + Ko Banyar only (~365 MB), from the public
# model repo YeeNyunn/nara-mini-v1 — same source Spain uses.
RUN python -c "from huggingface_hub import snapshot_download; snapshot_download(repo_id='YeeNyunn/nara-mini-v1', local_dir='nara-mini', allow_patterns=['config.json', 'frontend/*', 'onnx/shoon/*', 'onnx/ko-banyar/*'])"

COPY app.py dub.py gemini.py gemini_tts.py luna.py nara_tts.py transliterate.py nllb_translate.py alerts.py edge_probe.py ./
COPY templates/ templates/
COPY static/ static/

# No OpenCode agent on HF, so Luna translation is skipped (Gemini direct).
# NLLB is intentionally NOT bundled (613 MB model) — if Gemini fails the
# job reports the Gemini error instead of silently degrading.
ENV DUBLAB_NO_LUNA=1 NARA_THREADS=2

EXPOSE 7860
CMD ["waitress-serve", "--listen=0.0.0.0:7860", "--threads=8", "app:app"]