FROM node:22-bookworm-slim AS frontend-build

WORKDIR /app/frontend
COPY frontend/package*.json ./
RUN npm ci
COPY frontend/ ./
RUN npm run build

FROM python:3.12-slim AS runtime

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1

# Search-only runtime: ffmpeg (thumbnail/video generation) and git (no
# git-sourced wheels in requirements-hf) are ingestion-only and dropped to slim
# the image. libgomp1 is required by torch; libgl1/libglib2.0-0 are kept for
# the optional DeepFace (cv2) face-image path.
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    libgl1 \
    libglib2.0-0 \
    libgomp1 \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 user

WORKDIR /app

COPY backend/requirements-hf.txt /app/backend/requirements-hf.txt
RUN python -m pip install --upgrade pip \
    && python -m pip install --index-url https://download.pytorch.org/whl/cpu "torch>=2.6,<3" \
    && python -m pip install -r /app/backend/requirements-hf.txt

COPY backend /app/backend
COPY deploy/huggingface /app/deploy/huggingface
COPY --from=frontend-build /app/frontend/dist /app/frontend/dist

RUN chmod +x /app/deploy/huggingface/entrypoint.sh \
    && mkdir -p /data/search-ui \
    && chown -R user:user /app /data

USER user

ENV HOME=/home/user \
    HF_HOME=/data/search-ui/.cache/huggingface \
    PORT=7860 \
    SEARCH_UI_DATA_ROOT=/data/search-ui \
    SEARCH_UI_FRONTEND_DIST=/app/frontend/dist \
    SEARCH_UI_CORS_ORIGINS=* \
    SEARCH_UI_STRICT_STARTUP=true \
    SEARCH_UI_HOSTED_MODE=true

EXPOSE 7860

CMD ["/app/deploy/huggingface/entrypoint.sh"]