Spaces:
Running
Running
File size: 2,611 Bytes
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# Architecture: Python API (8000) + Node proxy (3000) + Next.js (3030)
# nginx on port 7860 routes traffic between layers
FROM python:3.11-slim
# ─── System dependencies ──────────────────────────────────────────────────────
RUN apt-get update && apt-get install -y --no-install-recommends \
ffmpeg curl nginx supervisor \
&& rm -rf /var/lib/apt/lists/*
# Node.js 22
RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
&& apt-get install -y --no-install-recommends nodejs \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app
# ─── API layer: Python dependencies ──────────────────────────────────────────
# CACHE_BUST: force pip layer rebuild when bumping onnxruntime version
ARG CACHE_BUST=20260302
COPY api/requirements.txt api/requirements.txt
RUN pip install --no-cache-dir -r api/requirements.txt
COPY api/ api/
# ─── Proxy server: Node dependencies ─────────────────────────────────────────
COPY proxy/package*.json proxy/
RUN cd proxy && npm ci --omit=dev
COPY proxy/ proxy/
# ─── Frontend: Next.js build ──────────────────────────────────────────────────
COPY web/package*.json web/
RUN cd web && npm ci
COPY web/ web/
# Download browser-side FER model (ONNX) — not in HF Space git (Xet restriction)
RUN curl -fsSL \
"https://raw.githubusercontent.com/aytoast/ser/master/web/public/emotion_model_web.onnx" \
-o web/public/emotion_model_web.onnx
# Build with empty API base → browser uses relative paths → nginx routes /api/*
RUN cd web && NEXT_PUBLIC_API_URL="" npm run build \
&& cp -r public .next/standalone/public \
&& cp -r .next/static .next/standalone/.next/static
# ─── FER model (MobileViT-XXS ONNX, 8-class facial emotion) ─────────────────
COPY models/ models/
# ─── Process manager + reverse proxy config ───────────────────────────────────
COPY nginx.conf /etc/nginx/nginx.conf
COPY supervisord.conf /etc/supervisor/conf.d/app.conf
# HuggingFace Spaces public port
EXPOSE 7860
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/app.conf"]
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