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1344296 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | # Unified Dockerfile for Hugging Face Spaces
# Stage 1: Build the frontend
FROM node:25-slim AS build-ui
WORKDIR /app/ui
COPY ui/package*.json ./
RUN npm install
COPY ui/ ./
RUN npm run build
# Stage 2: Final Image
FROM python:3.12-slim
WORKDIR /app
# Install system dependencies
RUN apt-get update && apt-get install -y \
build-essential \
curl \
&& rm -rf /var/lib/apt/lists/*
# Create a non-root user for Hugging Face (UID 1000)
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"
# Install Python dependencies
COPY --chown=user api/requirements.txt .
RUN pip install --no-cache-dir --user -r requirements.txt
# Copy backend code
COPY --chown=user api/ ./
# Copy built frontend from Stage 1 to the 'dist' folder
COPY --from=build-ui --chown=user /app/ui/dist ./dist
# Hugging Face Spaces uses port 7860
EXPOSE 7860
# Run setup and start the API
# We ensure models are installed in user space
CMD ["sh", "-c", "python setup_models.py && uvicorn main:app --host 0.0.0.0 --port 7860"]
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