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9cb3002 267582d 9cb3002 | 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 42 43 44 45 46 47 48 49 50 | # Stage 1: Build the React Frontend
FROM node:20-slim AS frontend-builder
WORKDIR /app/ui
COPY ui/package*.json ./
RUN npm ci
COPY ui/ ./
RUN npm run build
# Stage 2: Final Image
FROM python:3.12-slim
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV USE_LOCAL_POLICY=false
ENV LOCAL_MODEL_PATH=/app/models/local_policy
ENV ENABLE_REMOTE_PM=false
ENV ENABLE_REMOTE_JUDGE=false
WORKDIR /app
# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
curl \
ca-certificates \
build-essential \
gcc \
g++ \
python3-dev \
git \
&& rm -rf /var/lib/apt/lists/*
# Install Python dependencies
RUN pip install --no-cache-dir --upgrade pip setuptools wheel
COPY requirements-space.txt ./
RUN pip install --no-cache-dir -r requirements-space.txt
# Copy everything else (including backend and any local models)
COPY . .
# Copy built frontend from Stage 1
COPY --from=frontend-builder /app/ui/dist ./ui/dist
# Ensure model directory exists (even if empty, for safety)
RUN mkdir -p models/local_policy
# Hugging Face Spaces use port 7860 by default
EXPOSE 7860
CMD ["python", "-m", "uvicorn", "api.server:app", "--host", "0.0.0.0", "--port", "7860"]
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