Dockerfile

FROM node:20-alpine AS frontend-build
WORKDIR /build/frontend

COPY frontend/package*.json ./
RUN npm ci

COPY frontend/ ./
RUN npm run build

FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
	libgomp1 \
	&& rm -rf /var/lib/apt/lists/*

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

COPY backend/ ./backend/
COPY model.joblib ./model.joblib
COPY --from=frontend-build /build/frontend/dist ./frontend_dist
COPY frontend/public/data ./source_data

ENV MODEL_PATH=/app/model.joblib

EXPOSE 8080

CMD ["sh", "-c", "uvicorn backend.app.main:app --host 0.0.0.0 --port ${PORT:-8080}"]