Akiba So
fc468464b2
Context: Build a spatial risk assessment system correlating air quality data with children's respiratory disease incidence across Wuhan. Approach: FastAPI backend serving PostGIS spatial queries, React frontend with Deck.gl maps, and a PyTorch SpatialTemporalGCN pipeline for multi-day (1d/3d/7d) risk prediction. Changes: - backend/ — FastAPI API with auth (JWT), alerts, risk analysis, geocoded case data, grid statistics, and report endpoints - frontend/ — React dashboard with interactive risk maps, alert monitoring, district comparison charts, and timeline player - models/ — SpatialTemporalGCN model with trained weights and ONNX export for inference - scripts/ — ETL pipeline for weather + medical data, grid generation, feature engineering, training, and daily inference - deploy/ — Docker Compose configs for backend, frontend, and MLflow - docs/ — API docs, deployment guide, user guide, and code review Impact: Enables spatial risk visualization, alert monitoring, and ML-driven health risk forecasting for environmental health teams.
36 lines
1.1 KiB
Docker
36 lines
1.1 KiB
Docker
# =============================================================================
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# Build stage
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# =============================================================================
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FROM node:20-alpine AS builder
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WORKDIR /app
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# Copy package files
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COPY package.json pnpm-lock.yaml ./
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# Install dependencies (using pnpm since lock file is pnpm-lock.yaml)
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RUN npm install -g pnpm && pnpm install --frozen-lockfile
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# Copy source code
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COPY . .
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# Build the application
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RUN pnpm run build
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# =============================================================================
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# Production stage
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# =============================================================================
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FROM nginx:alpine AS production
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# Copy custom nginx config for SPA routing
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COPY --from=builder /app/nginx.conf /etc/nginx/conf.d/default.conf
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# Copy built assets from builder
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COPY --from=builder /app/dist /usr/share/nginx/html
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# Expose port 80
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EXPOSE 80
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# Health check for nginx
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget --no-redirect --quiet --tries=1 --spider http://localhost/ || exit 1 |