SPipe 데모 v2 (2026-10-30) 서버 배포본

- SPipe_server_2026-10-30.zip 내용을 풀어서 등록 (압축 파일은 올리지 않음)
- README에 데모 v2 서버 업데이트 순서 추가, 저장소에 없는 문서 목차 정리
- 패치내역을 docs/로 이동, _worklog.md 추가
- 임시 파일(backend/temp.*)과 API 키가 든 파일은 제외

deploy/Dockerfile

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+FROM node:24-bookworm-slim AS web-build
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci
+COPY tsconfig.json vite.config.ts index.html ./
+COPY src ./src
+COPY public ./public
+RUN npm run build
+
+FROM python:3.12-slim-bookworm AS engine-build
+RUN apt-get update && apt-get install -y --no-install-recommends git cmake build-essential ca-certificates && rm -rf /var/lib/apt/lists/*
+RUN git clone --depth 1 --branch v2.3.5 https://github.com/OpenWaterAnalytics/EPANET.git /engine
+RUN cmake -S /engine -B /engine/build -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTS=OFF && cmake --build /engine/build --target epanet2 -j 2
+
+FROM python:3.12-slim-bookworm AS api
+WORKDIR /app
+COPY backend/requirements-api.txt /tmp/requirements-api.txt
+RUN pip install --no-cache-dir -r /tmp/requirements-api.txt
+COPY --from=engine-build /engine/build/lib/libepanet2.so /app/64bit/libepanet2.so
+COPY backend/__init__.py backend/main.py backend/epanet.py backend/columnar.py backend/batch.py backend/jobs.py backend/gisio.py backend/gisops.py backend/dem.py ./backend/
+COPY public/Net1.inp /app/smoke.inp
+RUN python -c "from backend.main import run_epanet; import tempfile; from pathlib import Path; t=tempfile.TemporaryDirectory(); p=Path(t.name); r=run_epanet('/app/smoke.inp',str(p/'test.rpt'),str(p/'test.bin')); assert r['nodes'] and r['links']"
+RUN useradd --system --uid 10001 spipe && mkdir -p /app/data/dem && chown -R spipe /app/data
+ENV SPIPE_DEM_DIR=/app/data/dem
+USER spipe
+CMD ["python", "-m", "uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "8000"]
+
+FROM nginx:stable-bookworm AS web
+COPY --from=web-build /app/dist /usr/share/nginx/html
+COPY deploy/nginx.conf /etc/nginx/conf.d/default.conf

deploy/README.md

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+# Ubuntu deployment
+
+The repository is private. Authenticate on the server using `gh auth login`
+(GitHub.com, HTTPS, web browser), then run:
+
+```sh
+gh repo clone tpstn23-afk/SPipe
+cd SPipe
+COMPOSE_PARALLEL_LIMIT=1 docker compose build
+docker compose up -d
+curl --fail http://127.0.0.1/api/health
+```
+
+Docker Engine and Compose must already be installed. Check free disk space
+before building; the target server originally had about 4 GB free.
+Set `SPIPE_PORT=8080` when port 80 is already occupied.
+
+The API builds the official EPANET v2.3.5 Linux library and runs a Net1
+analysis while building. Source: https://github.com/OpenWaterAnalytics/EPANET/releases/tag/v2.3.5
+Only the web/API dependencies are installed; blocksys is a separate CLI.
+The web and API share one origin through nginx. Only the web port is published.
+The configuration serves HTTP; domain/TLS setup is a separate server step.
+Map service allowed domains may need to include the deployed address.
+
+Validation: local Windows regression suite; Docker build and live server
+checks still required (Docker is unavailable on the development PC).

deploy/nginx.conf

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+server {
+    listen 80;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+    # Keep in sync with SPIPE_MAX_UPLOAD_MB (backend); nginx rejects larger
+    # bodies before they reach the API.
+    client_max_body_size 21m;
+    gzip on;
+    gzip_types application/json text/plain application/javascript text/css;
+    gzip_min_length 1024;
+    # DEM rasters (SPIPE_MAX_DEM_MB, default 300).
+    location /api/dem {
+        client_max_body_size 301m;
+        proxy_request_buffering off;
+        proxy_pass http://api:8000;
+        proxy_read_timeout 600s;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+    }
+    location /api/ {
+        proxy_pass http://api:8000;
+        proxy_read_timeout 300s;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+    }
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+}