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2026-04-03 22:24:22 +02:00
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# ── Build-Stage ────────────────────────────────────────────────────────────
FROM node:24-bookworm-slim AS build
WORKDIR /app
# Nur package*.json kopieren → besseres Layer-Caching
COPY package.json package-lock.json ./
# Native Module (better-sqlite3, serialport) kompilieren
RUN apt-get update && apt-get install -y --no-install-recommends \
python3 make g++ \
&& npm ci --omit=dev \
&& apt-get purge -y python3 make g++ \
&& apt-get autoremove -y \
&& rm -rf /var/lib/apt/lists/*
# ── Runtime-Stage ───────────────────────────────────────────────────────────
FROM node:24-bookworm-slim
WORKDIR /app
# node_modules aus Build-Stage übernehmen
COPY --from=build /app/node_modules ./node_modules
# Anwendungscode kopieren
COPY davis.js db.js wetter.js .env ./
# Datenbankverzeichnis als Volume
VOLUME ["/data"]
# Kein Port reine Backend-Anwendung
CMD ["node", "wetter.js"]