34 lines
1.1 KiB
Docker
34 lines
1.1 KiB
Docker
# ── 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"]
|