33 lines
555 B
Docker
33 lines
555 B
Docker
FROM node:18-alpine
|
|
|
|
# Arbeitsverzeichnis
|
|
WORKDIR /app
|
|
|
|
# User anlegen (kein root!)
|
|
RUN addgroup -S appgroup && adduser -S appuser -G appgroup
|
|
|
|
# Dependencies zuerst (Cache Vorteil)
|
|
COPY package*.json ./
|
|
RUN npm install --production
|
|
|
|
# Rest kopieren
|
|
COPY . .
|
|
|
|
# Volume für Output
|
|
VOLUME ["/data"]
|
|
|
|
# Rechte setzen
|
|
RUN chown -R appuser:appgroup /app /data
|
|
|
|
# User wechseln
|
|
USER appuser
|
|
|
|
# Port (falls Webapp)
|
|
EXPOSE 8080
|
|
|
|
# Healthcheck
|
|
HEALTHCHECK --interval=30s --timeout=5s \
|
|
CMD wget -qO- http://localhost:8080 || exit 1
|
|
|
|
# Start
|
|
CMD ["npm", "start"] |