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19
Dockerfile
19
Dockerfile
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# --- Stufe 1: Bauen (Deine bisherigen Schritte) ---
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FROM node:latest AS builder
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WORKDIR /app
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COPY package*.json ./
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RUN npm install
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COPY . .
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RUN npm run build
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# --- Stufe 2: Ausliefern (Der Webserver) ---
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FROM nginx:alpine
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# Wir kopieren die fertig gebauten Dateien aus der ersten Stufe in den Nginx-Ordner.
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# WICHTIG: Ersetze "dist" durch "build", falls du Create-React-App nutzt!
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# (Vite, Vue und Angular nutzen meistens "dist").
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COPY --from=builder /app/dist /usr/share/nginx/html
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# Port 80 freigeben
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EXPOSE 80
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# Nginx im Vordergrund starten, damit der Container am Leben bleibt
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CMD ["nginx", "-g", "daemon off;"]
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