Fertig

Dockerfile.dev

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+# Development Dockerfile
+FROM node:18-alpine
+
+WORKDIR /app
+
+# Install dependencies
+COPY package.json package-lock.json* ./
+RUN npm ci
+
+# Copy source code
+COPY . .
+
+# Expose port
+EXPOSE 8080
+
+# Start development server
+CMD ["npm", "run", "dev"]