Fertig

Dockerfile

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+FROM node:22-alpine AS base
+WORKDIR /app
+
+FROM base AS deps
+COPY package.json package-lock.json* ./
+RUN npm install
+
+FROM base AS dev
+ENV NODE_ENV=development
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+EXPOSE 3000
+CMD ["npm", "run", "dev", "--", "--hostname", "0.0.0.0"]
+
+FROM base AS builder
+ENV NODE_ENV=production
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+RUN npm run build
+
+FROM node:22-alpine AS runner
+WORKDIR /app
+ENV NODE_ENV=production
+ENV PORT=3000
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
+EXPOSE 3000
+CMD ["node", "server.js"]