update docker

frontendcareit_v4/Dockerfile

@@ -0,0 +1,17 @@
+# Build stage
+FROM node:22-alpine AS builder
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci
+COPY . .
+RUN npm run build
+
+# Runtime stage
+FROM node:22-alpine
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci --only=production
+COPY --from=builder /app/.next ./.next
+COPY --from=builder /app/public ./public
+EXPOSE 3000
+CMD ["npm", "start"]