Dockerfile to containerize frontend

Author: Adamv27

Dockerfile

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+FROM node:18 AS builder
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./ 
+RUN npm install
+
+COPY . .
+
+RUN npm run build
+
+FROM node:18-alpine
+
+WORKDIR /app
+
+COPY --from=builder /app/package.json /app/package-lock.json ./
+RUN npm install --omit=dev
+
+COPY --from=builder /app/.next /app/.next
+COPY --from=builder /app/public /app/public
+COPY --from=builder /app/node_modules /app/node_modules
+
+ENV NODE_ENV=dev
+
+EXPOSE 3000
+
+CMD npm run start