Dockerfile-nextjs-with-args.md

Build :

docker build --no-cache --progress=plain -t prongbang/crypto:latest --build-arg ENV=prod .

Run. :

docker run -p 8080:8080 prongbang/crypto:latest

Dockerfile

FROM node:15.14.0-alpine3.13
ARG ENV=dev
ENV NODE_ENV=$ENV
ENV NODE_ENV=dev
RUN echo "Environment: $NODE_ENV"
WORKDIR /app
COPY package.json yarn.lock /
RUN yarn install
COPY . .
RUN yarn build
CMD ["sh", "-c", "yarn $NODE_ENV -p 8080"]