Dockerfile.prod

# You can build and run with:
#   docker build . -t blues:sparrow-web-app &&
#   docker run --rm -p 3000:3000 blues:sparrow-web-app

# Sync with package.json volta config
ARG NODE_VER=16.13.0

##############################################
# Install dependencies only when needed
FROM debian:buster-slim AS deps
# Install Volta which installs node and yarn automagically.
# RUN apk add --no-cache curl bash openssl gcompat
RUN apt-get update && apt-get install -y \
  curl \
  && rm -rf /var/lib/apt/lists/*
RUN curl https://get.volta.sh | bash -s -- --skip-setup
ENV VOLTA_HOME="/root/.volta"
ENV PATH="${VOLTA_HOME}/bin:${PATH}"
# Get App dependencies
WORKDIR /app
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile

##############################################
# Rebuild the source code only when needed
FROM deps AS builder
WORKDIR /app
COPY . .
# Build
RUN yarn build && yarn install --production --ignore-scripts --prefer-offline

##############################################
# Production image, copy all the files and run next
FROM node:${NODE_VER}-alpine AS runner
WORKDIR /app

ENV NODE_ENV production

RUN addgroup -g 1001 -S nodejs
RUN adduser -S nextjs -u 1001

COPY --from=builder /app/next.config.js ./
COPY --from=builder /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/package.json ./package.json

USER nextjs

EXPOSE 4000

ENV PORT 4000

# Next.js collects completely anonymous telemetry data about general usage.
# Learn more here: https://nextjs.org/telemetry
# Uncomment the following line in case you want to disable telemetry.
# ENV NEXT_TELEMETRY_DISABLED 1

CMD ["node_modules/.bin/next", "start"]