Dockerfile.app

# Taken from:
# https://medium.com/@elifront/best-next-js-docker-compose-hot-reload-production-ready-docker-setup-28a9125ba1dc

### Node
FROM node:18-alpine AS base

# Install dependencies only when needed
FROM base AS deps
RUN apk add --no-cache libc6-compat
WORKDIR /app

COPY package.json yarn.lock* ./
RUN yarn --frozen-lockfile

FROM base AS dev
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Rebuild the source code only when needed
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# 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 during the build.
ENV NEXT_TELEMETRY_DISABLED 1

RUN yarn build

# Production image, copy all the files and run next
FROM base AS runner
WORKDIR /app

# Uncomment the following line in case you want to disable telemetry during runtime.
ENV NEXT_TELEMETRY_DISABLED 1

RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs

COPY --from=builder /app/public ./public

USER nextjs


CMD ["node", "server.js"]