Dockerfile

FROM node:20-alpine AS base
RUN corepack enable && corepack prepare pnpm@latest --activate

# deps
FROM base AS deps
WORKDIR /app
COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile

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

ARG MONGODB_USERNAME
ARG MONGODB_PASSWORD
ARG MONGODB_HOST
ARG MONGODB_PORT
ARG MONGODB_DATABASE
ENV MONGODB_USERNAME=$MONGODB_USERNAME
ENV MONGODB_PASSWORD=$MONGODB_PASSWORD
ENV MONGODB_HOST=$MONGODB_HOST
ENV MONGODB_PORT=$MONGODB_PORT
ENV MONGODB_DATABASE=$MONGODB_DATABASE

RUN pnpm build

# runner
FROM base AS runner
WORKDIR /app
ENV NODE_ENV=production

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

COPY --from=builder /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

RUN mkdir -p data && chown nextjs:nodejs data

USER nextjs
EXPOSE 3000
ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

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