portfolio/Dockerfile

FROM node:22-alpine AS deps
WORKDIR /app
RUN corepack enable
COPY package.json yarn.lock .yarnrc.yml ./
RUN yarn install --immutable

FROM node:22-alpine AS builder
WORKDIR /app
RUN corepack enable
COPY --from=deps /app/node_modules ./node_modules
COPY . .
ENV NEXT_TELEMETRY_DISABLED=1
RUN yarn build

FROM node:22-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1
ENV PORT=3000
ENV HOSTNAME=0.0.0.0
RUN addgroup -S -g 1001 nodejs && adduser -S -u 1001 -G nodejs 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
USER nextjs
EXPOSE 3000
CMD ["node", "server.js"]