FROM node:20-alpine AS development

WORKDIR /app

COPY package.json package-lock.json ./
RUN npm ci

COPY . .

EXPOSE 3000

CMD ["npm", "run", "dev"]

FROM node:20-alpine AS builder

WORKDIR /app

COPY package.json package-lock.json ./
RUN npm ci

COPY . .
RUN npm run build

FROM node:20-alpine AS runner

WORKDIR /app

ENV NODE_ENV=production

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

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

USER nextjs

EXPOSE 3000

ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

HEALTHCHECK --interval=30s --timeout=10s --start-period=20s --retries=3 \
    CMD wget -qO- http://localhost:3000/ || exit 1

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