FROM node:lts-alpine AS deps

WORKDIR /app
COPY package.json pnpm-lock.yaml ./

RUN npm install -g pnpm
RUN pnpm install --frozen-lockfile

FROM node:lts-alpine AS builder

WORKDIR /app
COPY . .
COPY --from=deps /app/node_modules ./node_modules

ENV NODE_ENV=production

RUN npm install -g pnpm
RUN pnpm build

FROM node:lts-alpine AS runner

WORKDIR /app
COPY --from=builder /app/next.config.mjs ./
COPY --from=builder /app/public          ./public
COPY --from=builder /app/.next           ./.next
COPY --from=builder /app/node_modules    ./node_modules

ENV NEXT_TELEMETRY_DISABLED=1
ENV NODE_ENV=production
ENV HOST=0.0.0.0
ENV PORT=3000

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