Dockerfile

# syntax=docker/dockerfile:1.6

ARG NODE_VERSION=20.17.0

FROM node:${NODE_VERSION}-alpine AS base
ENV PNPM_HOME="/pnpm"
ENV PATH="$PNPM_HOME:$PATH"

FROM base AS deps
WORKDIR /app
RUN apk add --no-cache libc6-compat openssl
COPY package.json package-lock.json .npmrc ./
RUN npm ci

FROM base AS builder
WORKDIR /app
ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npm run prisma:generate
RUN npm run build

FROM base AS runner
WORKDIR /app
ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1
RUN apk add --no-cache dumb-init

COPY --from=builder /app/public ./public
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static

USER node

EXPOSE 3000
ENV PORT=3000

CMD ["dumb-init", "node", "server.js"]

FROM base AS judge-worker
WORKDIR /app
ENV NODE_ENV=production
COPY --from=deps /app/node_modules ./node_modules
COPY . .
CMD ["npm", "run", "judge:worker"]