FROM node:18-alpine AS deps
WORKDIR /app
COPY package.json package-lock.json* pnpm-lock.yaml* yarn.lock* ./
RUN npm ci || yarn install || pnpm install --frozen-lockfile
FROM node:18-alpine AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npm run build || yarn build || pnpm build
FROM node:18-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/.next ./.next
COPY --from=builder /app/public ./public
COPY package.json ./package.json
EXPOSE 3000
CMD ["npm", "run", "start"]