FROM node:22-slim AS deps
WORKDIR /app
RUN apt-get update && apt-get upgrade -y && rm -rf /var/lib/apt/lists/*
COPY package.json package-lock.json ./
RUN npm ci --omit=dev

FROM node:22-slim AS builder
WORKDIR /app
RUN apt-get update && apt-get upgrade -y && rm -rf /var/lib/apt/lists/*
COPY package.json package-lock.json ./
RUN npm ci
COPY . .
RUN npm run build

FROM node:22-slim AS runner
WORKDIR /app
RUN apt-get update && apt-get upgrade -y && rm -rf /var/lib/apt/lists/*
ENV NODE_ENV=production
COPY --from=deps /app/node_modules ./node_modules
COPY --from=builder /app/.next ./.next
COPY --from=builder /app/public ./public
COPY --from=builder /app/package.json ./package.json
COPY --from=builder /app/next.config.ts ./next.config.ts
EXPOSE 3000
CMD ["npm", "start"]