# Étape commune
FROM node:22-slim AS base
WORKDIR /app
ENV NEXT_TELEMETRY_DISABLED=1
COPY package.json package-lock.json ./
RUN npm ci

# Étape développement
FROM base AS dev
ENV NODE_ENV=development
COPY . .
EXPOSE 3000
CMD ["npm", "run", "dev"]

# Étape builder
FROM base AS builder
ENV NODE_ENV=production
COPY . .
RUN npm run build

# Étape production
FROM node:22-slim AS prod
WORKDIR /app
ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1
COPY --from=builder --chown=node:node /app/.next/standalone ./
COPY --from=builder --chown=node:node /app/.next/static ./.next/static
COPY --from=builder --chown=node:node /app/public ./public
USER node
EXPOSE 3000
CMD ["node", "server.js"]