content: FROM node:18-alpine AS base
  
  # Install dependencies only when needed
  FROM base AS deps
  # Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
  RUN apk add --no-cache libc6-compat
  WORKDIR /app
  
  # Install dependencies based on the preferred package manager
  COPY ./kdashboard/package.json ./kdashboard/yarn.lock* ./kdashboard/package-lock.json* ./kdashboard/pnpm-lock.yaml* ./
  RUN \
    if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
    elif [ -f package-lock.json ]; then npm ci; \
    elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm i --frozen-lockfile; \
    else echo "Lockfile not found." && exit 1; \
    fi
  
  
  # Rebuild the source code only when needed
  FROM base AS builder
  WORKDIR /app
  COPY --from=deps /app/node_modules ./node_modules
  COPY ./kdashboard/. ./
  
  # Next.js collects completely anonymous telemetry data about general usage.
  # Learn more here: https://nextjs.org/telemetry
  # Uncomment the following line in case you want to disable telemetry during the build.
  # ENV NEXT_TELEMETRY_DISABLED 1
  
  RUN \
    if [ -f yarn.lock ]; then yarn run build; \
    elif [ -f package-lock.json ]; then npm run build; \
    elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm run build; \
    else echo "Lockfile not found." && exit 1; \
    fi
  
  # Production image, copy all the files and run next
  FROM base AS runner
  WORKDIR /app
  
  ENV NODE_ENV production
  # Uncomment the following line in case you want to disable telemetry during runtime.
  # ENV NEXT_TELEMETRY_DISABLED 1
  
  RUN addgroup --system --gid 1001 nodejs
  RUN adduser --system --uid 1001 nextjs
  
  COPY --from=builder /app/public ./public
  
  # Set the correct permission for prerender cache
  RUN mkdir .next
  RUN chown nextjs:nodejs .next
  
  # Automatically leverage output traces to reduce image size
  # https://nextjs.org/docs/advanced-features/output-file-tracing
  COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
  COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
  
  USER nextjs
  
  EXPOSE 3000
  
  ENV PORT 3000
  # set hostname to localhost
  ENV HOSTNAME "0.0.0.0"
  
  # server.js is created by next build from the standalone output
  # https://nextjs.org/docs/pages/api-reference/next-config-js/output
  CMD ["node", "server.js"]
  