Dockerfile.production

#STAGE 1
# FROM node:20-alpine AS base
FROM node:18-alpine3.18 AS base

RUN apk add --no-cache g++ make py3-pip libc6-compat

ENV PNPM_HOME="/pnpm"
ENV PATH="$PNPM_HOME:$PATH"
RUN corepack enable


# Node.js app lives here
WORKDIR /app

COPY pnpm-lock.yaml* package.json package-lock.json* yarn.lock* ./
# RUN \
#     if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
#     elif [ -f package-lock.json ]; then npm ci; \
#     elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && pnpm i --frozen-lockfile; \
#     else echo "Lockfile not found." && exit 1; \
#     fi



#STAGE 2
# Create a new image for production dependencies
FROM base AS deps
RUN apk add --no-cache g++ make py3-pip libc6-compat
WORKDIR /app
RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile


#STAGE 3
FROM base AS builder
RUN apk add --no-cache g++ make py3-pip libc6-compat
WORKDIR /app
ENV NODE_ENV=production

COPY --from=deps /app/node_modules ./node_modules

# Copy config files
COPY  next.config.js ./next.config.js
COPY  postcss.config.js ./postcss.config.js
COPY  tailwind.config.ts ./tailwind.config.ts

# Copy application code
COPY src ./src
COPY public ./public

#COPY . .

RUN pnpm run build


#STAGE 4
FROM base AS runner
RUN apk add --no-cache g++ make py3-pip libc6-compat
WORKDIR /app

# Set production environment
ENV NODE_ENV=production
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

# Start the server by default, this can be overwritten at runtime
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" ]