# syntax=docker/dockerfile:1

FROM node:22-alpine AS base
ENV PNPM_HOME="/pnpm"
ENV PATH="$PNPM_HOME:$PATH"
RUN corepack enable && corepack prepare pnpm@latest --activate

FROM base AS builder
WORKDIR /usr/src/app
COPY pnpm-lock.yaml pnpm-workspace.yaml package.json ./
COPY backend/package.json ./backend/
COPY frontend/package.json ./frontend/
COPY documentation/package.json ./documentation/

# Montage du cache pnpm
RUN --mount=type=cache,id=pnpm,target=/pnpm/store \
    pnpm install --frozen-lockfile

COPY . .

# Deuxième passe avec cache pour les scripts/liens
RUN --mount=type=cache,id=pnpm,target=/pnpm/store \
    pnpm install --frozen-lockfile

# Build avec cache Next.js
RUN --mount=type=cache,id=next-docs-cache,target=/usr/src/app/documentation/.next/cache \
    pnpm run --filter @memegoat/documentation build

FROM node:22-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs

COPY --from=builder /usr/src/app/documentation/public ./documentation/public

# Automatically leverage output traces to reduce image size
# https://nextjs.org/docs/advanced-features/output-file-tracing
COPY --from=builder --chown=nextjs:nodejs /usr/src/app/documentation/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /usr/src/app/documentation/.next/static ./documentation/.next/static

USER nextjs

EXPOSE 3000

ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

# Note: server.js is created in the standalone output.
# In a monorepo, it's often inside a subdirectory matching the package name.
CMD ["node", "documentation/server.js"]