# apps/frontend — Next.js (App Router), monorepo pnpm, output standalone.
FROM node:24-slim AS build

RUN corepack enable && corepack prepare pnpm@11.24.0 --activate
WORKDIR /app

COPY package.json pnpm-workspace.yaml pnpm-lock.yaml ./
COPY apps/frontend/package.json apps/frontend/package.json

RUN pnpm install --frozen-lockfile --filter @b2bcall/frontend...

COPY apps/frontend apps/frontend

RUN pnpm --filter @b2bcall/frontend build

# --- runtime -------------------------------------------------------------
FROM node:24-slim AS runtime
ENV NODE_ENV=production
ENV PORT=3000
ENV HOSTNAME=0.0.0.0
WORKDIR /app

RUN groupadd -r b2bcall && useradd -r -g b2bcall b2bcall

# next.config.ts com output:"standalone" produz uma árvore mínima com só o
# necessário para rodar. Em monorepo pnpm o resultado preserva a estrutura
# apps/frontend + node_modules na raiz com symlinks relativos para o pnpm
# store — por isso a árvore inteira é copiada sem "achatar" os diretórios,
# senão os symlinks (../../../node_modules/.pnpm/...) apontam para fora.
COPY --from=build /app/apps/frontend/.next/standalone ./
COPY --from=build /app/apps/frontend/.next/static ./apps/frontend/.next/static
COPY --from=build /app/apps/frontend/public ./apps/frontend/public

USER b2bcall
EXPOSE 3000
CMD ["node", "apps/frontend/server.js"]