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

# ---- fetch deps (lockfile only) ----
FROM base AS deps
WORKDIR /app
COPY pnpm-workspace.yaml pnpm-lock.yaml package.json ./
COPY apps/web/package.json ./apps/web/
COPY packages/db/package.json ./packages/db/
COPY packages/api-types/package.json ./packages/api-types/
RUN pnpm fetch

# ---- build ----
FROM deps AS builder
WORKDIR /app
COPY . .
RUN pnpm install --offline --frozen-lockfile
ENV NEXT_TELEMETRY_DISABLED=1
RUN pnpm build

# ---- runtime ----
FROM node:22-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

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

# standalone output mirrors monorepo path structure
COPY --from=builder --chown=nextjs:nodejs /app/apps/web/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/apps/web/.next/static ./apps/web/.next/static
COPY --from=builder --chown=nextjs:nodejs /app/apps/web/public ./apps/web/public

USER nextjs
EXPOSE 3000
ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

CMD ["node", "apps/web/server.js"]