# apps/web/Dockerfile
# 웹앱(@d3ro/web) standalone 이미지. 빌드 컨텍스트는 저장소 루트다.
#   docker build -t d3ro-voice-web:latest -f apps/web/Dockerfile \
#     --build-arg NEXT_PUBLIC_SUPABASE_URL=... \
#     --build-arg NEXT_PUBLIC_SUPABASE_ANON_KEY=... \
#     --build-arg NEXT_PUBLIC_PAYPLE_CLIENT_KEY=... .
# 공개 경로는 https://d3ro.chanpaca.net/app (Next basePath '/app', 정본 packages/core/src/web-urls.ts).
FROM node:24.19.0-alpine AS base

FROM base AS builder
WORKDIR /app

# NEXT_PUBLIC_* 는 next build 때 클라이언트·서버 번들에 박힌다. 런타임 환경변수로는 바뀌지 않는다.
ARG NEXT_PUBLIC_SUPABASE_URL
ARG NEXT_PUBLIC_SUPABASE_ANON_KEY
ARG NEXT_PUBLIC_PAYPLE_CLIENT_KEY=""
ENV NEXT_PUBLIC_SUPABASE_URL=$NEXT_PUBLIC_SUPABASE_URL \
    NEXT_PUBLIC_SUPABASE_ANON_KEY=$NEXT_PUBLIC_SUPABASE_ANON_KEY \
    NEXT_PUBLIC_PAYPLE_CLIENT_KEY=$NEXT_PUBLIC_PAYPLE_CLIENT_KEY \
    NEXT_TELEMETRY_DISABLED=1
RUN test -n "$NEXT_PUBLIC_SUPABASE_URL" && test -n "$NEXT_PUBLIC_SUPABASE_ANON_KEY" \
    || (echo "NEXT_PUBLIC_SUPABASE_URL and NEXT_PUBLIC_SUPABASE_ANON_KEY build args are required" >&2 && exit 1)

COPY package*.json tsconfig*.json ./
COPY packages ./packages
COPY apps/web ./apps/web
# 개발자 로컬 .env* 가 컨텍스트에 섞여 들어와도 빌드 값은 위 build arg 만 쓴다.
RUN rm -f apps/web/.env apps/web/.env.*
RUN npm ci
RUN npm run build --workspace=@d3ro/web

FROM base AS runner
WORKDIR /app
ENV NODE_ENV=production
ENV PORT=3002
ENV HOSTNAME="0.0.0.0"
ENV NEXT_TELEMETRY_DISABLED=1

# node 사용자로 실행하므로 .next/cache 쓰기가 가능하도록 소유권을 넘긴다.
COPY --from=builder --chown=node:node /app/apps/web/.next/standalone ./
COPY --from=builder --chown=node:node /app/apps/web/.next/static ./apps/web/.next/static

USER node
EXPOSE 3002
CMD ["node", "apps/web/server.js"]