# BMAD Web Frontend Dockerfile
# Multi-stage build for Next.js

# Stage 1: Dependencies
FROM node:20-alpine AS deps
WORKDIR /app

RUN apk add --no-cache libc6-compat

COPY package.json package-lock.json* ./
COPY apps/web/package.json ./apps/web/
COPY packages/ui/package.json ./packages/ui/
COPY packages/bmad-core/package.json ./packages/bmad-core/

RUN npm ci

# Stage 2: Builder
FROM node:20-alpine AS builder
WORKDIR /app

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

# Build arguments for environment variables
ARG NEXT_PUBLIC_API_URL
ARG NEXT_PUBLIC_WS_URL
ARG NEXT_PUBLIC_APP_URL

ENV NEXT_PUBLIC_API_URL=$NEXT_PUBLIC_API_URL
ENV NEXT_PUBLIC_WS_URL=$NEXT_PUBLIC_WS_URL
ENV NEXT_PUBLIC_APP_URL=$NEXT_PUBLIC_APP_URL

# Build packages first
RUN npm run build --workspace=@bmad/core
RUN npm run build --workspace=@bmad/ui

# Build Next.js app
RUN npm run build --workspace=@bmad/web

# Stage 3: Runner
FROM node:20-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV PORT=3000

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

# Copy built application
COPY --from=builder /app/apps/web/public ./public
COPY --from=builder /app/apps/web/.next/standalone ./
COPY --from=builder /app/apps/web/.next/static ./.next/static

USER nextjs

EXPOSE 3000

ENV HOSTNAME="0.0.0.0"

CMD ["node", "server.js"]