# ---------- base ----------
FROM node:20-alpine AS base
ENV NODE_ENV=production
WORKDIR /app/stripe_to_invoice

# ---------- deps ----------
FROM base AS deps
RUN apk add --no-cache libc6-compat
COPY stripe_to_invoice/package.json stripe_to_invoice/package-lock.json ./
RUN npm ci

# ---------- builder ----------
FROM base AS builder
WORKDIR /app/stripe_to_invoice

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

# ✅ Build-time only (safe placeholder)
ENV DATABASE_URL="postgres://build:build@localhost:5432/build"
ENV STRIPE_SECRET_KEY="sk_build_placeholder"
ENV STRIPE_WEBHOOK_SECRET="whsec_build_placeholder"
ENV NEXT_TELEMETRY_DISABLED=1

RUN node -e "require('typescript')"
RUN npm run build

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

RUN addgroup -g 1001 nodejs \
  && adduser -u 1001 -G nodejs -s /bin/sh -D nextjs

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

COPY --from=builder /app/stripe_to_invoice/public ./public
COPY --from=builder /app/stripe_to_invoice/.next/standalone ./
COPY --from=builder /app/stripe_to_invoice/.next/static ./.next/static

USER nextjs
EXPOSE 3000
CMD ["node", "server.js"]