# ── Install dependencies ─────────────────────────────────────────────────────
FROM node:22-alpine AS deps
RUN corepack enable && corepack prepare pnpm@latest --activate
WORKDIR /app
COPY package.json pnpm-lock.yaml ./
COPY prisma ./prisma/
RUN pnpm install --frozen-lockfile

# ── Production ───────────────────────────────────────────────────────────────
FROM node:22-alpine
RUN corepack enable && corepack prepare pnpm@latest --activate
WORKDIR /app
ENV NODE_ENV=production

COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN pnpm prisma generate

EXPOSE 80

# Astro SSG needs the DB at build time → build happens at startup after Postgres is ready
CMD ["sh", "-c", "pnpm prisma migrate deploy && pnpm build && node server.mjs"]