# syntax=docker/dockerfile:1
FROM node:22.22.3-alpine AS base
RUN corepack enable && corepack prepare pnpm@11 --activate

# ── deps ──────────────────────────────────────────────────────────────────────
FROM base AS deps
WORKDIR /app

COPY package.json pnpm-workspace.yaml pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile

# ── build ─────────────────────────────────────────────────────────────────────
FROM deps AS builder
WORKDIR /app

COPY tsconfig.json ./
COPY build.js ./
COPY src ./src

RUN pnpm build

# ── runtime ───────────────────────────────────────────────────────────────────
FROM node:22.22.3-alpine AS runner
RUN corepack enable && corepack prepare pnpm@latest --activate
WORKDIR /app

COPY package.json pnpm-workspace.yaml pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile --prod

COPY --from=builder /app/dist ./dist

EXPOSE 3000

CMD ["node", "dist/index.js"]