# syntax=docker/dockerfile:1

# VLM Server — Fastify + Vite static build, SQLite persistence under /app/data

ARG NODE_VERSION=22

FROM node:${NODE_VERSION}-bookworm-slim AS builder

WORKDIR /app

COPY package.json package-lock.json ./
RUN npm ci

COPY . .
RUN npm run build && npm prune --omit=dev

FROM node:${NODE_VERSION}-bookworm-slim AS runner

WORKDIR /app

ENV NODE_ENV=production
ENV PORT=3000

COPY --from=builder /app/package.json ./
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/index.js ./
COPY --from=builder /app/models.js ./
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/db ./db
COPY --from=builder /app/routes ./routes
COPY --from=builder /app/jobs ./jobs
COPY --from=builder /app/ws ./ws
COPY --from=builder /app/src/models.js ./src/models.js

RUN mkdir -p /app/data && chown -R node:node /app

USER node

EXPOSE 3000

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
  CMD node -e "fetch('http://127.0.0.1:'+(process.env.PORT||3000)+'/api/health').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))"

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