# syntax=docker/dockerfile:1
# Slate — production image (Next.js standalone output).

FROM node:24-alpine AS deps
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci --no-audit --no-fund

FROM node:24-alpine AS build
WORKDIR /app
ENV NEXT_TELEMETRY_DISABLED=1
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npm run build

FROM node:24-alpine AS run
WORKDIR /app
ENV NODE_ENV=production \
    NEXT_TELEMETRY_DISABLED=1 \
    PORT=3000 \
    HOSTNAME=0.0.0.0 \
    DATA_DIR=/data
RUN addgroup -S slate && adduser -S slate -G slate && mkdir -p /data && chown slate:slate /data
COPY --from=build --chown=slate:slate /app/.next/standalone ./
COPY --from=build --chown=slate:slate /app/.next/static ./.next/static
COPY --from=build --chown=slate:slate /app/public ./public
# SQL migrations are applied automatically at startup.
COPY --from=build --chown=slate:slate /app/drizzle ./drizzle
# Packages loaded at runtime (WASM/optional assets are not always traced by the bundler).
COPY --from=deps --chown=slate:slate /app/node_modules/@electric-sql ./node_modules/@electric-sql
USER slate
# 3000: web app and API · 3001: realtime co-editing (WebSocket)
EXPOSE 3000 3001
VOLUME ["/data"]
HEALTHCHECK --interval=30s --timeout=5s --start-period=30s CMD wget -qO- http://127.0.0.1:3000/api/health || exit 1
CMD ["node", "server.js"]
