# Runs a custom Node server (server.ts) for the WebRTC signaling WebSocket,
# so this can't use Next's "standalone" output — we ship the full app +
# node_modules instead. DATABASE_URI/PAYLOAD_SECRET etc. are only needed at
# runtime, not at build time (see docker-compose.yml and .env.example).

FROM node:22-alpine AS base

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

FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
ENV NEXT_TELEMETRY_DISABLED=1
RUN npm run build

FROM base AS runner
WORKDIR /app
ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

RUN addgroup --system --gid 1001 nodejs \
  && adduser --system --uid 1001 nextjs

COPY --from=builder --chown=nextjs:nodejs /app/node_modules ./node_modules
COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
COPY --from=builder --chown=nextjs:nodejs /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/server.ts ./server.ts
COPY --from=builder --chown=nextjs:nodejs /app/lib ./lib
COPY --from=builder --chown=nextjs:nodejs /app/payload.config.ts ./payload.config.ts
COPY --from=builder --chown=nextjs:nodejs /app/collections ./collections
COPY --from=builder --chown=nextjs:nodejs /app/globals ./globals
COPY --from=builder --chown=nextjs:nodejs /app/access ./access
COPY --from=builder --chown=nextjs:nodejs /app/fields ./fields
COPY --from=builder --chown=nextjs:nodejs /app/components ./components
COPY --from=builder --chown=nextjs:nodejs /app/next.config.ts ./next.config.ts
COPY --from=builder --chown=nextjs:nodejs /app/tsconfig.json ./tsconfig.json
COPY --from=builder --chown=nextjs:nodejs /app/package.json ./package.json
RUN mkdir -p media && chown nextjs:nodejs media

USER nextjs

EXPOSE 3000
ENV PORT=3000
ENV HOSTNAME=0.0.0.0

CMD ["npm", "start"]