FROM node:24-alpine AS dependencies
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci

FROM node:24-alpine AS builder
WORKDIR /app
COPY --from=dependencies /app/node_modules ./node_modules
COPY . .
ENV NEXT_TELEMETRY_DISABLED=1 \
    AUTH_SECRET=build-only-auth-secret-not-used-at-runtime \
    ADMIN_PASSWORD=build-only-password \
    ADMIN_NAME=Build \
    DATA_DIR=/tmp/moped-tracker-build
RUN npm run build

FROM node:24-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production \
    NEXT_TELEMETRY_DISABLED=1 \
    HOSTNAME=0.0.0.0 \
    PORT=3000 \
    DATA_DIR=/app/data \
    UPLOAD_DIR=/app/data/uploads

RUN addgroup --system --gid 1001 nodejs \
    && adduser --system --uid 1001 nextjs \
    && mkdir -p /app/data/uploads \
    && chown -R nextjs:nodejs /app/data

COPY --from=builder --chown=nextjs:nodejs /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

USER nextjs
EXPOSE 3000
VOLUME ["/app/data"]
CMD ["node", "server.js"]