Dockerfile

# Stage 1: Dependencies
FROM node:20-alpine AS deps
RUN apk add --no-cache libc6-compat python3 make g++
WORKDIR /app

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

# Stage 2: Build
FROM node:20-alpine AS builder
RUN apk add --no-cache libc6-compat python3 make g++
WORKDIR /app

COPY --from=deps /app/node_modules ./node_modules
COPY . .

ENV NEXT_TELEMETRY_DISABLED=1
ENV NODE_ENV=production

RUN npm run build

# Stage 3: Production
FROM node:20-alpine AS runner
RUN apk add --no-cache libc6-compat su-exec
WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

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

# Copy public assets
COPY --from=builder /app/public ./public

# Create directories for data persistence
RUN mkdir -p /app/data /app/public/uploads

# Set up standalone output
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

# Copy migrations and migrate script
COPY --from=builder /app/src/db/migrations ./src/db/migrations
COPY --from=builder /app/dist/migrate.js ./dist/migrate.js

# Copy entrypoint script
COPY docker-entrypoint.sh /docker-entrypoint.sh
RUN chmod +x /docker-entrypoint.sh

EXPOSE 3000

ENV PORT=3000
ENV HOSTNAME="0.0.0.0"
ENV DATABASE_URL="file:/app/data/bookit.db"

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD wget --no-verbose --tries=1 --spider http://localhost:3000/api/auth/session || exit 1

ENTRYPOINT ["/docker-entrypoint.sh"]