# syntax=docker.io/docker/dockerfile:1

FROM node:22-alpine AS base
RUN apk update && apk upgrade
RUN apk add --no-cache openssl
RUN apk add --no-cache libc6-compat

# Install dependencies only when needed
FROM base AS deps
WORKDIR /app

# Install dependencies based on the preferred package manager
COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* .npmrc* ./
RUN \
  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
  elif [ -f package-lock.json ]; then npm ci; \
  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm i --frozen-lockfile; \
  else echo "Lockfile not found." && exit 1; \
  fi


# Rebuild the source code only when needed
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

ENV NEXT_TELEMETRY_DISABLED=1
# Dummy values: only needed so Next can import modules during static analysis.
# Not used at runtime — real values come from the runner env.
ENV REDIS_URL=redis://localhost:6379
ENV DATABASE_URL=postgresql://user:password@localhost:5432/daylog

# Generate Prisma Client
RUN ./node_modules/.bin/prisma generate

RUN \
  if [ -f yarn.lock ]; then yarn run build; \
  elif [ -f package-lock.json ]; then npm run build; \
  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm run build; \
  else echo "Lockfile not found." && exit 1; \
  fi

# Production image, copy all the files and run next
FROM base AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

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

COPY  --from=builder /app/next.config.ts ./next.config.ts

COPY --from=builder /app/prisma ./prisma  
COPY --from=builder /app/public ./public
COPY --from=builder /app/node_modules ./node_modules  

# Automatically leverage output traces to reduce image size
# https://nextjs.org/docs/advanced-features/output-file-tracing
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
COPY --from=builder --chown=nextjs:nodejs /app/entrypoint.sh ./entrypoint.sh
RUN sed -i 's/\r$//' entrypoint.sh

# Create storage directory with proper permissions
RUN mkdir -p /app/storage && chown -R nextjs:nodejs /app/storage

USER nextjs

EXPOSE 3000

ENV PORT=3000

# server.js is created by next build from the standalone output
# https://nextjs.org/docs/pages/api-reference/config/next-config-js/output
ENV HOSTNAME="0.0.0.0"

RUN chmod +x entrypoint.sh

CMD ["sh", "entrypoint.sh"]