feat: update Next.js configuration to enable standalone output for improved deployment

.dockerignore

@@ -0,0 +1,46 @@
+# Dependencies
+node_modules
+.pnpm-store
+
+# Build outputs
+.next
+out
+dist
+build
+
+# Database
+*.db
+*.db-journal
+data/
+
+# Git
+.git
+.gitignore
+
+# IDE
+.idea
+.vscode
+*.swp
+*.swo
+
+# Misc
+*.log
+npm-debug.log*
+.DS_Store
+Thumbs.db
+
+# Environment
+.env
+.env.*
+!.env.example
+
+# Docker
+Dockerfile*
+docker-compose*
+.dockerignore
+
+# Documentation
+README.md
+devbook.md
+TODO.md
+

Dockerfile

@@ -0,0 +1,66 @@
+# syntax=docker/dockerfile:1
+
+# ---- Base ----
+FROM node:22-alpine AS base
+RUN corepack enable && corepack prepare pnpm@latest --activate
+WORKDIR /app
+
+# ---- Dependencies ----
+FROM base AS deps
+COPY package.json pnpm-lock.yaml ./
+RUN pnpm install --frozen-lockfile
+
+# ---- Build ----
+FROM base AS builder
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+# Generate Prisma client (dummy URL for build, actual URL at runtime)
+ENV DATABASE_URL="file:/tmp/build.db"
+RUN pnpm prisma generate
+
+# Build Next.js
+ENV NEXT_TELEMETRY_DISABLED=1
+RUN pnpm build
+
+# ---- Production ----
+FROM base AS runner
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+# Install build tools for native modules (better-sqlite3)
+RUN apk add --no-cache python3 make g++
+
+# Create non-root user
+RUN addgroup --system --gid 1001 nodejs && \
+    adduser --system --uid 1001 nextjs
+
+# Copy built assets (standalone includes node_modules needed for runtime)
+COPY --from=builder /app/public ./public
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+# Copy Prisma schema, migrations, and config
+COPY --from=builder /app/prisma ./prisma
+COPY --from=builder /app/prisma.config.ts ./prisma.config.ts
+
+# Install prisma CLI for migrations + better-sqlite3 (compile native module)
+ENV DATABASE_URL="file:/app/data/prod.db"
+RUN pnpm add prisma @prisma/client @prisma/adapter-better-sqlite3 better-sqlite3 dotenv && \
+    pnpm prisma generate
+
+# Copy entrypoint script
+COPY --chown=nextjs:nodejs docker-entrypoint.sh ./
+RUN chmod +x docker-entrypoint.sh
+
+# Create data directory for SQLite
+RUN mkdir -p /app/data && chown -R nextjs:nodejs /app/data
+
+USER nextjs
+
+EXPOSE 3000
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+ENV DATABASE_URL="file:/app/data/prod.db"
+
+ENTRYPOINT ["./docker-entrypoint.sh"]

docker-compose.yml

@@ -0,0 +1,17 @@
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "3011:3000"
+    environment:
+      - NODE_ENV=production
+      - DATABASE_URL=file:/app/data/dev.db
+      - AUTH_SECRET=${AUTH_SECRET:-your-secret-key-change-in-production}
+      - AUTH_TRUST_HOST=true
+      - AUTH_URL=${AUTH_URL:-http://localhost:3011}
+    volumes:
+      - ./data:/app/data
+    restart: unless-stopped
+

docker-entrypoint.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+set -e
+
+echo "🔄 Running database migrations..."
+pnpm prisma migrate deploy
+
+echo "🚀 Starting application..."
+exec node server.js
+

next.config.ts

@@ -1,7 +1,7 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  output: "standalone",
 };
 
 export default nextConfig;