feat: add Docker configuration and database initialization

- Introduced a .dockerignore file to exclude unnecessary files from Docker builds.
- Created a Dockerfile for building the Next.js application with optimized production settings.
- Added a docker-compose.yml file for orchestrating services, including NextAV, FFmpeg, and Nginx.
- Refactored database access to use a singleton pattern for better management and initialization of the SQLite database.
- Updated API routes to utilize the new database access method, enhancing consistency across the application.

.dockerignore

@@ -0,0 +1,66 @@
+# Dependencies
+node_modules
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# Next.js build output
+.next
+out
+
+# Production build
+dist
+
+# Environment variables
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# IDE and editor files
+.vscode
+.idea
+*.swp
+*.swo
+*~
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Git
+.git
+.gitignore
+
+# Docker
+Dockerfile
+.dockerignore
+docker-compose.yml
+
+# Documentation
+README.md
+*.md
+
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Temporary folders
+tmp
+temp

Dockerfile

@@ -0,0 +1,74 @@
+# Use official Node.js runtime as the base image
+FROM node:22.18.0 AS base
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+
+# Install build dependencies for native modules
+RUN apt-get update && apt-get install -y \
+    python3 \
+    make \
+    g++ \
+    libsqlite3-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install pnpm globally
+RUN npm install -g pnpm
+
+# Copy package files and install all dependencies (including dev dependencies)
+COPY package.json package-lock.json ./
+RUN pnpm install
+
+# Copy source code
+COPY . .
+
+# Rebuild better-sqlite3 to ensure native bindings are compiled correctly
+RUN pnpm rebuild better-sqlite3
+
+# Ensure database file exists and has proper permissions
+RUN touch /app/media.db && chmod 666 /app/media.db
+
+# Create directories for media storage
+RUN mkdir -p /app/data /app/media
+
+# Build the application
+RUN pnpm build
+
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+# Install FFmpeg and FFprobe for thumbnail generation
+RUN apt-get update && apt-get install -y \
+    ffmpeg \
+    sqlite3 \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN groupadd --system --gid 1001 nodejs
+RUN useradd --system --uid 1001 --gid nodejs nextjs
+
+# Create media directories
+RUN mkdir -p /app/data /app/media
+
+# Copy built application
+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 --from=builder /app/media.db ./media.db
+
+# Set up volume for persistent data
+VOLUME ["/app/data", "/app/media"]
+
+# Switch to non-root user
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+
+CMD ["node", "server.js"]

docker-compose.yml

@@ -0,0 +1,57 @@
+version: '3.8'
+
+services:
+  nextav:
+    build: 
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "3000:3000"
+    volumes:
+      - ./data:/app/data
+      - ./media:/app/media
+    environment:
+      - NODE_ENV=production
+      - DATABASE_URL=file:/app/data/nextav.db
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:3000/api/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 40s
+    depends_on:
+      - ffmpeg
+
+  # FFmpeg service for thumbnail generation (optional - can use host FFmpeg)
+  ffmpeg:
+    image: jrottenberg/ffmpeg:4.4-alpine
+    volumes:
+      - ./media:/media:ro
+    command: tail -f /dev/null  # Keep container running
+    restart: unless-stopped
+
+  # Nginx reverse proxy (optional for production)
+  nginx:
+    image: nginx:alpine
+    ports:
+      - "80:80"
+      - "443:443"
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+      - ./ssl:/etc/nginx/ssl:ro
+    depends_on:
+      - nextav
+    restart: unless-stopped
+    profiles:
+      - production
+
+volumes:
+  nextav_data:
+    driver: local
+  nextav_media:
+    driver: local
+
+networks:
+  default:
+    name: nextav-network

next.config.ts

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

src/app/api/bookmarks/[id]/route.ts

@@ -1,5 +1,5 @@
 import { NextResponse } from 'next/server';
-import db from '@/db';
+import { getDatabase } from '@/db';
 
 export async function POST(request: Request, { params }: { params: Promise<{ id: string }> }) {
   const { id } = await params;
@@ -10,6 +10,7 @@ export async function POST(request: Request, { params }: { params: Promise<{ id:
       return NextResponse.json({ error: 'Invalid media ID' }, { status: 400 });
     }
 
+    const db = getDatabase();
     // Check if media exists
     const media = db.prepare(`
       SELECT id FROM media WHERE id = ?
@@ -55,6 +56,7 @@ export async function DELETE(request: Request, { params }: { params: Promise<{ i
       return NextResponse.json({ error: 'Invalid media ID' }, { status: 400 });
     }
 
+    const db = getDatabase();
     // Check if bookmark exists
     const bookmark = db.prepare(`
       SELECT id FROM bookmarks WHERE media_id = ?

src/app/api/bookmarks/route.ts

@@ -1,5 +1,5 @@
 import { NextResponse } from 'next/server';
-import db from '@/db';
+import { getDatabase } from '@/db';
 
 export async function GET(request: Request) {
   const { searchParams } = new URL(request.url);
@@ -26,6 +26,7 @@ export async function GET(request: Request) {
   }
 
   try {
+    const db = getDatabase();
     // Get total count for pagination
     const countQuery = `
       SELECT COUNT(*) as total
@@ -63,6 +64,7 @@ export async function GET(request: Request) {
 
 export async function POST(request: Request) {
   try {
+    const db = getDatabase();
     const { mediaId } = await request.json();
 
     if (!mediaId) {

src/app/api/files/route.ts

@@ -2,7 +2,7 @@
 import { NextResponse } from "next/server";
 import fs from "fs";
 import path from "path";
-import db from '@/db';
+import { getDatabase } from '@/db';
 
 const VIDEO_EXTENSIONS = ["mp4", "mkv", "avi", "mov", "wmv", "flv", "webm", "m4v"];
 const PHOTO_EXTENSIONS = ["jpg", "jpeg", "png", "gif", "bmp", "webp", "tiff", "svg"];
@@ -16,6 +16,7 @@ export async function GET(request: Request) {
   }
 
   try {
+    const db = getDatabase();
     const files = fs.readdirSync(dirPath);
     
     // Get media files from database for this path

src/app/api/health/route.ts

@@ -0,0 +1,36 @@
+import { NextResponse } from 'next/server';
+import { existsSync } from 'fs';
+import path from 'path';
+import { getDatabase } from '@/db';
+
+export async function GET() {
+  try {
+    // Check if database is accessible by actually connecting to it
+    try {
+      const db = getDatabase();
+      // Test a simple query
+      db.prepare('SELECT 1').get();
+    } catch (dbError) {
+      return NextResponse.json(
+        { status: 'unhealthy', error: `Database not accessible: ${(dbError as Error).message}` },
+        { status: 503 }
+      );
+    }
+
+    // Check if media directory is accessible
+    const mediaRoot = process.env.NEXT_PUBLIC_MEDIA_ROOT || '/app/media';
+    if (!existsSync(mediaRoot)) {
+      return NextResponse.json(
+        { status: 'unhealthy', error: 'Media directory not accessible' },
+        { status: 503 }
+      );
+    }
+
+    return NextResponse.json({ status: 'healthy' });
+  } catch (error) {
+    return NextResponse.json(
+      { status: 'unhealthy', error: (error as Error).message },
+      { status: 500 }
+    );
+  }
+}

src/app/api/libraries/[id]/route.ts

@@ -1,9 +1,10 @@
 
 import { NextRequest, NextResponse } from 'next/server';
-import db from '@/db';
+import { getDatabase } from '@/db';
 
 export async function DELETE(request: NextRequest, { params: paramsPromise }: { params: Promise<{ id: string }> }) {
   const params = await paramsPromise;
+  const db = getDatabase();
   const id = parseInt(params.id, 10);
   if (isNaN(id)) {
     return NextResponse.json({ error: 'Invalid ID' }, { status: 400 });

src/app/api/libraries/route.ts

@@ -1,8 +1,9 @@
 
 import { NextResponse } from 'next/server';
-import db from '@/db';
+import { getDatabase } from '@/db';
 
 export async function GET() {
+  const db = getDatabase();
   const libraries = db.prepare('SELECT * FROM libraries').all();
   return NextResponse.json(libraries);
 }
@@ -14,6 +15,7 @@ export async function POST(request: Request) {
   }
 
   try {
+    const db = getDatabase();
     const info = db.prepare('INSERT INTO libraries (path) VALUES (?)').run(path);
     return NextResponse.json({ id: info.lastInsertRowid, path });
   } catch (error: any) {

src/app/api/photos/[id]/route.ts

@@ -1,5 +1,5 @@
 import { NextRequest, NextResponse } from "next/server";
-import db from "@/db";
+import { getDatabase } from "@/db";
 import fs from "fs";
 import path from "path";
 
@@ -8,6 +8,7 @@ export async function GET(
   { params }: { params: Promise<{ id: string }> }
 ) {
   const { id } = await params;
+  const db = getDatabase();
   try {
     const photoId = parseInt(id);
     

src/app/api/photos/route.ts

@@ -1,5 +1,5 @@
 import { NextResponse } from 'next/server';
-import db from '@/db';
+import { getDatabase } from '@/db';
 
 export async function GET(request: Request) {
   const { searchParams } = new URL(request.url);
@@ -25,6 +25,7 @@ export async function GET(request: Request) {
     params.push(`%${search}%`, `%${search}%`);
   }
 
+  const db = getDatabase();
   // Get total count for pagination
   const countQuery = `
     SELECT COUNT(*) as total

src/app/api/stars/[id]/route.ts

@@ -1,8 +1,9 @@
 import { NextResponse } from 'next/server';
-import db from '@/db';
+import { getDatabase } from '@/db';
 
 export async function DELETE(request: Request, { params }: { params: Promise<{ id: string }> }) {
   const { id } = await params;
+  const db = getDatabase();
   try {
     const parsedId = parseInt(id);
     

src/app/api/stars/route.ts

@@ -1,8 +1,9 @@
 import { NextResponse } from 'next/server';
-import db from '@/db';
+import { getDatabase } from '@/db';
 
 export async function GET(request: Request) {
   try {
+    const db = getDatabase();
     const { searchParams } = new URL(request.url);
     const mediaId = searchParams.get('mediaId');
 
@@ -33,6 +34,7 @@ export async function GET(request: Request) {
 
 export async function POST(request: Request) {
   try {
+    const db = getDatabase();
     const { mediaId, rating } = await request.json();
 
     if (!mediaId || !rating) {

src/app/api/stream/[id]/route.ts

@@ -1,5 +1,5 @@
 import { NextRequest, NextResponse } from "next/server";
-import db from "@/db";
+import { getDatabase } from "@/db";
 import fs from "fs";
 import path from "path";
 
@@ -8,6 +8,7 @@ export async function GET(
   { params }: { params: Promise<{ id: string }> }
 ) {
   const { id } = await params;
+  const db = getDatabase();
   try {
     const videoId = parseInt(id);
     

src/app/api/videos/[id]/route.ts

@@ -1,8 +1,9 @@
 import { NextResponse } from 'next/server';
-import db from '@/db';
+import { getDatabase } from '@/db';
 
 export async function GET(request: Request, { params }: { params: Promise<{ id: string }> }) {
   const { id } = await params;
+  const db = getDatabase();
   try {
     const parsedId = parseInt(id);
     

src/app/api/videos/route.ts

@@ -1,9 +1,10 @@
 
 import { NextResponse } from "next/server";
-import db from "@/db";
+import { getDatabase } from "@/db";
 
 export async function GET(request: Request) {
   const { searchParams } = new URL(request.url);
+  const db = getDatabase();
   
   const limit = Math.min(parseInt(searchParams.get('limit') || '50'), 100);
   const offset = parseInt(searchParams.get('offset') || '0');

src/db/index.ts

@@ -1,68 +1,82 @@
 
-import Database from 'better-sqlite3';
+import Database, { Database as DatabaseType } from 'better-sqlite3';
 import path from 'path';
 
-const dbPath = path.join(process.cwd(), 'media.db');
-const db = new Database(dbPath);
+let db: DatabaseType | null = null;
 
-db.exec(`
-  CREATE TABLE IF NOT EXISTS libraries (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
-    path TEXT NOT NULL UNIQUE
-  );
-`);
+function initializeDatabase() {
+  if (db) return db;
   
-db.exec(`
-  CREATE TABLE IF NOT EXISTS media (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
-    library_id INTEGER,
-    path TEXT NOT NULL UNIQUE,
-    type TEXT NOT NULL,
-    title TEXT,
-    size INTEGER,
-    thumbnail TEXT,
-    bookmark_count INTEGER DEFAULT 0,
-    star_count INTEGER DEFAULT 0,
-    avg_rating REAL DEFAULT 0.0,
-    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
-    FOREIGN KEY (library_id) REFERENCES libraries (id)
-  );
-`);
+  const dbPath = path.join(process.cwd(), 'media.db');
+  db = new Database(dbPath);
 
-db.exec(`
-  CREATE TABLE IF NOT EXISTS bookmarks (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
-    media_id INTEGER NOT NULL,
-    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
-    updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
-    FOREIGN KEY (media_id) REFERENCES media(id) ON DELETE CASCADE
-  );
-`);
+  // Create tables
+  db.exec(`
+    CREATE TABLE IF NOT EXISTS libraries (
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      path TEXT NOT NULL UNIQUE
+    );
+  `);
 
-db.exec(`
-  CREATE TABLE IF NOT EXISTS stars (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
-    media_id INTEGER NOT NULL,
-    rating INTEGER NOT NULL CHECK (rating >= 1 AND rating <= 5),
-    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
-    updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
-    FOREIGN KEY (media_id) REFERENCES media(id) ON DELETE CASCADE
-  );
-`);
+  db.exec(`
+    CREATE TABLE IF NOT EXISTS media (
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      library_id INTEGER,
+      path TEXT NOT NULL UNIQUE,
+      type TEXT NOT NULL,
+      title TEXT,
+      size INTEGER,
+      thumbnail TEXT,
+      bookmark_count INTEGER DEFAULT 0,
+      star_count INTEGER DEFAULT 0,
+      avg_rating REAL DEFAULT 0.0,
+      created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+      FOREIGN KEY (library_id) REFERENCES libraries (id)
+    );
+  `);
 
-// Create indexes for performance
-db.exec(`CREATE INDEX IF NOT EXISTS idx_bookmarks_media_id ON bookmarks(media_id);`);
-db.exec(`CREATE INDEX IF NOT EXISTS idx_stars_media_id ON stars(media_id);`);
-db.exec(`CREATE INDEX IF NOT EXISTS idx_media_bookmark_count ON media(bookmark_count);`);
-db.exec(`CREATE INDEX IF NOT EXISTS idx_media_star_count ON media(star_count);`);
+  db.exec(`
+    CREATE TABLE IF NOT EXISTS bookmarks (
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      media_id INTEGER NOT NULL,
+      created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+      updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+      FOREIGN KEY (media_id) REFERENCES media(id) ON DELETE CASCADE
+    );
+  `);
 
-// Pagination and filtering indexes
-db.exec(`CREATE INDEX IF NOT EXISTS idx_media_type_created_at ON media(type, created_at);`);
-db.exec(`CREATE INDEX IF NOT EXISTS idx_media_path ON media(path);`);
-db.exec(`CREATE INDEX IF NOT EXISTS idx_media_library_id ON media(library_id);`);
+  db.exec(`
+    CREATE TABLE IF NOT EXISTS stars (
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      media_id INTEGER NOT NULL,
+      rating INTEGER NOT NULL CHECK (rating >= 1 AND rating <= 5),
+      created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+      updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+      FOREIGN KEY (media_id) REFERENCES media(id) ON DELETE CASCADE
+    );
+  `);
 
-// Full-text search indexes
-db.exec(`CREATE INDEX IF NOT EXISTS idx_media_title ON media(title);`);
-db.exec(`CREATE INDEX IF NOT EXISTS idx_media_type_path ON media(type, path);`);
+  // Create indexes for performance
+  db.exec(`CREATE INDEX IF NOT EXISTS idx_bookmarks_media_id ON bookmarks(media_id);`);
+  db.exec(`CREATE INDEX IF NOT EXISTS idx_stars_media_id ON stars(media_id);`);
+  db.exec(`CREATE INDEX IF NOT EXISTS idx_media_bookmark_count ON media(bookmark_count);`);
+  db.exec(`CREATE INDEX IF NOT EXISTS idx_media_star_count ON media(star_count);`);
 
-export default db;
+  // Pagination and filtering indexes
+  db.exec(`CREATE INDEX IF NOT EXISTS idx_media_type_created_at ON media(type, created_at);`);
+  db.exec(`CREATE INDEX IF NOT EXISTS idx_media_path ON media(path);`);
+  db.exec(`CREATE INDEX IF NOT EXISTS idx_media_library_id ON media(library_id);`);
+
+  // Full-text search indexes
+  db.exec(`CREATE INDEX IF NOT EXISTS idx_media_title ON media(title);`);
+  db.exec(`CREATE INDEX IF NOT EXISTS idx_media_type_path ON media(type, path);`);
+
+  return db;
+}
+
+export function getDatabase(): DatabaseType {
+  return initializeDatabase();
+}
+
+// For backward compatibility, export the database instance getter
+export default getDatabase;

src/lib/scanner.ts

@@ -1,4 +1,4 @@
-import db from "@/db";
+import { getDatabase } from "@/db";
 import { glob } from "glob";
 import path from "path";
 import fs from "fs";
@@ -34,6 +34,7 @@ const generatePhotoThumbnail = (photoPath: string, thumbnailPath: string) => {
 };
 
 const scanLibrary = async (library: { id: number; path: string }) => {
+  const db = getDatabase();
   // Scan videos - handle all case variations
   const videoFiles = await glob(`${library.path}/**/*.*`, { nodir: true });
   
@@ -118,6 +119,7 @@ const scanLibrary = async (library: { id: number; path: string }) => {
 };
 
 export const scanAllLibraries = async () => {
+  const db = getDatabase();
   const libraries = db.prepare("SELECT * FROM libraries").all() as { id: number; path: string }[];
   for (const library of libraries) {
     await scanLibrary(library);
@@ -125,6 +127,7 @@ export const scanAllLibraries = async () => {
 };
 
 export const scanSelectedLibrary = async (libraryId: number) => {
+  const db = getDatabase();
   const library = db.prepare("SELECT * FROM libraries WHERE id = ?").get(libraryId) as { id: number; path: string } | undefined;
   if (!library) {
     throw new Error(`Library with ID ${libraryId} not found`);