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Dockerfile.txt

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+# Gunakan image Node.js yang mendukung Playwright
+FROM mcr.microsoft.com/playwright:focal
+
+# Set environment variable untuk menghindari dialog pada Playwright
+ENV PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD 1
+
+# Tentukan work directory
+WORKDIR /app
+
+# Copy file package.json dan package-lock.json
+COPY package*.json ./
+
+# Install dependencies
+RUN npm install
+
+# Copy semua file ke container
+COPY . .
+
+# Install Playwright dependencies dan browser binaries
+RUN npx playwright install --with-deps
+
+# Expose port untuk aplikasi
+EXPOSE 7860
+
+# Start aplikasi
+CMD ["npm", "start"]

app.js

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+import express from 'express';
+import { chromium } from 'playwright';
+import cors from 'cors';
+import dotenv from 'dotenv';
+import os from 'os';
+import sharp from 'sharp';
+
+dotenv.config();
+
+const config = {
+    maxTextLength: 100,
+    viewport: { width: 1920, height: 1080 },
+    userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'
+};
+
+let browser, page;
+
+const utils = {
+    async initialize() {
+        if (!browser) {
+            browser = await chromium.launch({ headless: true });
+            const context = await browser.newContext({
+                viewport: config.viewport,
+                userAgent: config.userAgent
+            });
+
+            await context.route('**/*', (route) => {
+                const url = route.request().url();
+                if (url.endsWith('.png') || url.endsWith('.jpg') || url.includes('google-analytics')) {
+                    return route.abort();
+                }
+                route.continue();
+            });
+
+            page = await context.newPage();
+            await page.goto('https://www.bratgenerator.com/', { waitUntil: 'domcontentloaded', timeout: 10000 });
+
+            try {
+                await page.click('#onetrust-accept-btn-handler', { timeout: 2000 });
+            } catch { }
+
+            await page.evaluate(() => setupTheme('white'));
+        }
+    },
+
+    async generateBrat(text) {
+        await page.fill('#textInput', text);
+        const overlay = page.locator('#textOverlay');
+        // Ambil screenshot dalam format PNG
+        const pngBuffer = await overlay.screenshot({ 
+            timeout: 3000,
+            type: 'png'
+        });
+        
+        // Konversi ke WebP menggunakan sharp
+        return sharp(pngBuffer)
+            .webp({ quality: 80 })
+            .toBuffer();
+    },
+
+    async close() {
+        if (browser) await browser.close();
+    }
+};
+
+const app = express();
+app.use(express.json());
+app.use(cors());
+
+app.get('*', async (req, res) => {
+    try {
+        const { q } = req.query;
+        if (!q) {
+            return res.json({
+                name: 'HD Bart Generator API',
+                message: 'Parameter q di perlukan',
+                version: '2.1.0',
+                runtime: {
+                    os: os.type(),
+                    platform: os.platform(),
+                    architecture: os.arch(),
+                    cpuCount: os.cpus().length,
+                    uptime: `${os.uptime()} seconds`,
+                    memoryUsage: `${Math.round((os.totalmem() - os.freemem()) / 1024 / 1024)} MB used of ${Math.round(os.totalmem() / 1024 / 1024)} MB`
+                }
+            });
+        }
+        const imageBuffer = await utils.generateBrat(q);
+        res.set('Content-Type', 'image/webp');
+        res.send(imageBuffer);
+    } catch (error) {
+        console.error(error);
+        res.status(500).json({
+            status: false,
+            message: 'Error generating image',
+            error: process.env.NODE_ENV === 'development' ? error.message : undefined
+        });
+    }
+});
+
+const PORT = process.env.PORT || 7860;
+
+app.listen(PORT, async () => {
+    console.log(`Server running on port ${PORT}`);
+    await utils.initialize();
+});
+
+process.on('SIGINT', async () => {
+    await utils.close();
+    process.exit(0);
+});

package.json

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+{
+  "name": "hd-bart-generator-api",
+  "version": "2.1.0",
+  "description": "API for generating HD Bart images using Playwright",
+  "main": "index.js",
+  "type": "module",
+  "scripts": {
+    "start": "node app.js",
+    "dev": "nodemon app.js"
+  },
+  "keywords": ["playwright", "express", "bart-generator", "API", "HD"],
+  "author": "Putu",
+  "license": "MIT",
+  "dependencies": {
+    "express": "latest",
+    "playwright": "latest",
+    "cors": "latest",
+    "dotenv": "latest",
+    "os": "latest",
+    "sharp":"latest"
+  },
+  "devDependencies": {
+    "nodemon": "latest"
+  }
+}