Improvements

.github/workflows/test.yml

@@ -9,6 +9,9 @@ jobs:
   tests:
     name: "Unit and E2E Tests"
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -28,10 +31,16 @@ jobs:
         run: docker compose up -d
 
       - name: Wait for container to be ready
+        id: container-startup
         run: |
+          START_TIME=$(date +%s%3N)
           for i in {1..30}; do
             if curl -f http://localhost:3000/v1/health > /dev/null 2>&1; then
-              echo "Container is ready!"
+              END_TIME=$(date +%s%3N)
+              STARTUP_TIME_MS=$((END_TIME - START_TIME))
+              STARTUP_TIME=$(echo "scale=2; $STARTUP_TIME_MS / 1000" | bc)
+              echo "startup_time=$STARTUP_TIME" >> $GITHUB_OUTPUT
+              echo "Container is ready in ${STARTUP_TIME}s!"
               exit 0
             fi
             echo "Waiting for container... ($i/30)"
@@ -42,6 +51,57 @@ jobs:
           docker compose logs
           exit 1
 
+      - name: Collect Docker stats
+        if: github.event_name == 'pull_request'
+        continue-on-error: true
+        id: docker-stats
+        run: |
+          # Get image size
+          IMAGE_SIZE=$(docker images appwrite/browser:local --format "{{.Size}}")
+
+          # Get container stats
+          CONTAINER_ID=$(docker compose ps -q appwrite-browser)
+          MEMORY_USAGE=$(docker stats $CONTAINER_ID --no-stream --format "{{.MemUsage}}" | cut -d'/' -f1 | xargs)
+
+          # Quick screenshot benchmark (3 runs, average)
+          TOTAL=0
+          for i in {1..3}; do
+            START=$(date +%s%3N)
+            curl -s -X POST http://localhost:3000/v1/screenshots \
+              -H "Content-Type: application/json" \
+              -d '{"url":"https://appwrite.io"}' \
+              -o /dev/null
+            END=$(date +%s%3N)
+            DURATION=$((END - START))
+            TOTAL=$((TOTAL + DURATION))
+          done
+          SCREENSHOT_AVG_MS=$((TOTAL / 3))
+          SCREENSHOT_AVG=$(echo "scale=2; $SCREENSHOT_AVG_MS / 1000" | bc)
+
+          # Store in GitHub output
+          echo "image_size=$IMAGE_SIZE" >> $GITHUB_OUTPUT
+          echo "memory_usage=$MEMORY_USAGE" >> $GITHUB_OUTPUT
+          echo "screenshot_time=$SCREENSHOT_AVG" >> $GITHUB_OUTPUT
+
+      - name: Comment PR with stats
+        if: github.event_name == 'pull_request' && steps.docker-stats.outcome == 'success'
+        continue-on-error: true
+        uses: marocchino/sticky-pull-request-comment@v2
+        with:
+          header: docker-image-stats
+          skip_unchanged: true
+          message: |
+            ## Docker Image Stats
+
+            | Metric | Value |
+            |--------|-------|
+            | Image Size | ${{ steps.docker-stats.outputs.image_size }} |
+            | Memory Usage | ${{ steps.docker-stats.outputs.memory_usage }} |
+            | Cold Start Time | ${{ steps.container-startup.outputs.startup_time }}s |
+            | Screenshot Time | ${{ steps.docker-stats.outputs.screenshot_time }}s |
+
+            <sub>Screenshot benchmark: Average of 3 runs on https://appwrite.io</sub>
+
       - name: Run e2e tests
         run: bun test:e2e
 

src/schemas/screenshot.schema.ts

@@ -4,7 +4,7 @@ export const screenshotSchema = z.object({
 	url: z.string().url(),
 	theme: z.enum(["light", "dark"]).default("light"),
 	headers: z.record(z.string(), z.any()).optional(),
-	sleep: z.number().min(0).max(60000).default(3000),
+	sleep: z.number().min(0).max(60000).default(0),
 	// Viewport options
 	viewport: z
 		.object({

src/server.ts

@@ -5,33 +5,17 @@ import {
 	handleScreenshotsRequest,
 	handleTestRequest,
 } from "./routes";
+import { Router } from "./utils/router";
+
+const router = new Router();
+router.add("POST", "/v1/screenshots", handleScreenshotsRequest);
+router.add("POST", "/v1/reports", handleReportsRequest);
+router.add("GET", "/v1/health", handleHealthRequest);
+router.add("GET", "/v1/test", handleTestRequest);
 
 const server = Bun.serve({
 	port,
-	async fetch(req) {
-		const url = new URL(req.url);
-		const path = url.pathname;
-
-		// Route matching
-		if (path === "/v1/screenshots" && req.method === "POST") {
-			return await handleScreenshotsRequest(req);
-		}
-
-		if (path === "/v1/reports" && req.method === "POST") {
-			return await handleReportsRequest(req);
-		}
-
-		if (path === "/v1/health" && req.method === "GET") {
-			return await handleHealthRequest(req);
-		}
-
-		if (path === "/v1/test" && req.method === "GET") {
-			return await handleTestRequest(req);
-		}
-
-		// 404 Not Found
-		return new Response("Not Found", { status: 404 });
-	},
+	fetch: (request) => router.handle(request),
 });
 
 console.log(`Server running on http://0.0.0.0:${server.port}`);

src/utils/clean-modules.ts

@@ -170,7 +170,7 @@ async function removeUnnecessaryFiles(): Promise<void> {
 	);
 	await deletePath(`${NODE_MODULES}/@sentry`);
 	await deletePath(`${NODE_MODULES}/@opentelemetry`);
-    await deletePath(`${NODE_MODULES}/axe-core/axe.js`);
+	await deletePath(`${NODE_MODULES}/axe-core/axe.js`);
 	await deletePath(`${NODE_MODULES}/lighthouse/cli`);
 	await deletePath(`${NODE_MODULES}/lighthouse/build-tracker.config.js`);
 	await deletePath(`${NODE_MODULES}/lighthouse/commitlint.config.js`);

src/utils/router.ts

@@ -0,0 +1,40 @@
+type HTTPMethod =
+	| "GET"
+	| "POST"
+	| "PUT"
+	| "PATCH"
+	| "DELETE"
+	| "OPTIONS"
+	| "HEAD";
+
+type RouteHandler = (req: Request) => Promise<Response>;
+
+type Route = {
+	method: HTTPMethod;
+	pattern: RegExp;
+	handler: RouteHandler;
+};
+
+export class Router {
+	private routes: Route[] = [];
+
+	add(method: HTTPMethod, path: string, handler: RouteHandler): void {
+		this.routes.push({
+			method,
+			pattern: new RegExp(`^${path}$`),
+			handler,
+		});
+	}
+
+	async handle(req: Request): Promise<Response> {
+		const url = new URL(req.url);
+
+		for (const route of this.routes) {
+			if (route.method === req.method && route.pattern.test(url.pathname)) {
+				return await route.handler(req);
+			}
+		}
+
+		return new Response("Not Found", { status: 404 });
+	}
+}

tests/unit/screenshot.schema.test.ts

@@ -23,7 +23,7 @@ describe("screenshotSchema", () => {
 		expect(result.quality).toBe(90);
 		expect(result.waitUntil).toBe("domcontentloaded");
 		expect(result.timeout).toBe(30000);
-		expect(result.sleep).toBe(3000);
+		expect(result.sleep).toBe(0);
 	});
 
 	test("should validate custom viewport", () => {