chore: update Browserless port references from 3000 to 3030

Update all default URLs, port mappings, healthcheck endpoints, Dockerfile
ENV defaults, and integration test run instructions to use port 3030.

AGENTS.md

@@ -47,7 +47,7 @@ cd scraper && go test ./...
 
 | Variable | Description | Default |
 |----------|-------------|---------|
-| BROWSERLESS_URL | Browserless Chrome endpoint | http://localhost:3000 |
+| BROWSERLESS_URL | Browserless Chrome endpoint | http://localhost:3030 |
 | BROWSERLESS_STRATEGY | content \| scrape \| cdp | content |
 | SCRAPER_WORKERS | Chapter goroutines | NumCPU |
 | SCRAPER_STATIC_ROOT | Output directory | ./static/books |

docker-compose.yml

@@ -19,11 +19,11 @@ services:
       # Optional webhook URL for Browserless error alerts.
       ERROR_ALERT_URL: "${ERROR_ALERT_URL:-}"
     ports:
-      - "3000:3000"
+      - "3030:3000"
     # Shared memory is required for Chrome.
     shm_size: "2gb"
     healthcheck:
-      test: ["CMD", "wget", "-qO-", "http://localhost:3000/json/version"]
+      test: ["CMD", "wget", "-qO-", "http://localhost:3030/json/version"]
       interval: 10s
       timeout: 5s
       retries: 5
@@ -54,7 +54,7 @@ services:
       kokoro:
         condition: service_healthy
     environment:
-      BROWSERLESS_URL: "http://browserless:3000"
+      BROWSERLESS_URL: "http://browserless:3030"
       BROWSERLESS_TOKEN: "${BROWSERLESS_TOKEN:-}"
       # content | scrape | cdp | direct — swap to test different strategies.
       BROWSERLESS_STRATEGY: "${BROWSERLESS_STRATEGY:-direct}"

scraper/Dockerfile

@@ -31,7 +31,7 @@ RUN chown -R scraper:scraper /app
 USER scraper
 
 # ── Configuration ─────────────────────────────────────────────────────────────
-ENV BROWSERLESS_URL=http://browserless:3000
+ENV BROWSERLESS_URL=http://browserless:3030
 ENV BROWSERLESS_STRATEGY=content
 ENV SCRAPER_WORKERS=0
 ENV SCRAPER_STATIC_ROOT=/app/static/books

scraper/cmd/scraper/main.go

@@ -10,7 +10,7 @@
 //
 // Environment variables:
 //
-//	BROWSERLESS_URL          Browserless base URL           (default: http://localhost:3000)
+//	BROWSERLESS_URL          Browserless base URL           (default: http://localhost:3030)
 //	BROWSERLESS_TOKEN        Browserless API token          (default: "")
 //	BROWSERLESS_STRATEGY     content | scrape | cdp         (default: content)
 //	BROWSERLESS_MAX_CONCURRENT  Max simultaneous browser sessions  (default: 5)
@@ -68,7 +68,7 @@ func run(log *slog.Logger) error {
 	cmd := strings.ToLower(args[0])
 
 	browserCfg := browser.Config{
-		BaseURL: envOr("BROWSERLESS_URL", "http://localhost:3000"),
+		BaseURL: envOr("BROWSERLESS_URL", "http://localhost:3030"),
 		Token:   envOr("BROWSERLESS_TOKEN", ""),
 	}
 	browserCfg.MaxConcurrent = 5
@@ -199,7 +199,7 @@ Commands:
   serve                    Start HTTP server (POST /scrape, POST /scrape/book)
 
 Environment variables:
-  BROWSERLESS_URL             Browserless base URL      (default: http://localhost:3000)
+  BROWSERLESS_URL             Browserless base URL      (default: http://localhost:3030)
   BROWSERLESS_TOKEN           API token                 (default: "")
   BROWSERLESS_STRATEGY        content|scrape|cdp|direct (default: direct)
   BROWSERLESS_URL_STRATEGY    Strategy for URL retrieval (default: content)

scraper/internal/browser/content_scrape.go

@@ -12,7 +12,7 @@ import (
 
 // Config holds the connection parameters for a Browserless instance.
 type Config struct {
-	// BaseURL is the HTTP base URL, e.g. "http://localhost:3000".
+	// BaseURL is the HTTP base URL, e.g. "http://localhost:3030".
 	BaseURL string
 	// Token is the optional API token (BROWSERLESS_TOKEN env var).
 	Token string

scraper/internal/browser/integration_test.go

@@ -7,7 +7,7 @@
 //
 // Run them with:
 //
-//	BROWSERLESS_URL=http://localhost:3000 \
+//	BROWSERLESS_URL=http://localhost:3030 \
 //	BROWSERLESS_TOKEN=your-token \          # omit if auth is disabled
 //	go test -v -tags integration -timeout 120s \
 //	    github.com/libnovel/scraper/internal/browser

scraper/internal/novelfire/integration_test.go

@@ -12,7 +12,7 @@
 //
 // Run with:
 //
-//	BROWSERLESS_URL=http://localhost:3000 \
+//	BROWSERLESS_URL=http://localhost:3030 \
 //	BROWSERLESS_TOKEN=your-token \        # omit if auth is disabled
 //	go test -v -tags integration -timeout 600s \
 //	    github.com/libnovel/scraper/internal/novelfire